Add back cxxstd=03 to .drone.jsonnet

Update .drone.jsonnet
Merge pull request #30 from Lastique/feature/remove_static_assert
2026-04-28 18:02:09 +02:00 · 2026-01-23 05:53:50 +02:00 · 2026-01-23 05:26:16 +02:00 · 2026-01-23 05:23:17 +02:00 · 2026-01-22 22:13:57 +02:00 · 2026-01-22 19:55:06 +03:00
50 changed files with 1025 additions and 194 deletions
@@ -34,7 +34,6 @@ local linux_pipeline(name, image, environment, packages = "", sources = [], arch
                'set -e',
                'uname -a',
                'echo $DRONE_STAGE_MACHINE',
-                'wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -',
            ] +
            (if sources != [] then [ ('apt-add-repository "' + source + '"') for source in sources ] else []) +
            (if packages != "" then [ 'apt-get update', 'apt-get -y install ' + packages ] else []) +
@@ -207,6 +206,13 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
        "g++-14-multilib",
    ),

+    linux_pipeline(
+        "Linux 25.10 GCC 15 32/64",
+        "cppalliance/droneubuntu2510:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-15', CXXSTD: '11,14,17,20,23,2c', ADDRMD: '32,64' },
+        "g++-15-multilib",
+    ),
+
    linux_pipeline(
        "Linux 16.04 Clang 3.5",
        "cppalliance/droneubuntu1604:1",
@@ -235,6 +241,76 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
        "clang-3.8",
    ),

+    linux_pipeline(
+        "Linux 18.04 Clang 3.9",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.9', CXXSTD: '03,11,14' },
+        "clang-3.9",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 4.0",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-4.0', CXXSTD: '03,11,14' },
+        "clang-4.0",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 5.0",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-5.0', CXXSTD: '03,11,14,1z' },
+        "clang-5.0",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 6.0",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-6.0', CXXSTD: '03,11,14,17' },
+        "clang-6.0",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 7",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-7', CXXSTD: '03,11,14,17' },
+        "clang-7",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 8",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-8', CXXSTD: '03,11,14,17' },
+        "clang-8",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 9",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-9', CXXSTD: '03,11,14,17,2a' },
+        "clang-9",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 10",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-10', CXXSTD: '03,11,14,17,2a' },
+        "clang-10",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 11",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-11', CXXSTD: '03,11,14,17,2a' },
+        "clang-11",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 12",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-12', CXXSTD: '03,11,14,17,2a' },
+        "clang-12",
+    ),
+
    linux_pipeline(
        "Linux 22.04 Clang 13",
        "cppalliance/droneubuntu2204:1",
@@ -264,38 +340,45 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
    ),

    linux_pipeline(
-        "Linux 24.04 Clang 17 UBSAN",
+        "Linux 24.04 Clang 17",
        "cppalliance/droneubuntu2404:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '03,11,14,17,20,2b' } + ubsan,
+        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '03,11,14,17,20,2b' },
        "clang-17",
    ),

    linux_pipeline(
-        "Linux 24.04 Clang 17 ASAN",
+        "Linux 24.04 Clang 18",
        "cppalliance/droneubuntu2404:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '03,11,14,17,20,2b' } + asan,
-        "clang-17",
-    ),
-
-    linux_pipeline(
-        "Linux 24.04 Clang 18 UBSAN",
-        "cppalliance/droneubuntu2404:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '03,11,14,17,20,2b' } + ubsan,
+        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '03,11,14,17,20,2b' },
        "clang-18",
    ),

    linux_pipeline(
-        "Linux 24.04 Clang 18 ASAN",
+        "Linux 24.04 Clang 19",
        "cppalliance/droneubuntu2404:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '03,11,14,17,20,2b' } + asan,
+        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '03,11,14,17,20,2b' },
        "clang-18",
    ),

    linux_pipeline(
-        "Linux 24.10 Clang 19",
-        "cppalliance/droneubuntu2410:1",
-        { TOOLSET: 'clang', COMPILER: 'clang++-19', CXXSTD: '03,11,14,17,20,2b' },
-        "clang-19",
+        "Linux 24.04 Clang 20 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-20', CXXSTD: '03,11,14,17,20,2b' } + ubsan,
+        "clang-20",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 20 ASAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-20', CXXSTD: '03,11,14,17,20,2b' } + asan,
+        "clang-20",
+    ),
+
+    linux_pipeline(
+        "Linux 25.10 Clang 21",
+        "cppalliance/droneubuntu2510:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-21', CXXSTD: '03,11,14,17,20,23,2c' },
+        "clang-21",
    ),

    macos_pipeline(
@@ -343,4 +426,10 @@ local windows_pipeline(name, image, environment, arch = "amd64") =
        "cppalliance/dronevs2022:1",
        { TOOLSET: 'msvc-14.3', CXXSTD: '14,17,20,latest' },
    ),
+
+    windows_pipeline(
+        "Windows VS2026 msvc-14.5",
+        "cppalliance/dronevs2026:1",
+        { TOOLSET: 'msvc-14.5', CXXSTD: '14,17,20,latest' },
+    ),
 ]
@@ -19,157 +19,205 @@ jobs:
        include:
          - toolset: gcc-4.8
            cxxstd: "03,11"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: g++-4.8-multilib
            address-model: 32,64
          - toolset: gcc-4.9
            cxxstd: "03,11"
-            os: ubuntu-latest
            container: ubuntu:16.04
+            os: ubuntu-latest
            install: g++-4.9-multilib
            address-model: 32,64
          - toolset: gcc-5
            cxxstd: "03,11,14,1z"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: g++-5-multilib
            address-model: 32,64
          - toolset: gcc-6
            cxxstd: "03,11,14,1z"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: g++-6-multilib
            address-model: 32,64
          - toolset: gcc-7
            cxxstd: "03,11,14,17"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: g++-7-multilib
            address-model: 32,64
          - toolset: gcc-8
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: g++-8-multilib
            address-model: 32,64
          - toolset: gcc-9
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: g++-9-multilib
            address-model: 32,64
          - toolset: gcc-10
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: g++-10-multilib
            address-model: 32,64
          - toolset: gcc-11
            cxxstd: "03,11,14,17,20"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: g++-11-multilib
            address-model: 32,64
          - toolset: gcc-12
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: g++-12-multilib
            address-model: 32,64
          - toolset: gcc-13
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-24.04
+            container: ubuntu:24.04
+            os: ubuntu-latest
            install: g++-13-multilib
            address-model: 32,64
          - toolset: gcc-14
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-24.04
+            container: ubuntu:24.04
+            os: ubuntu-latest
            install: g++-14-multilib
            address-model: 32,64
+          - toolset: gcc-15
+            cxxstd: "03,11,14,17,20,23,2c"
+            container: ubuntu:25.10
+            os: ubuntu-latest
+            install: g++-15-multilib
+            address-model: 32,64
          - toolset: clang
            compiler: clang++-3.9
            cxxstd: "03,11,14"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: clang-3.9
          - toolset: clang
            compiler: clang++-4.0
            cxxstd: "03,11,14"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: clang-4.0
          - toolset: clang
            compiler: clang++-5.0
            cxxstd: "03,11,14,1z"
-            os: ubuntu-latest
            container: ubuntu:18.04
+            os: ubuntu-latest
            install: clang-5.0
          - toolset: clang
            compiler: clang++-6.0
            cxxstd: "03,11,14,17"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: clang-6.0
          - toolset: clang
            compiler: clang++-7
            cxxstd: "03,11,14,17"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: clang-7
          - toolset: clang
            compiler: clang++-8
            cxxstd: "03,11,14,17"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: clang-8
          - toolset: clang
            compiler: clang++-9
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
            install: clang-9
          - toolset: clang
            compiler: clang++-10
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-10
          - toolset: clang
            compiler: clang++-11
            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-11
          - toolset: clang
            compiler: clang++-12
            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-12
          - toolset: clang
            compiler: clang++-13
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: clang-13
          - toolset: clang
            compiler: clang++-14
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: clang-14
          - toolset: clang
            compiler: clang++-15
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-22.04
+            container: ubuntu:22.04
+            os: ubuntu-latest
            install: clang-15
          - toolset: clang
            compiler: clang++-16
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-24.04
+            container: ubuntu:24.04
+            os: ubuntu-latest
            install: clang-16
          - toolset: clang
            compiler: clang++-17
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-24.04
+            container: ubuntu:24.04
+            os: ubuntu-latest
            install: clang-17
          - toolset: clang
            compiler: clang++-18
            cxxstd: "03,11,14,17,20,2b"
-            os: ubuntu-24.04
+            container: ubuntu:24.04
+            os: ubuntu-latest
            install: clang-18
          - toolset: clang
+            compiler: clang++-19
            cxxstd: "03,11,14,17,20,2b"
-            os: macos-13
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-19
+          - toolset: clang
+            compiler: clang++-20
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-20
+          - toolset: clang
+            compiler: clang++-21
+            cxxstd: "03,11,14,17,20,23,2c"
+            container: ubuntu:25.10
+            os: ubuntu-latest
+            install: clang-21
          - toolset: clang
            cxxstd: "03,11,14,17,20,2b"
            os: macos-14
          - toolset: clang
            cxxstd: "03,11,14,17,20,2b"
            os: macos-15
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,23,2c"
+            os: macos-26

    runs-on: ${{matrix.os}}

@@ -243,26 +291,18 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - toolset: msvc-14.0
-            cxxstd: 14,latest
-            addrmd: 32,64
-            os: windows-2019
-          - toolset: msvc-14.2
-            cxxstd: "14,17,20,latest"
-            addrmd: 32,64
-            os: windows-2019
          - toolset: msvc-14.3
            cxxstd: "14,17,20,latest"
            addrmd: 32,64
            os: windows-2022
          - toolset: clang-win
-            cxxstd: "14,17,latest"
+            cxxstd: "14,17,20,latest"
            addrmd: 32,64
-            os: windows-2022
+            os: windows-2025
          - toolset: gcc
            cxxstd: "03,11,14,17,2a"
            addrmd: 64
-            os: windows-2019
+            os: windows-2022

    runs-on: ${{matrix.os}}

@@ -302,12 +342,8 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: ubuntu-20.04
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-13
-          - os: macos-14
-          - os: macos-15
+          - os: ubuntu-latest
+          - os: macos-latest

    runs-on: ${{matrix.os}}

@@ -351,12 +387,8 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: ubuntu-20.04
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-13
-          - os: macos-14
-          - os: macos-15
+          - os: ubuntu-latest
+          - os: macos-latest

    runs-on: ${{matrix.os}}

@@ -410,12 +442,8 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: ubuntu-20.04
-          - os: ubuntu-22.04
-          - os: ubuntu-24.04
-          - os: macos-13
-          - os: macos-14
-          - os: macos-15
+          - os: ubuntu-latest
+          - os: macos-latest

    runs-on: ${{matrix.os}}

@@ -467,8 +495,7 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: windows-2019
-          - os: windows-2022
+          - os: windows-latest

    runs-on: ${{matrix.os}}

@@ -516,8 +543,7 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: windows-2019
-          - os: windows-2022
+          - os: windows-latest

    runs-on: ${{matrix.os}}

@@ -583,8 +609,7 @@ jobs:
      fail-fast: false
      matrix:
        include:
-          - os: windows-2019
-          - os: windows-2022
+          - os: windows-latest

    runs-on: ${{matrix.os}}

@@ -34,7 +34,6 @@ matrix:
        - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/assert.git ../assert
        - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/config.git ../config
        - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/core.git ../core
-        - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/static_assert.git ../static_assert
        - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/throw_exception.git ../throw_exception

      script:
@@ -16,8 +16,6 @@ target_link_libraries(boost_array
  INTERFACE
    Boost::assert
    Boost::config
-    Boost::core
-    Boost::static_assert
    Boost::throw_exception
 )

@@ -0,0 +1,23 @@
+# Copyright 2023-2024 René Ferdinand Rivera Morell
+# Copyright 2024 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/assert//boost_assert
+    /boost/config//boost_config
+    /boost/throw_exception//boost_throw_exception
+    ;
+
+project /boost/array ;
+
+explicit
+    [ alias boost_array : : : : <include>include <library>$(boost_dependencies) ]
+    [ alias all : boost_array test ]
+    ;
+
+call-if : boost-library array
+    ;
+
@@ -14,3 +14,11 @@ http://www.boost.org/LICENSE_1_0.txt

 * Converted documentation to AsciiDoc (Christian Mazakas).
 * Added `noexcept` and `constexpr` as appropriate.
+* Marked obsolete functions as deprecated.
+* Removed obsolete compiler workarounds.
+* Changed `array<T, 0>::begin()`, `cbegin()`, `end()`, `cend()` to return `nullptr`, enabling `constexpr`.
+  This matches the behavior of `std::array`.
+* Removed local `hash_value` overload; `boost::hash` supports array-like types natively.
+* `array<T, 0>` can now be initialized with `= {{}}`.
+* Added `operator\<\=>`.
+* Added `to_array`.
@@ -35,10 +35,20 @@ namespace boost {
  template<typename T, std::size_t N>
    constexpr bool operator>=(const array<T, N>&, const array<T, N>&);

+  template<typename T, std::size_t N>
+    constexpr auto operator<=>(const array<T, N>&, const array<T, N>&);
+
  template<std::size_t Idx, typename T, std::size_t N>
    constexpr T& get(array<T, N>&) noexcept;
  template<std::size_t Idx, typename T, std::size_t N>
    constexpr const T& get(const array<T, N>&) noexcept;
+
+  template<class T, std::size_t N>
+    constexpr array<T, N> to_array( T const (&)[N] );
+  template<class T, std::size_t N>
+    constexpr array<T, N> to_array( T (&&)[N] );
+  template<class T, std::size_t N>
+    constexpr array<T, N> to_array( T const (&&)[N] );
 }
 ```

@@ -136,7 +146,7 @@ public:
 template<typename U> array& operator=(const array<U, N>& other);
 ```
 [horizontal]
-Effects: :: `std::copy(rhs.begin(), rhs.end(), begin())`.
+Effects: :: For each `i` in `[0..N)`, performs `elems[i] = other.elems[i];`.

 ---

@@ -233,7 +243,7 @@ constexpr const_reference operator[](size_type i) const;
 [horizontal]
 Requires: :: `i < N`.
 Returns: ::  `elems[i]`.
-Throws: :: nothing.
+Throws: :: Nothing.

 ---

@@ -254,7 +264,7 @@ constexpr const_reference front() const;
 [horizontal]
 Requires: ::  `N > 0`.
 Returns: :: `elems[0]`.
-Throws: :: nothing.
+Throws: :: Nothing.

 ---

@@ -265,7 +275,7 @@ constexpr const_reference back() const;
 [horizontal]
 Requires: :: `N > 0`.
 Returns: :: `elems[N-1]`.
-Throws: :: nothing.
+Throws: :: Nothing.

 ---

@@ -302,7 +312,7 @@ Complexity: :: linear in `N`.
 void fill(const T& value);
 ```
 [horizontal]
-Effects: :: for each `i` in `[0..N)`, performs `elems[i] = value;`.
+Effects: :: For each `i` in `[0..N)`, performs `elems[i] = value;`.

 ---

@@ -382,6 +392,17 @@ Returns: :: `!(x < y)`.

 ---

+```
+template<typename T, std::size_t N>
+  constexpr auto operator<=>(const array<T, N>& x, const array<T, N>& y)
+  -> decltype(x[0] <=> y[0]);
+```
+[horizontal]
+Effects: :: For each `i` in `[0..N)`, if `(x[i] \<\=> y[i]) != 0`, returns `x[i] \<\=> y[i]`. Otherwise, returns `std::strong_ordering::equal`, converted to the return type.
+Remarks: :: When `N` is 0, the return type is `std::strong_ordering` and the return value is `std::strong_ordering::equal`.
+
+---
+
 ### Specializations

 ```
@@ -403,3 +424,29 @@ Mandates: :: `Idx < N`.
 Returns: :: `arr[Idx]`.

 ---
+
+
+### Creation
+
+```
+template<class T, std::size_t N>
+  constexpr array<T, N> to_array( T const (&a)[N] );
+```
+[horizontal]
+Returns: :: an `array<T, N>` `r` such that for each `i` in `[0..N)`, `r[i]` is copied from `a[i]`.
+
+```
+template<class T, std::size_t N>
+  constexpr array<T, N> to_array( T (&&a)[N] );
+```
+[horizontal]
+Returns: :: an `array<T, N>` `r` such that for each `i` in `[0..N)`, `r[i]` is moved from `std::move(a[i])`.
+
+```
+template<class T, std::size_t N>
+  constexpr array<T, N> to_array( T const (&&a)[N] );
+```
+[horizontal]
+Returns: :: an `array<T, N>` `r` such that for each `i` in `[0..N)`, `r[i]` is copied from `a[i]`.
+
+---
@@ -37,20 +37,26 @@

 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
 # pragma warning(push)
-# pragma warning(disable:4996) // 'std::equal': Function call with parameters that may be unsafe
-# pragma warning(disable:4510) // boost::array<T,N>' : default constructor could not be generated
-# pragma warning(disable:4610) // warning C4610: class 'boost::array<T,N>' can never be instantiated - user defined constructor required
+# pragma warning(disable: 4510) // boost::array<T,N>' : default constructor could not be generated
+# pragma warning(disable: 4512) // boost::array<T,N>' : assignment operator could not be generated
+# pragma warning(disable: 4610) // class 'boost::array<T,N>' can never be instantiated - user defined constructor required
+# pragma warning(disable: 4702) // unreachable code
 #endif

 #include <boost/assert.hpp>
 #include <boost/static_assert.hpp>
 #include <boost/throw_exception.hpp>
-#include <algorithm>
 #include <iterator>
 #include <stdexcept>
 #include <utility>
 #include <cstddef>

+#if defined(__cpp_impl_three_way_comparison) && __cpp_impl_three_way_comparison >= 201907L
+# if __has_include(<compare>)
+#  include <compare>
+# endif
+#endif
+
 namespace boost {

    template<class T, std::size_t N>
@@ -158,15 +164,29 @@ namespace boost {

        // assignment with type conversion
        template <typename T2>
-        array<T,N>& operator= (const array<T2,N>& rhs) {
-            std::copy(rhs.begin(),rhs.end(), begin());
+        array<T,N>& operator= (const array<T2,N>& rhs)
+        {
+            for( std::size_t i = 0; i < N; ++i )
+            {
+                elems[ i ] = rhs.elems[ i ];
+            }
+
            return *this;
        }

        // fill with one value
        BOOST_CXX14_CONSTEXPR void fill (const T& value)
        {
-            std::fill_n(begin(),size(),value);
+            // using elems[ 0 ] as a temporary copy
+            // avoids the aliasing opportunity betw.
+            // `value` and `elems`
+
+            elems[ 0 ] = value;
+
+            for( std::size_t i = 1; i < N; ++i )
+            {
+                elems[ i ] = elems[ 0 ];
+            }
        }

        // an obsolete synonym for fill
@@ -182,6 +202,8 @@ namespace boost {

    template< class T >
    class array< T, 0 > {
+      public:
+        struct {} elems; // enables initialization with = {{}}

      public:
        // type definitions
@@ -194,13 +216,13 @@ namespace boost {
        typedef std::ptrdiff_t difference_type;

        // iterator support
-        iterator        begin()       BOOST_NOEXCEPT { return       iterator( reinterpret_cast<       T * >( this ) ); }
-        const_iterator  begin() const BOOST_NOEXCEPT { return const_iterator( reinterpret_cast< const T * >( this ) ); }
-        const_iterator cbegin() const BOOST_NOEXCEPT { return const_iterator( reinterpret_cast< const T * >( this ) ); }
+        BOOST_CXX14_CONSTEXPR iterator  begin()       BOOST_NOEXCEPT { return data(); }
+        BOOST_CONSTEXPR const_iterator  begin() const BOOST_NOEXCEPT { return data(); }
+        BOOST_CONSTEXPR const_iterator cbegin() const BOOST_NOEXCEPT { return data(); }

-        iterator        end()       BOOST_NOEXCEPT { return  begin(); }
-        const_iterator  end() const BOOST_NOEXCEPT { return  begin(); }
-        const_iterator cend() const BOOST_NOEXCEPT { return cbegin(); }
+        BOOST_CXX14_CONSTEXPR iterator  end()       BOOST_NOEXCEPT { return  begin(); }
+        BOOST_CONSTEXPR const_iterator  end() const BOOST_NOEXCEPT { return  begin(); }
+        BOOST_CONSTEXPR const_iterator cend() const BOOST_NOEXCEPT { return cbegin(); }

        // reverse iterator support
        typedef std::reverse_iterator<iterator> reverse_iterator;
@@ -290,19 +312,10 @@ namespace boost {
        BOOST_CXX14_CONSTEXPR void fill (const T& ) {}

        // check range (may be private because it is static)
-        static reference failed_rangecheck () {
-                std::out_of_range e("attempt to access element of an empty array");
-                boost::throw_exception(e);
-#if defined(BOOST_NO_EXCEPTIONS) || (!defined(BOOST_MSVC) && !defined(__PATHSCALE__))
-                //
-                // We need to return something here to keep
-                // some compilers happy: however we will never
-                // actually get here....
-                //
-                static T placeholder;
-                return placeholder;
-#endif
-            }
+        static reference failed_rangecheck ()
+        {
+            boost::throw_exception( std::out_of_range( "attempt to access element of an empty array" ) );
+        }
    };

    // comparisons
@@ -320,7 +333,7 @@ namespace boost {
 #if BOOST_WORKAROUND(BOOST_GCC, < 90000)

    template<class T>
-    BOOST_CXX14_CONSTEXPR bool operator== (const array<T, 0>& x, const array<T, 0>& y)
+    BOOST_CXX14_CONSTEXPR bool operator== (const array<T, 0>& /*x*/, const array<T, 0>& /*y*/)
    {
        return true;
    }
@@ -347,7 +360,7 @@ namespace boost {
 #if BOOST_WORKAROUND(BOOST_GCC, < 90000)

    template<class T>
-    BOOST_CXX14_CONSTEXPR bool operator< (const array<T, 0>& x, const array<T, 0>& y)
+    BOOST_CXX14_CONSTEXPR bool operator< (const array<T, 0>& /*x*/, const array<T, 0>& /*y*/)
    {
        return false;
    }
@@ -375,6 +388,32 @@ namespace boost {
        x.swap(y);
    }

+#if defined(__cpp_impl_three_way_comparison) && __cpp_impl_three_way_comparison >= 201907L
+# if __has_include(<compare>)
+
+    template<class T, std::size_t N>
+    constexpr auto operator<=> (const array<T,N>& x, const array<T,N>& y)
+        -> decltype( x.elems[ 0 ] <=> y.elems[ 0 ] )
+    {
+        for( std::size_t i = 0; i < N; ++i )
+        {
+            auto r = x.elems[ i ] <=> y.elems[ i ];
+            if( r != 0 ) return r;
+        }
+
+        return std::strong_ordering::equal;
+    }
+
+    template<class T>
+    constexpr auto operator<=> (const array<T,0>& /*x*/, const array<T,0>& /*y*/)
+        -> std::strong_ordering
+    {
+        return std::strong_ordering::equal;
+    }
+
+# endif
+#endif
+
    // undocumented and obsolete
    template <typename T, std::size_t N>
    BOOST_DEPRECATED( "please use `elems` instead" )
@@ -391,25 +430,62 @@ namespace boost {
        return arg.elems;
    }

-    template <class It> std::size_t hash_range(It, It);
-
-    template<class T, std::size_t N>
-    std::size_t hash_value(const array<T,N>& arr)
+    template <size_t Idx, typename T, size_t N>
+    BOOST_CXX14_CONSTEXPR T &get(boost::array<T,N> &arr) BOOST_NOEXCEPT
    {
-        return boost::hash_range(arr.begin(), arr.end());
+        BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(boost::array &) index out of range" );
+        return arr[Idx];
    }

-   template <size_t Idx, typename T, size_t N>
-   BOOST_CXX14_CONSTEXPR T &get(boost::array<T,N> &arr) BOOST_NOEXCEPT {
-       BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(boost::array &) index out of range" );
-       return arr[Idx];
-       }
+    template <size_t Idx, typename T, size_t N>
+    BOOST_CONSTEXPR const T &get(const boost::array<T,N> &arr) BOOST_NOEXCEPT
+    {
+        BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(const boost::array &) index out of range" );
+        return arr[Idx];
+    }

-   template <size_t Idx, typename T, size_t N>
-   BOOST_CONSTEXPR const T &get(const boost::array<T,N> &arr) BOOST_NOEXCEPT {
-       BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(const boost::array &) index out of range" );
-       return arr[Idx];
-       }
+    template<class T, std::size_t N>
+    BOOST_CXX14_CONSTEXPR array<T, N> to_array( T const (&a)[ N ] )
+    {
+        array<T, N> r = {};
+
+        for( std::size_t i = 0; i < N; ++i )
+        {
+            r[ i ] = a[ i ];
+        }
+
+        return r;
+    }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+    template<class T, std::size_t N>
+    BOOST_CXX14_CONSTEXPR array<T, N> to_array( T (&&a)[ N ] )
+    {
+        array<T, N> r = {};
+
+        for( std::size_t i = 0; i < N; ++i )
+        {
+            r[ i ] = std::move( a[ i ] );
+        }
+
+        return r;
+    }
+
+    template<class T, std::size_t N>
+    BOOST_CXX14_CONSTEXPR array<T, N> to_array( T const (&&a)[ N ] )
+    {
+        array<T, N> r = {};
+
+        for( std::size_t i = 0; i < N; ++i )
+        {
+            r[ i ] = a[ i ];
+        }
+
+        return r;
+    }
+
+#endif

 } /* namespace boost */

@@ -4,8 +4,8 @@
 </head>
 <body>
 Automatic redirection failed, please go to
-<a href="../../doc/html/array.html">doc/html/array.html</a> &nbsp;<hr>
-<p>© Copyright Beman Dawes, 2001</p>
+<a href="doc/html/array.html">doc/html/array.html</a> &nbsp;<hr>
+<p>© Copyright Beman Dawes, 2001</p>
 <p>Distributed under the Boost Software License, Version 1.0. (See accompanying 
 file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or copy 
 at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</p>
@@ -7,6 +7,41 @@ import testing ;
 import-search /boost/config/checks ;
 import config : requires ;

+project
+    : requirements
+
+        <library>/boost/array//boost_array
+        <library>/boost/core//boost_core
+
+        <warnings>extra
+
+        <toolset>msvc:<warnings-as-errors>on
+        <toolset>clang:<warnings-as-errors>on
+        <toolset>gcc:<warnings-as-errors>on
+
+        <toolset>gcc-4.6:<cxxflags>-Wno-missing-braces
+        <toolset>gcc-4.7:<cxxflags>-Wno-missing-braces
+
+        <toolset>gcc-4.6:<cxxflags>-Wno-missing-field-initializers
+        <toolset>gcc-4.7:<cxxflags>-Wno-missing-field-initializers
+        <toolset>gcc-4.8:<cxxflags>-Wno-missing-field-initializers
+        <toolset>gcc-4.9:<cxxflags>-Wno-missing-field-initializers
+
+        <toolset>gcc-4.6:<cxxflags>-Wno-type-limits
+        <toolset>gcc-4.7:<cxxflags>-Wno-type-limits
+        <toolset>gcc-10:<cxxflags>-Wno-type-limits
+
+        <toolset>clang:<cxxflags>-Wno-unnamed-type-template-args
+
+        <toolset>clang-3.5:<cxxflags>-Wno-missing-braces
+        <toolset>clang-3.6:<cxxflags>-Wno-missing-braces
+        <toolset>clang-3.7:<cxxflags>-Wno-missing-braces
+        <toolset>clang-3.8:<cxxflags>-Wno-missing-braces
+        <toolset>clang-3.9:<cxxflags>-Wno-missing-braces
+        <toolset>clang-4:<cxxflags>-Wno-missing-braces
+        <toolset>clang-5:<cxxflags>-Wno-missing-braces
+    ;
+
 #

 run array0.cpp ;
@@ -20,11 +55,13 @@ run array7.cpp ;

 compile array_constexpr.cpp ;

-compile-fail array_getfail1.cpp ;
-compile-fail array_getfail2.cpp ;
+compile-fail array_getfail1.cpp
+  : <warnings>off ;
+compile-fail array_getfail2.cpp
+  : <warnings>off ;

 run array_hash.cpp
-  : : : [ requires cxx11_noexcept ] ;
+  : : : <library>/boost/container_hash//boost_container_hash [ requires cxx11_noexcept ] ;

 #

@@ -45,7 +82,9 @@ run array_swap_test.cpp ;
 run array_swap_test2.cpp ;
 run array_eq_test.cpp ;
 run array_lt_test.cpp ;
+run array_thw_test.cpp ;
 run array_get_test.cpp ;
+run to_array_test.cpp ;

 # C++11 constexpr

@@ -59,8 +98,13 @@ compile array_get_test_cx.cpp ;

 # C++14 constexpr

+compile array_assign_test_cx.cpp ;
+compile array_access_test_cx2.cpp ;
+compile array_fill_test_cx.cpp ;
 compile array_eq_test_cx.cpp ;
 compile array_lt_test_cx.cpp ;
+compile array_thw_test_cx.cpp ;
+compile to_array_test_cx.cpp ;

 #

@@ -5,11 +5,11 @@
 * http://www.boost.org/LICENSE_1_0.txt)
 */

+#include <boost/array.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <algorithm>
 #include <string>
 #include <iostream>
-#include <boost/array.hpp>
-
-#include <boost/core/lightweight_test_trait.hpp>

 namespace {

@@ -44,7 +44,12 @@ void    RunTests()
    BOOST_TEST ( const_test_case.begin() == const_test_case.end());
    BOOST_TEST ( const_test_case.cbegin() == const_test_case.cend());

-    BOOST_TEST ( test_case.begin() != const_test_case.begin() );
+    // BOOST_TEST ( test_case.begin() != const_test_case.begin() );
+    //
+    // TR1 specified that begin() must return a unique value for zero-sized
+    // arrays. However, this makes constexpr unimplementable, and all standard
+    // libraries have converged on using nullptr instead (see LWG issue 2157.)
+
    if( test_case.data() == const_test_case.data() ) {
    //  Value of data is unspecified in TR1, so no requirement this test pass or fail
    //  However, it must compile!
@@ -5,6 +5,8 @@
 * http://www.boost.org/LICENSE_1_0.txt)
 */

+#define BOOST_ALLOW_DEPRECATED_SYMBOLS // assign
+
 #include <iostream>
 #include <boost/array.hpp>

@@ -5,12 +5,20 @@
 * http://www.boost.org/LICENSE_1_0.txt)
 */

+#define BOOST_ALLOW_DEPRECATED_SYMBOLS // get_c_array
+
+#include <boost/array.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
 #include <string>
 #include <iostream>
-#include <boost/array.hpp>
 #include <algorithm>

-#include <boost/core/lightweight_test_trait.hpp>
+#if defined(BOOST_GCC) && BOOST_GCC / 10000 == 13
+// false -Warray-bounds positive when using -fsanitize=undefined
+// restricted to GCC 13 because that's what is tested on Drone
+# pragma GCC diagnostic ignored "-Warray-bounds"
+#endif

 namespace {
    template< class T >
@@ -5,6 +5,8 @@
 * http://www.boost.org/LICENSE_1_0.txt)
 */

+#define BOOST_ALLOW_DEPRECATED_SYMBOLS // std::get
+
 #include <string>
 #include <iostream>
 #include <boost/array.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #define BOOST_ENABLE_ASSERT_HANDLER

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -0,0 +1,45 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(BOOST_NO_CXX14_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_NO_CXX14_CONSTEXPR is defined")
+
+#else
+
+#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+
+template<class T, std::size_t N> constexpr boost::array<T, N> modified( boost::array<T, N> a1 )
+{
+    a1.front() = 1;
+    a1[ 1 ] = 2;
+    a1.at( 2 ) = 3;
+    a1.back() = 4;
+
+    return a1;
+}
+
+template<class T> void test1()
+{
+    constexpr boost::array<T, 4> a1 = {};
+    constexpr boost::array<T, 4> a2 = modified( a1 );
+
+    STATIC_ASSERT( a2[0] == 1 );
+    STATIC_ASSERT( a2[1] == 2 );
+    STATIC_ASSERT( a2[2] == 3 );
+    STATIC_ASSERT( a2[3] == 4 );
+}
+
+int main()
+{
+    test1<int>();
+}
+
+#endif
@@ -1,13 +1,18 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_ALLOW_DEPRECATED_SYMBOLS
+
+// assign is a deprecated nonstandard equivalent of fill

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

-// assign is a nonstandard equivalent of fill
-// it probably needs to be deprecated and removed
+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif

 template<class T, std::size_t N> void test()
 {
@@ -0,0 +1,54 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(BOOST_NO_CXX14_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_NO_CXX14_CONSTEXPR is defined")
+
+#else
+
+#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+
+template<class T, std::size_t N> constexpr boost::array<T, N> assigned( boost::array<T, N> const& a1 )
+{
+    boost::array<T, N> a2 = {};
+
+    a2 = a1;
+
+    return a2;
+}
+
+template<class T> void test1()
+{
+    constexpr boost::array<T, 4> a1 = {{ 1, 2, 3, 4 }};
+    constexpr boost::array<T, 4> a2 = assigned( a1 );
+
+    STATIC_ASSERT( a1[0] == a2[0] );
+    STATIC_ASSERT( a1[1] == a2[1] );
+    STATIC_ASSERT( a1[2] == a2[2] );
+    STATIC_ASSERT( a1[3] == a2[3] );
+}
+
+template<class T> void test2()
+{
+    constexpr boost::array<T, 0> a1 = {};
+    constexpr boost::array<T, 0> a2 = assigned( a1 );
+
+    (void)a1;
+    (void)a2;
+}
+
+int main()
+{
+    test1<int>();
+    test2<int>();
+}
+
+#endif
@@ -1,6 +1,8 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_ALLOW_DEPRECATED_SYMBOLS

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -8,8 +10,7 @@
 #include <boost/config/workaround.hpp>
 #include <cstddef>

-// c_array and get_c_array are nonstandard extensions
-// probably need to be deprecated and removed
+// c_array and get_c_array are deprecated nonstandard extensions

 template<class T, std::size_t N> void test()
 {
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -44,11 +44,11 @@ template<class T> void test4()

 int main()
 {
-    // test1<int, 0>();
+    test1<int, 0>();
    test1<int, 1>();
    test1<int, 7>();

-    // test1<int const, 0>();
+    test1<int const, 0>();
    test1<int const, 1>();
    test1<int const, 7>();

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -1,11 +1,15 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
    {
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,11 +1,15 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
    boost::array<T, N> a = {};
@@ -0,0 +1,51 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(BOOST_NO_CXX14_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_NO_CXX14_CONSTEXPR is defined")
+
+#else
+
+#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+
+template<class T, std::size_t N> constexpr boost::array<T, N> filled( T const& v )
+{
+    boost::array<T, N> r = {};
+
+    r.fill( v );
+
+    return r;
+}
+
+template<class T> void test1()
+{
+    constexpr boost::array<T, 4> a1 = filled<T, 4>( 7 );
+
+    STATIC_ASSERT( a1[0] == 7 );
+    STATIC_ASSERT( a1[1] == 7 );
+    STATIC_ASSERT( a1[2] == 7 );
+    STATIC_ASSERT( a1[3] == 7 );
+}
+
+template<class T> void test2()
+{
+    constexpr boost::array<T, 0> a1 = filled<T, 0>( 7 );
+
+    (void)a1;
+}
+
+int main()
+{
+    test1<int>();
+    test2<int>();
+}
+
+#endif
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -8,6 +8,10 @@
 #include <boost/config/workaround.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test1()
 {
    boost::array<T, N> a = {{}};
@@ -46,11 +50,11 @@ template<class T> void test4()

 int main()
 {
-    // test1<int, 0>();
+    test1<int, 0>();
    test1<int, 1>();
    test1<int, 7>();

-    // test1<int const, 0>();
+    test1<int const, 0>();
    test1<int const, 1>();
    test1<int const, 7>();

@@ -58,7 +62,7 @@ int main()
    test2<int, 1>();
    test2<int, 7>();

-    // test2<int const, 0>();
+    test2<int const, 0>();

 #if BOOST_WORKAROUND(BOOST_MSVC, < 1910) || BOOST_WORKAROUND(BOOST_GCC, < 50000)

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -56,7 +56,8 @@ template<class T> void test4()

 template<class T> void test5()
 {
-    // constexpr boost::array<T, 0> a = {{}};
+    constexpr boost::array<T, 0> a = {{}};
+    (void)a;
 }

 template<class T> void test6()
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -94,11 +94,11 @@ template<class T> void test2()

 int main()
 {
-    // test<int, 0>();
+    test<int, 0>();
    test<int, 1>();
    test<int, 7>();

-    // test<int const, 0>();
+    test<int const, 0>();
    test<int const, 1>();
    test<int const, 7>();

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -39,20 +39,17 @@ template<class T> void test2()
 {
    constexpr boost::array<T, 0> a = {};

-    // iterator access is not constexpr for boost::array<T, 0>
-    // it is for std::array<T, 0>, though, so we should change it
-
    STATIC_ASSERT( a.begin() == a.end() );
    STATIC_ASSERT( a.cbegin() == a.cend() );
 }

 int main()
 {
-    // test1<int, 0>();
+    test1<int, 0>();
    test1<int, 1>();
    test1<int, 7>();

-    // test2<int>();
+    test2<int>();
 }

 #endif
@@ -1,11 +1,15 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
    {
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -76,11 +76,11 @@ template<class T, std::size_t N> void test()

 int main()
 {
-    // test<int, 0>();
+    test<int, 0>();
    test<int, 1>();
    test<int, 7>();

-    // test<int const, 0>();
+    test<int const, 0>();
    test<int const, 1>();
    test<int const, 7>();

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
@@ -15,6 +15,8 @@ template<class T, std::size_t N> void test1()
        BOOST_TEST_EQ( a.size(), N );
        BOOST_TEST_EQ( a.empty(), N == 0 );
        BOOST_TEST_EQ( a.max_size(), N );
+
+        (void)a; // msvc-12.0
    }

    {
@@ -23,6 +25,8 @@ template<class T, std::size_t N> void test1()
        BOOST_TEST_EQ( a.size(), N );
        BOOST_TEST_EQ( a.empty(), N == 0 );
        BOOST_TEST_EQ( a.max_size(), N );
+
+        (void)a; // msvc-12.0
    }
 }

@@ -49,11 +53,11 @@ template<class T, std::size_t N> void test3()

 int main()
 {
-    // test1<int, 0>();
+    test1<int, 0>();
    test1<int, 1>();
    test1<int, 7>();

-    // test1<int const, 0>();
+    test1<int const, 0>();
    test1<int const, 1>();
    test1<int const, 7>();

@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/config.hpp>
@@ -1,11 +1,15 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
    boost::array<T, N> a1 = {};
@@ -1,11 +1,15 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cstddef>

+#if defined(_MSC_VER)
+# pragma warning(disable: 4702) // unreachable code
+#endif
+
 template<class T, std::size_t N> void test()
 {
    boost::array<T, N> a1 = {};
@@ -0,0 +1,102 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <cstddef>
+
+#if defined(__has_include)
+# if __has_include(<compare>)
+#  define HAS_COMPARE
+# endif
+#endif
+
+#if !defined(__cpp_impl_three_way_comparison)
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because __cpp_impl_three_way_comparison is not defined" )
+int main() {}
+
+#elif !( __cpp_impl_three_way_comparison >= 201907L )
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because __cpp_impl_three_way_comparison is defined to " BOOST_STRINGIZE(__cpp_impl_three_way_comparison) )
+int main() {}
+
+#elif !defined(HAS_COMPARE)
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because <compare> is not available" )
+int main() {}
+
+#else
+
+template<class T, std::size_t N> void test()
+{
+    constexpr auto eq = 0 <=> 0;
+    constexpr auto lt = 0 <=> 1;
+    constexpr auto gt = 1 <=> 0;
+
+    {
+        boost::array<T, N> const a1 = {};
+        boost::array<T, N> const a2 = {};
+
+        BOOST_TEST( ( a1 <=> a2 ) == eq );
+    }
+
+    {
+        boost::array<T, N> a1;
+        boost::array<T, N> a2;
+
+        a1.fill( 1 );
+        a2.fill( 1 );
+
+        BOOST_TEST( ( a1 <=> a2 ) == eq );
+    }
+
+    for( std::size_t i = 0; i < N; ++i )
+    {
+        boost::array<T, N> a1;
+        boost::array<T, N> a2;
+
+        a1.fill( 1 );
+        a2.fill( 1 );
+
+        a1[ i ] = 0;
+
+        BOOST_TEST( ( a1 <=> a2 ) == lt );
+
+        {
+            boost::array<T, N> const a3 = a1;
+            boost::array<T, N> const a4 = a2;
+
+            BOOST_TEST( ( a3 <=> a4 ) == lt );
+        }
+
+        a1[ i ] = 2;
+
+        BOOST_TEST( ( a1 <=> a2 ) == gt );
+
+        {
+            boost::array<T, N> const a3 = a1;
+            boost::array<T, N> const a4 = a2;
+
+            BOOST_TEST( ( a3 <=> a4 ) == gt );
+        }
+    }
+}
+
+int main()
+{
+    test<int, 0>();
+    test<int, 1>();
+    test<int, 7>();
+
+    test<float, 0>();
+    test<float, 1>();
+    test<float, 7>();
+
+    return boost::report_errors();
+}
+
+#endif
@@ -0,0 +1,81 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(__has_include)
+# if __has_include(<compare>)
+#  define HAS_COMPARE
+# endif
+#endif
+
+#if !defined(__cpp_impl_three_way_comparison)
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because __cpp_impl_three_way_comparison is not defined" )
+int main() {}
+
+#elif !( __cpp_impl_three_way_comparison >= 201907L )
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because __cpp_impl_three_way_comparison is defined to " BOOST_STRINGIZE(__cpp_impl_three_way_comparison) )
+int main() {}
+
+#elif !defined(HAS_COMPARE)
+
+BOOST_PRAGMA_MESSAGE( "Test skipped because <compare> is not available" )
+int main() {}
+
+#else
+
+#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+
+template<class T, std::size_t N> void test1()
+{
+    constexpr auto eq = 0 <=> 0;
+
+    constexpr boost::array<T, N> a1 = {};
+    constexpr boost::array<T, N> a2 = {};
+
+    STATIC_ASSERT( ( a1 <=> a2 ) == eq );
+}
+
+template<class T> void test2()
+{
+    constexpr auto eq = 0 <=> 0;
+    constexpr auto lt = 0 <=> 1;
+    constexpr auto gt = 1 <=> 0;
+
+    {
+        constexpr boost::array<T, 4> a1 = {{ 1, 2, 3, 4 }};
+        constexpr boost::array<T, 4> a2 = {{ 1, 2, 3, 4 }};
+
+        STATIC_ASSERT( ( a1 <=> a2 ) == eq );
+    }
+    {
+        constexpr boost::array<T, 4> a1 = {{ 1, 2, 3, 4 }};
+        constexpr boost::array<T, 4> a2 = {{ 1, 2, 3, 5 }};
+
+        STATIC_ASSERT( ( a1 <=> a2 ) == lt );
+    }
+    {
+        constexpr boost::array<T, 4> a1 = {{ 1, 2, 3, 4 }};
+        constexpr boost::array<T, 4> a2 = {{ 1, 2, 3, 2 }};
+
+        STATIC_ASSERT( ( a1 <=> a2 ) == gt );
+    }
+}
+
+int main()
+{
+    test1<int, 0>();
+    test1<int, 1>();
+    test1<int, 7>();
+
+    test2<int>();
+}
+
+#endif
@@ -1,6 +1,6 @@
 // Copyright 2025 Peter Dimov
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>
 #include <boost/core/lightweight_test_trait.hpp>
@@ -11,7 +11,6 @@ add_subdirectory(../.. boostorg/array)
 add_subdirectory(../../../assert boostorg/assert)
 add_subdirectory(../../../config boostorg/config)
 add_subdirectory(../../../core boostorg/core)
-add_subdirectory(../../../static_assert boostorg/static_assert)
 add_subdirectory(../../../throw_exception boostorg/throw_exception)

 add_executable(quick ../quick.cpp)
@@ -1,6 +1,6 @@
 // Copyright 2023 Peter Dimov.
 // Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt)
+// https://www.boost.org/LICENSE_1_0.txt

 #include <boost/array.hpp>

@@ -0,0 +1,109 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <memory>
+#include <utility>
+
+boost::array<int, 3> f1()
+{
+    boost::array<int, 3> r = {{ 1, 2, 3 }};
+    return r;
+}
+
+boost::array<int, 3> const f2()
+{
+    boost::array<int, 3> r = {{ 1, 2, 3 }};
+    return r;
+}
+
+int main()
+{
+    {
+        int a[] = { 1, 2, 3 };
+
+        boost::array<int, 3> b = boost::to_array( a );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+
+    {
+        int const a[] = { 1, 2, 3 };
+
+        boost::array<int, 3> b = boost::to_array( a );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+
+    {
+        boost::array<int, 3> b = boost::to_array( f1().elems );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+
+    {
+        boost::array<int, 3> b = boost::to_array( f2().elems );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+
+#if BOOST_CXX_VERSION >= 201103L
+
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1910)
+    {
+        int a[] = { 1, 2, 3 };
+
+        boost::array<int, 3> b = boost::to_array( std::move( a ) );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+
+    {
+        int const a[] = { 1, 2, 3 };
+
+        boost::array<int, 3> b = boost::to_array( std::move( a ) );
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+#endif
+
+#if !BOOST_WORKAROUND(BOOST_GCC, < 40900) && !BOOST_WORKAROUND(BOOST_CLANG_VERSION, < 30800)
+    {
+        boost::array<int, 3> b = boost::to_array({ 1, 2, 3 });
+
+        BOOST_TEST_EQ( b[0], 1 );
+        BOOST_TEST_EQ( b[1], 2 );
+        BOOST_TEST_EQ( b[2], 3 );
+    }
+#endif
+
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1920)
+    {
+        std::unique_ptr<int> a[] = { {}, {}, {} };
+
+        boost::array<std::unique_ptr<int>, 3> b = boost::to_array( std::move( a ) );
+
+        (void)b;
+    }
+#endif
+
+#endif
+
+    return boost::report_errors();
+}
@@ -0,0 +1,32 @@
+// Copyright 2025 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/array.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+#if defined(BOOST_NO_CXX14_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Test skipped because BOOST_NO_CXX14_CONSTEXPR is defined")
+
+#else
+
+#define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
+
+int main()
+{
+    {
+        constexpr int a[] = { 1, 2, 3, 4 };
+        constexpr boost::array<int, 4> b = boost::to_array( a );
+
+        STATIC_ASSERT( b[0] == 1 );
+        STATIC_ASSERT( b[1] == 2 );
+        STATIC_ASSERT( b[2] == 3 );
+        STATIC_ASSERT( b[3] == 4 );
+    }
+}
+
+#endif
Author	SHA1	Message	Date
Peter Dimov	3df3aafd19	Add back cxxstd=03 to .drone.jsonnet	2026-01-23 05:53:50 +02:00
Peter Dimov	8643c3caa8	Update .drone.jsonnet	2026-01-23 05:26:16 +02:00
Peter Dimov	c5501aced9	Merge pull request #30 from Lastique/feature/remove_static_assert Remove dependencies on Boost.StaticAssert	2026-01-23 05:23:17 +02:00
Peter Dimov	7bfa9baf8d	Update ci.yml	2026-01-22 22:13:57 +02:00
Andrey Semashev	8e93e2a517	Remove dependencies on Boost.StaticAssert. Boost.StaticAssert has been merged into Boost.Config, so remove the dependency.	2026-01-22 19:55:06 +03:00
Peter Dimov	e988ef9c4a	Merge pull request #28 from ashtum/patch-1 Update index.html	2025-04-03 14:10:17 +03:00
Mohammad Nejati	a0be8d9537	Update index.html	2025-04-03 14:25:37 +03:30
Peter Dimov	eee0d5bbc5	Update documentation	2025-02-23 22:02:50 +02:00
Peter Dimov	ec61272c1f	Remove stray parentheses	2025-02-23 21:04:28 +02:00
Peter Dimov	e97dc53868	Add to_array_test_cx.cpp	2025-02-23 20:59:49 +02:00
Peter Dimov	ffbced7a17	Disable initializer list test for GCC < 4.9 and Clang < 3.8	2025-02-23 20:54:43 +02:00
Peter Dimov	37289c5d92	Add to_array	2025-02-23 20:45:50 +02:00
Peter Dimov	9b508e3ad2	Disable <=> tests when <compare> isn't available	2025-01-29 04:26:00 +02:00
Peter Dimov	84d0f84c9b	Check for the existence of <compare>, include it, use it; 0 <=> 0 doesn't work without it anyway.	2025-01-29 04:03:41 +02:00
Peter Dimov	37a4833e26	Add the rest of the Clangs to Drone	2025-01-29 03:14:12 +02:00
Peter Dimov	8991751e3b	Regenerate CMakeLists.txt	2025-01-27 21:22:01 +02:00
Peter Dimov	b2f6f0ca65	Update build.jam	2025-01-27 21:21:34 +02:00
Peter Dimov	703ad46b81	Fix test/Jamfile project requirements	2025-01-27 21:18:15 +02:00
Peter Dimov	7482efd0a1	Merge branch 'modular' of https://github.com/grafikrobot/boostorg.array into feature/pr-24	2025-01-27 21:16:20 +02:00
Peter Dimov	61bbcbf341	Disable warnings for compile-fail tests	2025-01-27 19:53:31 +02:00
Peter Dimov	59e9940d5b	Suppress false -Warray-bounds positive with -fsanitize=undefined	2025-01-27 19:53:16 +02:00
Peter Dimov	771750f7e1	Supress GCC and Clang warnings	2025-01-27 19:00:30 +02:00
Peter Dimov	75db85d1e9	Suppress MSVC unreachable code warnings	2025-01-27 18:23:43 +02:00
Peter Dimov	49e2a46c3a	Enable warnings=extra, warnings-as-errors=on in test suite	2025-01-27 17:41:50 +02:00
Peter Dimov	07a14f33ef	Update revision history	2025-01-27 17:19:06 +02:00
Peter Dimov	047ba01807	Update documentation	2025-01-27 17:16:50 +02:00
Peter Dimov	45de3be80c	Add array_thw_test_cx.cpp	2025-01-27 04:03:06 +02:00
Peter Dimov	68db6ebd2d	Add operator<=> overload for zero-sized arrays	2025-01-27 03:59:32 +02:00
Peter Dimov	329e59454f	Add float tests to array_thw_test, as floats use std::partial_ordering	2025-01-27 03:55:13 +02:00
Peter Dimov	9a4010b88b	Add operator<=>, array_thw_test.cpp	2025-01-27 03:40:19 +02:00
Peter Dimov	527ff0a80d	Update revision history	2025-01-26 22:07:42 +02:00
Peter Dimov	f017dac435	Enable failing tests	2025-01-26 21:26:46 +02:00
Peter Dimov	567ba40840	Add a dummy element to array<T, 0> to enable initialization with = {{}}	2025-01-26 21:15:39 +02:00
Peter Dimov	29700ff270	Update revision history	2025-01-26 21:02:26 +02:00
Peter Dimov	b147799665	Remove local hash_value overload; boost::hash supports array-like types natively.	2025-01-26 20:35:19 +02:00
Peter Dimov	acef60446a	Update revision history	2025-01-26 20:31:53 +02:00
Peter Dimov	3d9f39814c	Re-enable failing tests	2025-01-26 19:23:41 +02:00
Peter Dimov	89f09e33f1	Change array<T, 0>::begin() to return nullptr and make it constexpr.	2025-01-26 19:21:39 +02:00
Peter Dimov	43326390d9	Reenable failing test	2025-01-26 08:19:00 +02:00
Peter Dimov	c95d855018	Remove obsolete workaround from `failed_rangecheck`	2025-01-26 08:09:41 +02:00
Peter Dimov	0a72026887	Update revision history	2025-01-26 06:09:05 +02:00
Peter Dimov	d2c295b85f	Add array_access_test_cx2.cpp	2025-01-26 05:53:09 +02:00
Peter Dimov	324827cfc0	Add array_assign_test_cx.cpp	2025-01-26 05:45:36 +02:00
Peter Dimov	9253e8f1af	Add array_fill_test_cx.cpp	2025-01-26 05:41:56 +02:00
Peter Dimov	cd0532b8fa	Remove inclusion of <algorithm>	2025-01-26 05:08:42 +02:00
Rene Rivera	78fb6a71dd	Adjust self dependencies as inter-lib deps no longer apply globally.	2024-07-27 11:03:42 -05:00
Rene Rivera	40e2a2d4d8	Move inter-lib dependencies to a project variable and into the build targets.	2024-07-23 22:34:23 -05:00
Rene Rivera	fc10453994	Update copyright dates.	2024-07-20 22:52:04 -05:00
Rene Rivera	28d8d30b57	Bump B2 require to 5.2	2024-06-14 11:33:55 -05:00
Rene Rivera	fe1e99eb31	Add requires-b2 check to top-level build file.	2024-05-05 09:00:00 -05:00
Rene Rivera	1469f4b28e	Sync from upstream.	2024-04-12 22:21:21 -05:00
Rene Rivera	d535c37a57	Switch to library requirements instead of source. As source puts extra source in install targets.	2024-03-29 21:12:36 -05:00
Rene Rivera	36bba5af2d	Make the library modular usable.	2024-03-11 08:27:02 -05:00