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Fix MSVC deprecation warning for user-defined literals

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Remove the space between "" and the suffix in user-defined literal
operators (e.g. operator ""_a instead of operator "" _a) to avoid
MSVC deprecation warning C5311.
This commit is contained in:
Zhe Feng
2026-07-27 20:08:43 +08:00
parent ee1450f268
commit c002f18535
5 changed files with 13 additions and 13 deletions
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include/internal/catch_approx.cpp
+2 -2
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@@ -73,10 +73,10 @@ namespace Detail {
} // end namespace Detail
namespace literals {
Detail::Approx operator "" _a(long double val) {
Detail::Approx operator ""_a(long double val) {
return Detail::Approx(val);
}
Detail::Approx operator "" _a(unsigned long long val) {
Detail::Approx operator ""_a(unsigned long long val) {
return Detail::Approx(val);
}
} // end namespace literals
include/internal/catch_approx.h
+2 -2
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@@ -118,8 +118,8 @@ namespace Detail {
} // end namespace Detail
namespace literals {
Detail::Approx operator "" _a(long double val);
Detail::Approx operator "" _a(unsigned long long val);
Detail::Approx operator ""_a(long double val);
Detail::Approx operator ""_a(unsigned long long val);
} // end namespace literals
template<>
include/internal/catch_stringref.h
+2 -2
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@@ -92,12 +92,12 @@ namespace Catch {
auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
constexpr auto operator ""_sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
return StringRef( rawChars, size );
}
} // namespace Catch
constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
constexpr auto operator ""_catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
return Catch::StringRef( rawChars, size );
}
projects/SelfTest/IntrospectiveTests/String.tests.cpp
+1 -1
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@@ -141,7 +141,7 @@ TEST_CASE("StringRef at compilation time", "[Strings][StringRef][constexpr]") {
STATIC_REQUIRE(sr1.size() == 3);
STATIC_REQUIRE(sr1.isNullTerminated());
using Catch::operator"" _sr;
using Catch::operator""_sr;
constexpr auto sr2 = ""_sr;
STATIC_REQUIRE(sr2.empty());
STATIC_REQUIRE(sr2.size() == 0);
single_include/catch2/catch.hpp
+6 -6
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@@ -677,12 +677,12 @@ namespace Catch {
auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
constexpr auto operator ""_sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
return StringRef( rawChars, size );
}
} // namespace Catch
constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
constexpr auto operator ""_catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
return Catch::StringRef( rawChars, size );
}
@@ -3177,8 +3177,8 @@ namespace Detail {
} // end namespace Detail
namespace literals {
Detail::Approx operator "" _a(long double val);
Detail::Approx operator "" _a(unsigned long long val);
Detail::Approx operator ""_a(long double val);
Detail::Approx operator ""_a(unsigned long long val);
} // end namespace literals
template<>
@@ -7920,10 +7920,10 @@ namespace Detail {
} // end namespace Detail
namespace literals {
Detail::Approx operator "" _a(long double val) {
Detail::Approx operator ""_a(long double val) {
return Detail::Approx(val);
}
Detail::Approx operator "" _a(unsigned long long val) {
Detail::Approx operator ""_a(unsigned long long val) {
return Detail::Approx(val);
}
} // end namespace literals