From 09c271cf341e62753c9a6063544e589bb57e34ea Mon Sep 17 00:00:00 2001
From: Douglas Gregor <doug.gregor@gmail.com>
Date: Wed, 23 Jan 2002 18:07:11 +0000
Subject: [PATCH] array3.cpp:   - Qualify std::swap for compilers that don't
 have Koenig lookup

array5.cpp:
  - Don't use std::boolalpha, because it isn't portable


[SVN r12463]
---
 array3.cpp | 4 ++--
 array5.cpp | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/array3.cpp b/array3.cpp
index 80ab475..da4691b 100644
--- a/array3.cpp
+++ b/array3.cpp
@@ -17,7 +17,7 @@ int main()
     // copy and change order
     boost::array<std::string,4> seasons_orig = seasons;
     for (unsigned i=seasons.size()-1; i>0; --i) {
-        swap(seasons.at(i),seasons.at((i+1)%seasons.size()));
+        std::swap(seasons.at(i),seasons.at((i+1)%seasons.size()));
     }
 
     std::cout << "one way:   ";
@@ -25,7 +25,7 @@ int main()
 
     // try swap()
     std::cout << "other way: ";
-    swap(seasons,seasons_orig);
+    std::swap(seasons,seasons_orig);
     print_elements(seasons);
 
     // try reverse iterators
diff --git a/array5.cpp b/array5.cpp
index c2de2d8..d8fd6b7 100644
--- a/array5.cpp
+++ b/array5.cpp
@@ -27,7 +27,8 @@ int main()
     // use some common STL container operations
     std::cout << "static_size: " << a.size() << std::endl;
     std::cout << "size:        " << a.size() << std::endl;
-    std::cout << "empty:       " << std::boolalpha << a.empty() << std::endl;
+    // Can't use std::boolalpha because it isn't portable
+    std::cout << "empty:       " << (a.empty()? "true" : "false") << std::endl;
     std::cout << "max_size:    " << a.max_size() << std::endl;
     std::cout << "front:       " << a.front() << std::endl;
     std::cout << "back:        " << a.back() << std::endl;