generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

War on tabs.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2013-07-08 21:06:38 +00:00
parent e2735d1df0
commit 171771a9f5
20 changed files with 230 additions and 230 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
test/utilities/utility/exchange/exchange.pass.cpp
View File

@@ -18,30 +18,30 @@
int main()
{
#if _LIBCPP_STD_VER > 11
{
int v = 12;
assert ( std::exchange ( v, 23 ) == 12 );
assert ( v == 23 );
assert ( std::exchange ( v, 67.2 ) == 23 );
assert ( v = 67 );
}
{
int v = 12;
assert ( std::exchange ( v, 23 ) == 12 );
assert ( v == 23 );
assert ( std::exchange ( v, 67.2 ) == 23 );
assert ( v = 67 );
}
{
bool b = false;
assert ( !std::exchange ( b, true ));
assert ( b );
}
{
bool b = false;
assert ( !std::exchange ( b, true ));
assert ( b );
}
{
const std::string s1 ( "Hi Mom!" );
const std::string s2 ( "Yo Dad!" );
std::string s3 = s1; // Mom
assert ( std::exchange ( s3, s2 ) == s1 );
assert ( s3 == s2 );
assert ( std::exchange ( s3, "Hi Mom!" ) == s2 );
assert ( s3 == s1 );
assert ( std::exchange ( s3, "" ) == s1 );
assert ( s3.size () == 0 );
}
{
const std::string s1 ( "Hi Mom!" );
const std::string s2 ( "Yo Dad!" );
std::string s3 = s1; // Mom
assert ( std::exchange ( s3, s2 ) == s1 );
assert ( s3 == s2 );
assert ( std::exchange ( s3, "Hi Mom!" ) == s2 );
assert ( s3 == s1 );
assert ( std::exchange ( s3, "" ) == s1 );
assert ( s3.size () == 0 );
}
#endif
}