3rd-party/catch2
1
0
Fork 0
mirror of https://github.com/catchorg/Catch2.git synced 2025-08-01 12:55:40 +02:00
Code Issues Packages Projects Releases Wiki Activity

Added (conditional) SFINAE support.

Browse Source 
Better streamable detection for toString using SFINAE (falls back to non-SFINAE version without)
This commit is contained in:
Phil Nash
2013-04-16 22:55:31 +01:00
parent 243f2d2caf
commit 5062d3e92b
5 changed files with 180 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
projects/SelfTest/TrickyTests.cpp
View File

@@ -182,7 +182,7 @@ namespace ObjectWithConversions
"Operators at different namespace levels not hijacked by Koenig lookup"
)
{
Object o;
Object o;
REQUIRE(0xc0000000 == o );
}
}
@@ -337,14 +337,14 @@ TEST_CASE( "Assertions then sections", "" )
}
}
class Awkward
struct Awkward
{
operator int() const { return 7; }
};
//TEST_CASE( "non streamable", "" )
//{
// Awkward awkward;
// std::string s = Catch::toString( awkward );
// REQUIRE( s == "{?}" );
//}
TEST_CASE( "non streamable", "" )
{
Awkward awkward;
std::string s = Catch::toString( awkward );
REQUIRE( s == "7" ); // This is ambiguous without SFINAE
}