diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/nullptr17.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/nullptr17.C | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/nullptr17.C b/gcc/testsuite/g++.dg/cpp0x/nullptr17.C new file mode 100644 index 000000000..2e580557b --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/nullptr17.C @@ -0,0 +1,23 @@ +// { dg-do compile } +// { dg-options "-std=c++0x" } + +// Test that bool is a better overload match than int + +template <typename T, typename U> struct tType_equal; +template <typename T> struct tType_equal<T, T> { typedef void type; }; + +template <typename T, typename U> +inline typename tType_equal<T, U>::type +type_equal(U) { } + +int i( int ); +long int i( long int ); +bool i( bool ); + +void test_i() +{ + // Overload to bool, not int + type_equal<bool>(i(nullptr)); + decltype(nullptr) mynull = 0; + type_equal<bool>(i(mynull)); +} |