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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/PCH/ms-if-exists.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/PCH/ms-if-exists.cpp')
-rw-r--r-- | clang/test/PCH/ms-if-exists.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/PCH/ms-if-exists.cpp b/clang/test/PCH/ms-if-exists.cpp new file mode 100644 index 0000000..4bea198 --- /dev/null +++ b/clang/test/PCH/ms-if-exists.cpp @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -emit-pch -o %t %s +// RUN: %clang_cc1 -x c++ -fms-extensions -fsyntax-only -include-pch %t %s -verify + +#ifndef HEADER +#define HEADER +template<typename T> +void f(T t) { + __if_exists(T::foo) { + { } + t.foo(); + } + + __if_not_exists(T::bar) { + int *i = t; // expected-error{{no viable conversion from 'HasFoo' to 'int *'}} + { } + } +} +#else +struct HasFoo { + void foo(); +}; +struct HasBar { + void bar(int); + void bar(float); +}; + +template void f(HasFoo); // expected-note{{in instantiation of function template specialization 'f<HasFoo>' requested here}} +template void f(HasBar); +#endif |