diff options
Diffstat (limited to 'clang/test/CXX/expr/expr.prim/expr.prim.lambda/p18.cpp')
| -rw-r--r-- | clang/test/CXX/expr/expr.prim/expr.prim.lambda/p18.cpp | 45 | 
1 files changed, 45 insertions, 0 deletions
| diff --git a/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p18.cpp b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p18.cpp new file mode 100644 index 0000000..930a4b3 --- /dev/null +++ b/clang/test/CXX/expr/expr.prim/expr.prim.lambda/p18.cpp @@ -0,0 +1,45 @@ +// RUN: %clang_cc1 -std=c++11 %s -Wunused -verify + +template<typename T, typename U> +struct is_same { +  static const bool value = false; +}; + +template<typename T> +struct is_same<T, T> { +  static const bool value = true; +}; + +void f3() { +  float x, &r = x; +  int i; +  int &ir = i; +  const int &irc = i; + +  [=,&irc,&ir] { +    static_assert(is_same<decltype(((r))), float const&>::value,  +                  "should be const float&"); +    static_assert(is_same<decltype(x), float>::value, "should be float"); +    static_assert(is_same<decltype((x)), const float&>::value,  +                  "should be const float&"); +    static_assert(is_same<decltype(r), float&>::value, "should be float&"); +    static_assert(is_same<decltype(ir), int&>::value, "should be int&"); +    static_assert(is_same<decltype((ir)), int&>::value, "should be int&"); +    static_assert(is_same<decltype(irc), const int&>::value,  +                  "should be const int&"); +    static_assert(is_same<decltype((irc)), const int&>::value,  +                  "should be const int&"); +  }(); + +  [=] { +    [=] () mutable { +      static_assert(is_same<decltype(x), float>::value, "should be float"); +      static_assert(is_same<decltype((x)), float&>::value,  +                    "should be float&"); +    }(); +  }(); + +  [&i] { +    static_assert(is_same<decltype((i)), int&>::value, "should be int&"); +  }(); +} | 
