clang/test/SemaTemplate/instantiate-typeof.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
   2
   3 // Make sure we correctly treat __typeof as potentially-evaluated when appropriate
   4 template<typename T> void f(T n) { // expected-note {{declared here}}
   5   int buffer[n]; // expected-warning {{variable length arrays in C++ are a Clang extension}} \
   6                     expected-note {{function parameter 'n' with unknown value cannot be used in a constant expression}}
   7   [&buffer] { __typeof(buffer) x; }();
   8 }
   9 int main() {
  10   f<int>(1); // expected-note {{in instantiation of function template specialization 'f<int>' requested here}}
  11 }