clang/test/CodeGenCXX/mangle-fail.cpp

   1 // RUN: %clang_cc1 -emit-llvm-only -x c++ -std=c++11 -triple %itanium_abi_triple -verify %s -DN=1
   2 // RUN: %clang_cc1 -emit-llvm-only -x c++ -std=c++11 -triple %itanium_abi_triple -verify %s -DN=2
   3
   4 struct A { int a; };
   5
   6 #if N == 1
   7 // ChooseExpr
   8 template<class T> void test(int (&)[sizeof(__builtin_choose_expr(true, 1, 1), T())]) {} // expected-error {{cannot yet mangle}}
   9 template void test<int>(int (&)[sizeof(int)]);
  10
  11 #elif N == 2
  12 // CompoundLiteralExpr
  13 template<class T> void test(int (&)[sizeof((A){}, T())]) {} // expected-error {{cannot yet mangle}}
  14 template void test<int>(int (&)[sizeof(A)]);
  15
  16 // FIXME: There are several more cases we can't yet mangle.
  17
  18 #else
  19 #error unknown N
  20 #endif