test/FrontendC++/2004-09-27-DidntEmitTemplate.cpp

   1 // RUN: %llvmgxx -xc++ %s -c -o - | llvm-dis | grep callDefaultCtor | \
   2 // RUN:   not grep declare
   3
   4 // This is a testcase for LLVM PR445, which was a problem where the
   5 // instantiation of callDefaultCtor was not being emitted correctly.
   6
   7 struct Pass {};
   8
   9 template<typename PassName>
  10 Pass *callDefaultCtor() { return new Pass(); }
  11
  12 void foo(Pass *(*C)());
  13
  14 struct basic_string {
  15   bool empty() const { return true; }
  16 };
  17
  18
  19 bool foo2(basic_string &X) {
  20   return X.empty();
  21 }
  22 void baz() { foo(callDefaultCtor<Pass>); }
  23