test/CodeGenCXX/implicit-instantiation-1.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

// RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple %s -o %t

template<typename T>
struct X {
  void f(T) { }
  void f(char) { }
  
  void g(T) { }
  
  void h(T) { }
};

void foo(X<int> &xi, X<float> *xfp, int i, float f) {
  // RUN: grep "linkonce_odr.*_ZN1XIiE1fEi" %t | count 1
  xi.f(i);
  
  // RUN: grep "linkonce_odr.*_ZN1XIiE1gEi" %t | count 1
  xi.g(f);
  
  // RUN: grep "linkonce_odr.*_ZN1XIfE1fEf" %t | count 1
  xfp->f(f);
  
  // RUN: not grep "linkonce_odr.*_ZN1XIfE1hEf" %t
  
}