1 | // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s |
2 | |
3 | // This is a testcase for LLVM PR445, which was a problem where the |
4 | // instantiation of callDefaultCtor was not being emitted correctly. |
5 | |
6 | // CHECK-NOT: declare{{.*}}callDefaultCtor |
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 | |