xref: /aosp_15_r20/external/clang/test/Frontend/ast-main.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang -emit-llvm -S -o %t1.ll -x c++ - < %s
2*67e74705SXin Li // RUN: %clang -fno-delayed-template-parsing -emit-ast -o %t.ast %s
3*67e74705SXin Li // RUN: %clang -emit-llvm -S -o %t2.ll -x ast - < %t.ast
4*67e74705SXin Li // RUN: diff %t1.ll %t2.ll
5*67e74705SXin Li 
6*67e74705SXin Li // http://llvm.org/bugs/show_bug.cgi?id=15377
7*67e74705SXin Li template<typename T>
8*67e74705SXin Li struct S {
9*67e74705SXin Li     T *mf();
10*67e74705SXin Li };
11*67e74705SXin Li template<typename T>
mf()12*67e74705SXin Li T *S<T>::mf() {
13*67e74705SXin Li     // warning: control reaches end of non-void function [-Wreturn-type]
14*67e74705SXin Li }
15*67e74705SXin Li 
f()16*67e74705SXin Li void f() {
17*67e74705SXin Li     S<int>().mf();
18*67e74705SXin Li }
19*67e74705SXin Li 
main()20*67e74705SXin Li int main() {
21*67e74705SXin Li   return 0;
22*67e74705SXin Li }
23