xref: /aosp_15_r20/external/clang/test/SemaCXX/warn-unused-variables-error.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -Wunused-variable -verify %s
2*67e74705SXin Li 
3*67e74705SXin Li namespace PR6948 {
4*67e74705SXin Li   template<typename T> class X; // expected-note{{template is declared here}}
5*67e74705SXin Li 
f()6*67e74705SXin Li   void f() {
7*67e74705SXin Li     X<char> str (read_from_file()); // expected-error{{use of undeclared identifier 'read_from_file'}} \
8*67e74705SXin Li                                        expected-error{{implicit instantiation of undefined template 'PR6948::X<char>'}}
9*67e74705SXin Li   }
10*67e74705SXin Li }
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