xref: /aosp_15_r20/external/clang/test/SemaCXX/auto-subst-failure.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
2*67e74705SXin Li 
f()3*67e74705SXin Li void f() {
4*67e74705SXin Li   auto a = f(); // expected-error {{variable has incomplete type 'void'}}
5*67e74705SXin Li   auto &b = f(); // expected-error {{cannot form a reference to 'void'}}
6*67e74705SXin Li   auto *c = f(); // expected-error {{incompatible initializer of type 'void'}}
7*67e74705SXin Li 
8*67e74705SXin Li   auto d(f()); // expected-error {{variable has incomplete type 'void'}}
9*67e74705SXin Li   auto &&e(f()); // expected-error {{cannot form a reference to 'void'}}
10*67e74705SXin Li   auto *g(f()); // expected-error {{incompatible initializer of type 'void'}}
11*67e74705SXin Li 
12*67e74705SXin Li   (void)new auto(f()); // expected-error {{allocation of incomplete type 'void'}}
13*67e74705SXin Li   (void)new auto&(f()); // expected-error {{cannot form a reference to 'void'}}
14*67e74705SXin Li   (void)new auto*(f()); // expected-error {{incompatible constructor argument of type 'void'}}
15*67e74705SXin Li }
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