xref: /llvm-project/clang/test/Modules/Reachability-func-default-arg.cpp (revision da00c60dae0040185dc45039c4397f6e746548e9)
19c04851cSChuanqi Xu // RUN: rm -rf %t
29c04851cSChuanqi Xu // RUN: mkdir -p %t
39c04851cSChuanqi Xu // RUN: split-file %s %t
49c04851cSChuanqi Xu //
59c04851cSChuanqi Xu // RUN: %clang_cc1 -std=c++20 %t/func_default_arg.cppm -emit-module-interface -o %t/func_default_arg.pcm
69c04851cSChuanqi Xu // RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -verify -fsyntax-only
7*da00c60dSChuanqi Xu 
8*da00c60dSChuanqi Xu // RUN: %clang_cc1 -std=c++20 %t/func_default_arg.cppm -emit-reduced-module-interface -o %t/func_default_arg.pcm
9*da00c60dSChuanqi Xu // RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %t/Use.cpp -verify -fsyntax-only
109c04851cSChuanqi Xu //
119c04851cSChuanqi Xu //--- func_default_arg.cppm
129c04851cSChuanqi Xu export module func_default_arg;
139c04851cSChuanqi Xu struct t {};
foo(t t1=t ())149c04851cSChuanqi Xu export t foo(t t1 = t()) {
159c04851cSChuanqi Xu   return t1;
169c04851cSChuanqi Xu }
179c04851cSChuanqi Xu 
189c04851cSChuanqi Xu //--- Use.cpp
199c04851cSChuanqi Xu // expected-no-diagnostics
209c04851cSChuanqi Xu import func_default_arg;
bar()219c04851cSChuanqi Xu void bar() {
229c04851cSChuanqi Xu   auto ret = foo();
239c04851cSChuanqi Xu }
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