Author: Bruno Ricci Date: 2020-08-05T13:54:36+01:00 New Revision: 98b4b4570542a255e9a81e4a349183402a2d478d
URL: https://github.com/llvm/llvm-project/commit/98b4b4570542a255e9a81e4a349183402a2d478d DIFF: https://github.com/llvm/llvm-project/commit/98b4b4570542a255e9a81e4a349183402a2d478d.diff LOG: [clang][NFC] Add a test showcasing an unnamed template parameter in a diagnostic Added: Modified: clang/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp Removed: ################################################################################ diff --git a/clang/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp b/clang/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp index 2a3f312ebd8e..e992c7c916f3 100644 --- a/clang/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp +++ b/clang/test/SemaCXX/cxx1z-class-template-argument-deduction.cpp @@ -172,6 +172,10 @@ namespace nondeducible { template<typename A = int, typename ...B> X(float) -> X<A, B...>; // ok + + template <typename> struct UnnamedTemplateParam {}; + template <typename> // expected-note {{non-deducible template parameter (anonymous)}} + UnnamedTemplateParam() -> UnnamedTemplateParam<int>; // expected-error {{deduction guide template contains a template parameter that cannot be deduced}} } namespace default_args_from_ctor { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
