From 67c608a9695496cfc9d3fdf9d0b12b554ac6b4df Mon Sep 17 00:00:00 2001 From: Saar Raz Date: Fri, 24 Jan 2020 00:43:22 +0200 Subject: [Concepts] Deprecate -fconcepts-ts, enable Concepts under -std=c++2a Now with concepts support merged and mostly complete, we do not need -fconcepts-ts (which was also misleading as we were not implementing the TS) and can enable concepts features under C++2a. A warning will be generated if users still attempt to use -fconcepts-ts. --- clang/lib/Frontend/CompilerInvocation.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 398f960..44abcc3 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -2858,9 +2858,10 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, << A->getValue(); Opts.NewAlignOverride = 0; } - Opts.ConceptsTS = Args.hasArg(OPT_fconcepts_ts); Opts.ConceptSatisfactionCaching = !Args.hasArg(OPT_fno_concept_satisfaction_caching); + if (Args.hasArg(OPT_fconcepts_ts)) + Diags.Report(diag::warn_fe_concepts_ts_flag); Opts.HeinousExtensions = Args.hasArg(OPT_fheinous_gnu_extensions); Opts.AccessControl = !Args.hasArg(OPT_fno_access_control); Opts.ElideConstructors = !Args.hasArg(OPT_fno_elide_constructors); -- cgit v1.1