From 45d663da5615045d3c2da1b97ef06319055deb42 Mon Sep 17 00:00:00 2001 From: Faisal Vali Date: Wed, 25 Apr 2018 02:42:26 +0000 Subject: [c++2a] [concepts] Add rudimentary parsing support for template concept declarations This patch is a tweak of changyu's patch: https://reviews.llvm.org/D40381. It differs in that the recognition of the 'concept' token is moved into the machinery that recognizes declaration-specifiers - this allows us to leverage the attribute handling machinery more seamlessly. See the test file to get a sense of the basic parsing that this patch supports. There is much more work to be done before concepts are usable... Thanks Changyu! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@330794 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Parse/ParseObjc.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/Parse/ParseObjc.cpp') diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp index 0ac418ad70..203d5e6d0d 100644 --- a/lib/Parse/ParseObjc.cpp +++ b/lib/Parse/ParseObjc.cpp @@ -1490,7 +1490,7 @@ Decl *Parser::ParseObjCMethodDecl(SourceLocation mLoc, cStyleParamWarned = true; } DeclSpec DS(AttrFactory); - ParseDeclarationSpecifiers(DS); + ParseDeclarationSpecifiersOrConceptDefinition(DS); // Parse the declarator. Declarator ParmDecl(DS, DeclaratorContext::PrototypeContext); ParseDeclarator(ParmDecl); @@ -2541,7 +2541,7 @@ StmtResult Parser::ParseObjCTryStmt(SourceLocation atLoc) { Scope::AtCatchScope); if (Tok.isNot(tok::ellipsis)) { DeclSpec DS(AttrFactory); - ParseDeclarationSpecifiers(DS); + ParseDeclarationSpecifiersOrConceptDefinition(DS); Declarator ParmDecl(DS, DeclaratorContext::ObjCCatchContext); ParseDeclarator(ParmDecl); -- cgit v1.2.1