diff options
Diffstat (limited to 'clang/lib/Sema')
| -rw-r--r-- | clang/lib/Sema/Sema.h | 1 | ||||
| -rw-r--r-- | clang/lib/Sema/SemaDeclCXX.cpp | 13 |
2 files changed, 14 insertions, 0 deletions
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h index 88de8da2b38..aed7a9bc848 100644 --- a/clang/lib/Sema/Sema.h +++ b/clang/lib/Sema/Sema.h @@ -1768,6 +1768,7 @@ public: virtual DeclPtrTy ActOnUsingDeclaration(Scope *CurScope, AccessSpecifier AS, + bool HasUsingKeyword, SourceLocation UsingLoc, const CXXScopeSpec &SS, UnqualifiedId &Name, diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp index 70ee24c68e8..75021c28509 100644 --- a/clang/lib/Sema/SemaDeclCXX.cpp +++ b/clang/lib/Sema/SemaDeclCXX.cpp @@ -2876,6 +2876,7 @@ void Sema::PushUsingDirective(Scope *S, UsingDirectiveDecl *UDir) { Sema::DeclPtrTy Sema::ActOnUsingDeclaration(Scope *S, AccessSpecifier AS, + bool HasUsingKeyword, SourceLocation UsingLoc, const CXXScopeSpec &SS, UnqualifiedId &Name, @@ -2914,6 +2915,18 @@ Sema::DeclPtrTy Sema::ActOnUsingDeclaration(Scope *S, if (!TargetName) return DeclPtrTy(); + // Warn about using declarations. + // TODO: store that the declaration was written without 'using' and + // talk about access decls instead of using decls in the + // diagnostics. + if (!HasUsingKeyword) { + UsingLoc = Name.getSourceRange().getBegin(); + + Diag(UsingLoc, diag::warn_access_decl_deprecated) + << CodeModificationHint::CreateInsertion(SS.getRange().getBegin(), + "using "); + } + NamedDecl *UD = BuildUsingDeclaration(S, AS, UsingLoc, SS, Name.getSourceRange().getBegin(), TargetName, AttrList, |
