diff options
Diffstat (limited to 'clang/lib/Sema/SemaDecl.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 9d7f13cdd78..43d855c0cb9 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -1204,7 +1204,8 @@ bool Sema::ShouldWarnIfUnusedFileScopedDecl(const DeclaratorDecl *D) const { if (D->isInvalidDecl() || D->isUsed() || D->hasAttr<UnusedAttr>()) return false; - // Ignore class templates. + // Ignore all entities declared within templates, and out-of-line definitions + // of members of class templates. if (D->getDeclContext()->isDependentContext() || D->getLexicalDeclContext()->isDependentContext()) return false; @@ -9044,7 +9045,8 @@ Sema::FinalizeDeclaration(Decl *ThisDecl) { if (DC->getRedeclContext()->isFileContext() && VD->isExternallyVisible()) AddPushedVisibilityAttribute(VD); - if (VD->isFileVarDecl()) + // FIXME: Warn on unused templates. + if (VD->isFileVarDecl() && !VD->getDescribedVarTemplate()) MarkUnusedFileScopedDecl(VD); // Now we have parsed the initializer and can update the table of magic |
