diff options
author | Alp Toker <alp@nuanti.com> | 2014-01-22 07:29:52 +0000 |
---|---|---|
committer | Alp Toker <alp@nuanti.com> | 2014-01-22 07:29:52 +0000 |
commit | 296a4e54995407cf7e3602b29d28ffd001d15e23 (patch) | |
tree | d39e4e5fb8f8dfa316fdb3e4da74073fb4f1fedb /lib/Sema/SemaAccess.cpp | |
parent | 8a4d3a8337a6c91f2ae6613f67caff9e04d45811 (diff) |
Introduce and use Decl::getAsFunction() to simplify templated function checks
Lift the getFunctionDecl() utility out of the parser into a general
Decl::getAsFunction() and use it to simplify other parts of the implementation.
Reduce isFunctionOrFunctionTemplate() to a simple type check that works the
same was as the other is* functions and move unwrapping of shadowed decls to
callers so it doesn't get run twice.
Shuffle around canSkipFunctionBody() to reduce virtual dispatch on ASTConsumer.
There's no need to query when we already know the body can't be skipped.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199794 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaAccess.cpp')
-rw-r--r-- | lib/Sema/SemaAccess.cpp | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/lib/Sema/SemaAccess.cpp b/lib/Sema/SemaAccess.cpp index 7722ba9fe9..c00ad81b09 100644 --- a/lib/Sema/SemaAccess.cpp +++ b/lib/Sema/SemaAccess.cpp @@ -1081,15 +1081,15 @@ static bool TryDiagnoseProtectedAccess(Sema &S, const EffectiveContext &EC, (isa<FunctionTemplateDecl>(D) && isa<CXXConstructorDecl>( cast<FunctionTemplateDecl>(D)->getTemplatedDecl()))) { - S.Diag(D->getLocation(), diag::note_access_protected_restricted_ctordtor) - << isa<CXXDestructorDecl>(D); - return true; + return S.Diag(D->getLocation(), + diag::note_access_protected_restricted_ctordtor) + << isa<CXXDestructorDecl>(D->getAsFunction()); } // Otherwise, use the generic diagnostic. - S.Diag(D->getLocation(), diag::note_access_protected_restricted_object) - << S.Context.getTypeDeclType(ECRecord); - return true; + return S.Diag(D->getLocation(), + diag::note_access_protected_restricted_object) + << S.Context.getTypeDeclType(ECRecord); } return false; @@ -1748,10 +1748,7 @@ Sema::AccessResult Sema::CheckMemberOperatorAccess(SourceLocation OpLoc, /// Checks access to the target of a friend declaration. Sema::AccessResult Sema::CheckFriendAccess(NamedDecl *target) { - assert(isa<CXXMethodDecl>(target) || - (isa<FunctionTemplateDecl>(target) && - isa<CXXMethodDecl>(cast<FunctionTemplateDecl>(target) - ->getTemplatedDecl()))); + assert(isa<CXXMethodDecl>(target->getAsFunction())); // Friendship lookup is a redeclaration lookup, so there's never an // inheritance path modifying access. @@ -1760,10 +1757,7 @@ Sema::AccessResult Sema::CheckFriendAccess(NamedDecl *target) { if (!getLangOpts().AccessControl || access == AS_public) return AR_accessible; - CXXMethodDecl *method = dyn_cast<CXXMethodDecl>(target); - if (!method) - method = cast<CXXMethodDecl>( - cast<FunctionTemplateDecl>(target)->getTemplatedDecl()); + CXXMethodDecl *method = dyn_cast<CXXMethodDecl>(target->getAsFunction()); assert(method->getQualifier()); AccessTarget entity(Context, AccessTarget::Member, |