nicolas/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sema: require a complete type before lookup.

Browse Source 
llvm-svn: 227037
This commit is contained in:
Francisco Lopes da Silva
2015-01-25 08:47:59 +00:00
parent e3155c96ee
commit a349a8aee9
2 changed files with 42 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
clang/lib/Sema/SemaCodeComplete.cpp
View File

@@ -3946,17 +3946,20 @@ void Sema::CodeCompleteCall(Scope *S, Expr *Fn, ArrayRef<Expr *> Args) {
} else if (auto DC = NakedFn->getType()->getAsCXXRecordDecl()) {
// If expression's type is CXXRecordDecl, it may overload the function
// call operator, so we check if it does and add them as candidates.
DeclarationName OpName = Context.DeclarationNames
.getCXXOperatorName(OO_Call);
LookupResult R(*this, OpName, Loc, LookupOrdinaryName);
LookupQualifiedName(R, DC);
R.suppressDiagnostics();
SmallVector<Expr *, 12> ArgExprs(1, NakedFn);
ArgExprs.append(Args.begin(), Args.end());
AddFunctionCandidates(R.asUnresolvedSet(), ArgExprs, CandidateSet,
/*ExplicitArgs=*/nullptr,
/*SuppressUsedConversions=*/false,
/*PartialOverloading=*/true);
// A complete type is needed to lookup for member function call operators.
if(!RequireCompleteType(Loc, NakedFn->getType(), 0)) {
DeclarationName OpName = Context.DeclarationNames
.getCXXOperatorName(OO_Call);
LookupResult R(*this, OpName, Loc, LookupOrdinaryName);
LookupQualifiedName(R, DC);
R.suppressDiagnostics();
SmallVector<Expr *, 12> ArgExprs(1, NakedFn);
ArgExprs.append(Args.begin(), Args.end());
AddFunctionCandidates(R.asUnresolvedSet(), ArgExprs, CandidateSet,
/*ExplicitArgs=*/nullptr,
/*SuppressUsedConversions=*/false,
/*PartialOverloading=*/true);
}
} else {
// Lastly we check whether expression's type is function pointer or
// function.