Fix overloaded static functions in SemaCodeComplete
https://bugs.llvm.org/show_bug.cgi?id=33904
Happens when static function is accessed via the class variable. That leads to incorrect overloads number because the variable is considered as the first argument.
struct Bar {
static void foo(); static void foo(int);
};
int main() {
Bar b;
b.foo(/*complete here*/); // did not work before
Bar::foo(/*complete here*/); // worked fine
}
Patch by Ivan Donchevskii!
Differential Revision: https://reviews.llvm.org/D36390
llvm-svn: 316646
diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index 06246d4..a0d8c99 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -4396,9 +4396,11 @@
ArgExprs.append(Args.begin(), Args.end());
UnresolvedSet<8> Decls;
Decls.append(UME->decls_begin(), UME->decls_end());
+ const bool FirstArgumentIsBase = !UME->isImplicitAccess() && UME->getBase();
AddFunctionCandidates(Decls, ArgExprs, CandidateSet, TemplateArgs,
/*SuppressUsedConversions=*/false,
- /*PartialOverloading=*/true);
+ /*PartialOverloading=*/true,
+ FirstArgumentIsBase);
} else {
FunctionDecl *FD = nullptr;
if (auto MCE = dyn_cast<MemberExpr>(NakedFn))