reduce nesting.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64542 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index cec771d..ee3ef04 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -1897,21 +1897,18 @@
cast<UnaryOperator>(FnExpr)->getOpcode()
== UnaryOperator::AddrOf) {
FnExpr = cast<UnaryOperator>(FnExpr)->getSubExpr();
+ } else if ((DRExpr = dyn_cast<DeclRefExpr>(FnExpr))) {
+ // Qualified names disable ADL (C++0x [basic.lookup.argdep]p1).
+ ADL &= !isa<QualifiedDeclRefExpr>(DRExpr);
+ break;
+ } else if (UnresolvedFunctionNameExpr *DepName
+ = dyn_cast<UnresolvedFunctionNameExpr>(FnExpr)) {
+ UnqualifiedName = DepName->getName();
+ break;
} else {
- if (isa<DeclRefExpr>(FnExpr)) {
- DRExpr = cast<DeclRefExpr>(FnExpr);
-
- // Qualified names disable ADL (C++0x [basic.lookup.argdep]p1).
- ADL = ADL && !isa<QualifiedDeclRefExpr>(DRExpr);
- }
- else if (UnresolvedFunctionNameExpr *DepName
- = dyn_cast<UnresolvedFunctionNameExpr>(FnExpr))
- UnqualifiedName = DepName->getName();
- else {
- // Any kind of name that does not refer to a declaration (or
- // set of declarations) disables ADL (C++0x [basic.lookup.argdep]p3).
- ADL = false;
- }
+ // Any kind of name that does not refer to a declaration (or
+ // set of declarations) disables ADL (C++0x [basic.lookup.argdep]p3).
+ ADL = false;
break;
}
}