[AST] Use DenseMap::lookup (NFC)

kazutakahirata · kazutakahirata · commit f237da1a2f6b · 2023-08-18T23:52:57.000-07:00
diff --git a/clang/include/clang/AST/VTableBuilder.h b/clang/include/clang/AST/VTableBuilder.h
@@ -279,7 +279,7 @@ class VTableLayout {
 
   AddressPointLocation getAddressPoint(BaseSubobject Base) const {
     assert(AddressPoints.count(Base) && "Did not find address point!");
-    return AddressPoints.find(Base)->second;
+    return AddressPoints.lookup(Base);
   }
 
   const AddressPointsMapTy &getAddressPoints() const {

Original file line number	Diff line number	Diff line change
`@@ -279,7 +279,7 @@ class VTableLayout {`
`279`	`279`
`280`	`280`	`AddressPointLocation getAddressPoint(BaseSubobject Base) const {`
`281`	`281`	`assert(AddressPoints.count(Base) && "Did not find address point!");`
`282`		`- return AddressPoints.find(Base)->second;`
	`282`	`+ return AddressPoints.lookup(Base);`
`283`	`283`	`}`
`284`	`284`
`285`	`285`	`const AddressPointsMapTy &getAddressPoints() const {`