Merge pull request #21865 from shahzadlone/master

swift-ci · web-flow · commit de91fb659ecc · 2019-01-15T10:12:12.000-08:00
diff --git a/lib/Parse/PersistentParserState.cpp b/lib/Parse/PersistentParserState.cpp
@@ -83,6 +83,7 @@ void PersistentParserState::delayDeclList(IterableDeclContext* D,
 
 void PersistentParserState::parseAllDelayedDeclLists() {
   std::vector<IterableDeclContext*> AllDelayed;
+  AllDelayed.reserve(DelayedDeclListStates.size());
   for (auto &P: DelayedDeclListStates) {
     AllDelayed.push_back(P.first);
   }

Original file line number	Diff line number	Diff line change
`@@ -83,6 +83,7 @@ void PersistentParserState::delayDeclList(IterableDeclContext* D,`
`83`	`83`
`84`	`84`	`void PersistentParserState::parseAllDelayedDeclLists() {`
`85`	`85`	`std::vector<IterableDeclContext*> AllDelayed;`
	`86`	`+ AllDelayed.reserve(DelayedDeclListStates.size());`
`86`	`87`	`for (auto &P: DelayedDeclListStates) {`
`87`	`88`	`AllDelayed.push_back(P.first);`
`88`	`89`	`}`