Clarify a comment

DougGregor · DougGregor · commit 8d0014d59010 · 2020-06-05T09:08:18.000-07:00
diff --git a/lib/IDE/Refactoring.cpp b/lib/IDE/Refactoring.cpp
@@ -3663,7 +3663,8 @@ static CallExpr *findTrailingClosureTarget(SourceManager &SM,
   if (contexts.empty())
     return nullptr;
 
-  // If the innermost context is a brace statement, drop it.
+  // If the innermost context is a statement (which will be a BraceStmt per
+  // the filtering condition above), drop it.
   if (contexts.back().is<Stmt *>()) {
     contexts = contexts.drop_back();
   }

Original file line number	Diff line number	Diff line change
`@@ -3663,7 +3663,8 @@ static CallExpr *findTrailingClosureTarget(SourceManager &SM,`
`3663`	`3663`	`if (contexts.empty())`
`3664`	`3664`	`return nullptr;`
`3665`	`3665`
`3666`		`- // If the innermost context is a brace statement, drop it.`
	`3666`	`+ // If the innermost context is a statement (which will be a BraceStmt per`
	`3667`	`+ // the filtering condition above), drop it.`
`3667`	`3668`	`if (contexts.back().is<Stmt *>()) {`
`3668`	`3669`	`contexts = contexts.drop_back();`
`3669`	`3670`	`}`