[gardening] Remove unused variables

practicalswift · practicalswift · commit 0c137fa458aa · 2017-02-22T09:31:19.000+01:00
diff --git a/lib/IDE/SwiftSourceDocInfo.cpp b/lib/IDE/SwiftSourceDocInfo.cpp
@@ -290,13 +290,13 @@ static bool hasUnhandledError(ArrayRef<ASTNode> Nodes) {
         if (DCS->isSyntacticallyExhaustive())
           return false;
         Throwing = true;
-      } else if (auto TS = dyn_cast<ThrowStmt>(S)) {
+      } else if (isa<ThrowStmt>(S)) {
         Throwing = true;
       }
       return !Throwing;
     }
     bool walkToExprPre(Expr *E) override {
-      if (auto TE = dyn_cast<TryExpr>(E)) {
+      if (isa<TryExpr>(E)) {
         Throwing = true;
       }
       return !Throwing;

Original file line number	Diff line number	Diff line change
`@@ -290,13 +290,13 @@ static bool hasUnhandledError(ArrayRef<ASTNode> Nodes) {`
`290`	`290`	`if (DCS->isSyntacticallyExhaustive())`
`291`	`291`	`return false;`
`292`	`292`	`Throwing = true;`
`293`		`- } else if (auto TS = dyn_cast<ThrowStmt>(S)) {`
	`293`	`+ } else if (isa<ThrowStmt>(S)) {`
`294`	`294`	`Throwing = true;`
`295`	`295`	`}`
`296`	`296`	`return !Throwing;`
`297`	`297`	`}`
`298`	`298`	`bool walkToExprPre(Expr *E) override {`
`299`		`- if (auto TE = dyn_cast<TryExpr>(E)) {`
	`299`	`+ if (isa<TryExpr>(E)) {`
`300`	`300`	`Throwing = true;`
`301`	`301`	`}`
`302`	`302`	`return !Throwing;`