skip redundant undefined assignment

sandersn · sandersn · commit 435c99dca533 · 2021-03-31T10:38:43.000-07:00
diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
@@ -1347,9 +1347,6 @@ namespace ts {
                 result = createDetachedDiagnostic(fileName, start, length, message, arg0);
                 parseDiagnostics.push(result);
             }
-            else {
-                result = undefined;
-            }
 
             // Mark that we've encountered an error.  We'll set an appropriate bit on the next
             // node we finish so that it can't be reused incrementally.

Original file line number	Diff line number	Diff line change
`@@ -1347,9 +1347,6 @@ namespace ts {`
`1347`	`1347`	`result = createDetachedDiagnostic(fileName, start, length, message, arg0);`
`1348`	`1348`	`parseDiagnostics.push(result);`
`1349`	`1349`	`}`
`1350`		`- else {`
`1351`		`- result = undefined;`
`1352`		`- }`
`1353`	`1350`
`1354`	`1351`	`// Mark that we've encountered an error. We'll set an appropriate bit on the next`
`1355`	`1352`	`// node we finish so that it can't be reused incrementally.`