PR feedback

sheetalkamat · sheetalkamat · commit 97df079feb40 · 2018-04-30T17:05:22.000-07:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -4685,8 +4685,8 @@ namespace ts {
                     return links.type = anyType;
                 }
                 // Handle export default expressions
-                if (declaration.kind === SyntaxKind.SourceFile) {
-                    Debug.assert(isJsonSourceFile(declaration as SourceFile));
+                if (isSourceFile(declaration)) {
+                    Debug.assert(isJsonSourceFile(declaration));
                     const jsonSourceFile = <JsonSourceFile>declaration;
                     return links.type = jsonSourceFile.statements.length ? checkExpression(jsonSourceFile.statements[0].expression) : emptyObjectType;
                 }

Original file line number	Diff line number	Diff line change
`@@ -4685,8 +4685,8 @@ namespace ts {`
`4685`	`4685`	`return links.type = anyType;`
`4686`	`4686`	`}`
`4687`	`4687`	`// Handle export default expressions`
`4688`		`- if (declaration.kind === SyntaxKind.SourceFile) {`
`4689`		`- Debug.assert(isJsonSourceFile(declaration as SourceFile));`
	`4688`	`+ if (isSourceFile(declaration)) {`
	`4689`	`+ Debug.assert(isJsonSourceFile(declaration));`
`4690`	`4690`	`const jsonSourceFile = <JsonSourceFile>declaration;`
`4691`	`4691`	`return links.type = jsonSourceFile.statements.length ? checkExpression(jsonSourceFile.statements[0].expression) : emptyObjectType;`
`4692`	`4692`	`}`