Add ClassExpression, FunctionExpression and ArrowFunction to check for cancellation token from classifier (microsoft#39557)

sheetalkamat · web-flow · commit 8002473ea6e2 · 2020-07-10T13:39:09.000-07:00
Fixes microsoft#35364
diff --git a/src/services/classifier.ts b/src/services/classifier.ts
@@ -472,6 +472,9 @@ namespace ts {
             case SyntaxKind.ClassDeclaration:
             case SyntaxKind.InterfaceDeclaration:
             case SyntaxKind.FunctionDeclaration:
+            case SyntaxKind.ClassExpression:
+            case SyntaxKind.FunctionExpression:
+            case SyntaxKind.ArrowFunction:
                 cancellationToken.throwIfCancellationRequested();
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -472,6 +472,9 @@ namespace ts {`
`472`	`472`	`case SyntaxKind.ClassDeclaration:`
`473`	`473`	`case SyntaxKind.InterfaceDeclaration:`
`474`	`474`	`case SyntaxKind.FunctionDeclaration:`
	`475`	`+ case SyntaxKind.ClassExpression:`
	`476`	`+ case SyntaxKind.FunctionExpression:`
	`477`	`+ case SyntaxKind.ArrowFunction:`
`475`	`478`	`cancellationToken.throwIfCancellationRequested();`
`476`	`479`	`}`
`477`	`480`	`}`