JsxText has no leading comments

aozgaa · aozgaa · commit 153b94aeb493 · 2017-08-16T15:28:47.000-07:00
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
@@ -635,7 +635,7 @@ namespace ts {
     }
 
     export function getLeadingCommentRangesOfNode(node: Node, sourceFileOfNode: SourceFile) {
-        return getLeadingCommentRanges(sourceFileOfNode.text, node.pos);
+        return node.kind !== SyntaxKind.JsxText ? getLeadingCommentRanges(sourceFileOfNode.text, node.pos) : undefined;
     }
 
     export function getLeadingCommentRangesOfNodeFromText(node: Node, text: string) {
diff --git a/tests/cases/fourslash/isInMultiLineCommentJsxText.ts b/tests/cases/fourslash/isInMultiLineCommentJsxText.ts
@@ -0,0 +1,27 @@
+/// <reference path="fourslash.ts" />
+
+// @Filename: file.jsx
+//// <div>
+//// // /*0*/
+//// /* /*1*/ */
+//// /**
+////  * /*2*/
+////  */
+//// foo() /* /*3*/ */
+//// // /*4*/
+//// /* /*5*/ */
+//// /**
+////  * /*6*/
+////  */
+//// </div>
+//// <div>
+//// // /*7*/
+//// /* /*8*/ */
+//// /**
+////  * /*9*/
+////  */
+
+for (let i = 0; i < 10; ++i) {
+    goTo.marker(i.toString());
+    verify.not.isInCommentAtPosition(/*onlyMultiLine*/ false);
+}

Original file line number	Diff line number	Diff line change
`@@ -635,7 +635,7 @@ namespace ts {`
`635`	`635`	`}`
`636`	`636`
`637`	`637`	`export function getLeadingCommentRangesOfNode(node: Node, sourceFileOfNode: SourceFile) {`
`638`		`- return getLeadingCommentRanges(sourceFileOfNode.text, node.pos);`
	`638`	`+ return node.kind !== SyntaxKind.JsxText ? getLeadingCommentRanges(sourceFileOfNode.text, node.pos) : undefined;`
`639`	`639`	`}`
`640`	`640`
`641`	`641`	`export function getLeadingCommentRangesOfNodeFromText(node: Node, text: string) {`