From 66c9315d13af8ba0c4e435f47f1d3b94c54d8726 Mon Sep 17 00:00:00 2001
From: Lucas Duailibe <lucasds@gmail.com>
Date: Tue, 5 Dec 2017 08:41:45 -0200
Subject: [PATCH] Don't default print comments for JSXFragments (#3398)

---
 src/printer.js                                      |  2 +-
 tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap | 10 ++++++++++
 tests/jsx_fragment/fragment.js                      |  5 +++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/printer.js b/src/printer.js
index 2d78e3d6..e1769761 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -5105,7 +5105,7 @@ function printAstToDoc(ast, options, addAlignmentSize) {
     // UnionTypeAnnotation has to align the child without the comments
     let res;
     if (
-      ((node && node.type === "JSXElement") ||
+      ((node && isJSXNode(node)) ||
         (parent &&
           (parent.type === "JSXSpreadAttribute" ||
             parent.type === "JSXSpreadChild" ||
diff --git a/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap b/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
index 264155e0..66f13962 100644
--- a/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
@@ -33,6 +33,11 @@ exports[`fragment.js 1`] = `
   </>
 </div>;
 
+foo = (
+  // comment
+  <></>
+);
+
 </* open fragment */>
   <Component />
   <Component />
@@ -75,6 +80,11 @@ exports[`fragment.js 1`] = `
   </>
 </div>;
 
+foo = (
+  // comment
+  <></>
+);
+
 </* open fragment */>
   <Component />
   <Component />
diff --git a/tests/jsx_fragment/fragment.js b/tests/jsx_fragment/fragment.js
index eb316d98..fcf30ee1 100644
--- a/tests/jsx_fragment/fragment.js
+++ b/tests/jsx_fragment/fragment.js
@@ -30,6 +30,11 @@
   </>
 </div>;
 
+foo = (
+  // comment
+  <></>
+);
+
 </* open fragment */>
   <Component />
   <Component />