From bf32905c3f40e6aecf28b4ff59c8b43ef2d9cad7 Mon Sep 17 00:00:00 2001
From: Christopher Chedeau <vjeuxx@gmail.com>
Date: Sun, 22 Jan 2017 14:33:34 -0800
Subject: [PATCH] Fix parenthesis in object as left-hand-side of template
 (#398)

Fixes #392
---
 src/fast-path.js                               | 3 +++
 tests/objects/__snapshots__/jsfmt.spec.js.snap | 9 +++++++++
 tests/objects/expression.js                    | 2 ++
 3 files changed, 14 insertions(+)
 create mode 100644 tests/objects/expression.js

diff --git a/src/fast-path.js b/src/fast-path.js
index 990d7ed0..1d34e742 100644
--- a/src/fast-path.js
+++ b/src/fast-path.js
@@ -417,6 +417,9 @@ FPp.needsParens = function(assumeExpressionContext) {
       if (parent.type === "ArrowFunctionExpression" && name === "body") {
         return true;
       }
+      if (parent.type === "TaggedTemplateExpression") {
+        return true;
+      }
 
     default:
       if (
diff --git a/tests/objects/__snapshots__/jsfmt.spec.js.snap b/tests/objects/__snapshots__/jsfmt.spec.js.snap
index 74d07ce1..c3fa28eb 100644
--- a/tests/objects/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/objects/__snapshots__/jsfmt.spec.js.snap
@@ -43,6 +43,15 @@ var z = Object(123);
 "
 `;
 
+exports[`test expression.js 1`] = `
+"() => ({}\`\`);
+({})\`\`;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+(() => ({})\`\`);
+({})\`\`;
+"
+`;
+
 exports[`test objects.js 1`] = `
 "/* @flow */
 
diff --git a/tests/objects/expression.js b/tests/objects/expression.js
new file mode 100644
index 00000000..fd92a69b
--- /dev/null
+++ b/tests/objects/expression.js
@@ -0,0 +1,2 @@
+() => ({}``);
+({})``;