From 00505ac1713b66be1d884735f8670c851a8f51d0 Mon Sep 17 00:00:00 2001
From: Jesse McCarthy <git_commits@jessemccarthy.net>
Date: Mon, 28 Dec 2015 09:57:43 -0500
Subject: [PATCH 1/2] Add non-directive fixture.

(Failing.)
---
 .../core/categorized/not-directive/actual.js  |  1 +
 .../categorized/not-directive/expected.json   | 71 +++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 packages/babylon/test/fixtures/core/categorized/not-directive/actual.js
 create mode 100644 packages/babylon/test/fixtures/core/categorized/not-directive/expected.json

diff --git a/packages/babylon/test/fixtures/core/categorized/not-directive/actual.js b/packages/babylon/test/fixtures/core/categorized/not-directive/actual.js
new file mode 100644
index 0000000000..2392784f31
--- /dev/null
+++ b/packages/babylon/test/fixtures/core/categorized/not-directive/actual.js
@@ -0,0 +1 @@
+("not a directive");
diff --git a/packages/babylon/test/fixtures/core/categorized/not-directive/expected.json b/packages/babylon/test/fixtures/core/categorized/not-directive/expected.json
new file mode 100644
index 0000000000..7e25efd1e5
--- /dev/null
+++ b/packages/babylon/test/fixtures/core/categorized/not-directive/expected.json
@@ -0,0 +1,71 @@
+{
+  "type": "File",
+  "start": 0,
+  "end": 20,
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 1,
+      "column": 20
+    }
+  },
+  "program": {
+    "type": "Program",
+    "start": 0,
+    "end": 20,
+    "loc": {
+      "start": {
+        "line": 1,
+        "column": 0
+      },
+      "end": {
+        "line": 1,
+        "column": 20
+      }
+    },
+    "sourceType": "script",
+    "body": [
+      {
+        "type": "ExpressionStatement",
+        "start": 0,
+        "end": 20,
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 0
+          },
+          "end": {
+            "line": 1,
+            "column": 20
+          }
+        },
+        "expression": {
+          "type": "StringLiteral",
+          "start": 1,
+          "end": 18,
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 1
+            },
+            "end": {
+              "line": 1,
+              "column": 18
+            }
+          },
+          "extra": {
+            "rawValue": "not a directive",
+            "raw": "\"not a directive\"",
+            "parenthesized": true,
+            "parenStart": 0
+          },
+          "value": "not a directive"
+        }
+      }
+    ],
+    "directives": []
+  }
+}

From 424d0592924d28d6f563f24fa8641023cfcc7dc0 Mon Sep 17 00:00:00 2001
From: Jesse McCarthy <git_commits@jessemccarthy.net>
Date: Mon, 28 Dec 2015 09:58:21 -0500
Subject: [PATCH 2/2] Don't make directive from parenthesized string.

---
 packages/babylon/src/parser/statement.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/babylon/src/parser/statement.js b/packages/babylon/src/parser/statement.js
index f58e661e83..a0050cc2d0 100644
--- a/packages/babylon/src/parser/statement.js
+++ b/packages/babylon/src/parser/statement.js
@@ -460,7 +460,8 @@ pp.parseBlockBody = function (node, allowDirectives, topLevel, end) {
     let stmt = this.parseStatement(true, topLevel);
 
     if (allowDirectives && !parsedNonDirective &&
-        stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral") {
+        stmt.type === "ExpressionStatement" && stmt.expression.type === "StringLiteral" &&
+        !stmt.expression.extra.parenthesized) {
       let directive = this.stmtToDirective(stmt);
       node.directives.push(directive);