From c1c38ebaf5180476123ab11cab2767bcc8b4c926 Mon Sep 17 00:00:00 2001
From: Yannick Croissant <yannick.croissant@gmail.com>
Date: Sun, 17 Apr 2016 18:24:45 +0000
Subject: [PATCH] Do not mark inline functions in JSX as components (fixes
 #546)

---
 lib/util/Components.js        | 10 ++++++++--
 tests/lib/rules/prop-types.js | 14 ++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/lib/util/Components.js b/lib/util/Components.js
index 5e9235e28d..039ab5549a 100644
--- a/lib/util/Components.js
+++ b/lib/util/Components.js
@@ -391,7 +391,10 @@ function componentRule(rule, context) {
 
     FunctionExpression: function(node) {
       node = utils.getParentComponent();
-      if (!node) {
+      if (
+        !node ||
+        (node.parent && node.parent.type === 'JSXExpressionContainer')
+      ) {
         return;
       }
       components.add(node, 1);
@@ -407,7 +410,10 @@ function componentRule(rule, context) {
 
     ArrowFunctionExpression: function(node) {
       node = utils.getParentComponent();
-      if (!node) {
+      if (
+        !node ||
+        (node.parent && node.parent.type === 'JSXExpressionContainer')
+      ) {
         return;
       }
       if (node.expression && utils.isReturningJSX(node)) {
diff --git a/tests/lib/rules/prop-types.js b/tests/lib/rules/prop-types.js
index 24f1b0df16..86e2f0358e 100644
--- a/tests/lib/rules/prop-types.js
+++ b/tests/lib/rules/prop-types.js
@@ -1192,6 +1192,20 @@ ruleTester.run('prop-types', rule, {
         '}'
       ].join('\n'),
       parser: 'babel-eslint'
+    }, {
+      code: [
+        'function Greetings() {',
+        '  return <div>{({name}) => <Hello name={name} />}</div>',
+        '}'
+      ].join('\n'),
+      parser: 'babel-eslint'
+    }, {
+      code: [
+        'function Greetings() {',
+        '  return <div>{function({name}) { return <Hello name={name} />; }}</div>',
+        '}'
+      ].join('\n'),
+      parser: 'babel-eslint'
     }
   ],