Fix: ignore eval (fixes babel#560) (babel#561)

wcjohnson · Dec 26, 2017 · bf9092a · bf9092a
1 parent d84b236
commit bf9092a
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diff --git a/lib/analyze-scope.js b/lib/analyze-scope.js
@@ -309,6 +309,7 @@ class Referencer extends OriginalReferencer {
 
 module.exports = function(ast, parserOptions) {
   const options = {
+    ignoreEval: true,
     optimistic: false,
     directive: false,
     nodejsScope:

diff --git a/test/non-regression.js b/test/non-regression.js
@@ -1874,4 +1874,16 @@ describe("verify", () => {
       []
     );
   });
+
+  it("ignore eval in scope analysis", () => {
+    verifyAndAssertMessages(
+      unpad(`
+        const a = 1;
+        console.log(a);
+        eval('');
+      `),
+      { "no-unused-vars": 1, "no-undef": 1 },
+      []
+    );
+  });
 });