fix `unsafe` `evaluate` of `function` property (#2927)

fixes #2926

1 files changed, 33 insertions, 0 deletions

diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index 2294ca01..614020ea 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -1502,3 +1502,36 @@ issue_2919: {
         console.log("function(){}");
     }
 }
+
+issue_2926_1: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        unsafe: true,
+    }
+    input: {
+        (function f(a) {
+            console.log(f.name.length, f.length);
+        })();
+    }
+    expect: {
+        (function f(a) {
+            console.log(1, 1);
+        })();
+    }
+    expect_stdout: "1 1"
+}
+
+issue_2926_2: {
+    options = {
+        evaluate: true,
+        unsafe: true,
+    }
+    input: {
+        console.log(typeof function() {}.valueOf());
+    }
+    expect: {
+        console.log("function");
+    }
+    expect_stdout: "function"
+}