fix corner case in reduce_vars (#3124)

2018-05-06 16:42:35 +08:00
parent f37b91879f
commit 6b91d12ec3
2 changed files with 38 additions and 2 deletions
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -5999,7 +5999,7 @@ issue_3113_5: {
    ]
 }

-conditional_nested: {
+conditional_nested_1: {
    options = {
        evaluate: true,
        reduce_vars: true,
@@ -6030,3 +6030,31 @@ conditional_nested: {
    }
    expect_stdout: "2"
 }
+
+conditional_nested_2: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+    }
+    input: {
+        var c = 0;
+        (function(a) {
+            function f() {
+                a && c++;
+            }
+            f(!c && f(), a = 1);
+        })();
+        console.log(c);
+    }
+    expect: {
+        var c = 0;
+        (function(a) {
+            function f() {
+                a && c++;
+            }
+            f(!c && f(), a = 1);
+        })();
+        console.log(c);
+    }
+    expect_stdout: "1"
+}