Better fix for equality of typeof ... against "undefined"

1 files changed, 11 insertions, 2 deletions

diff --git a/test/compress/issue-105.js b/test/compress/issue-105.js
index 0c37eb82..ca17adbf 100644
--- a/test/compress/issue-105.js
+++ b/test/compress/issue-105.js
@@ -3,7 +3,7 @@ typeof_eq_undefined: {
         comparisons: true
     };
     input: { a = typeof b.c != "undefined" }
-    expect: { a = typeof b.c != "undefined" }
+    expect: { a = "undefined" != typeof b.c }
 }
 
 typeof_eq_undefined_unsafe: {
@@ -12,5 +12,14 @@ typeof_eq_undefined_unsafe: {
         unsafe: true
     };
     input: { a = typeof b.c != "undefined" }
-    expect: { a = b.c !== void 0 }
+    expect: { a = void 0 !== b.c }
+}
+
+typeof_eq_undefined_unsafe2: {
+    options = {
+        comparisons: true,
+        unsafe: true
+    };
+    input: { a = "undefined" != typeof b.c }
+    expect: { a = void 0 !== b.c }
 }