enhance unused (#3794)

2020-04-18 11:52:44 +01:00
parent b38838c6bf
commit 60d4e7b09f
6 changed files with 54 additions and 30 deletions
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -5434,8 +5434,7 @@ lvalues_def_1: {
    }
    expect: {
        var b = 1;
-        var a = b++;
-        b = NaN;
+        var a = b++, b = NaN;
        console.log(a, b);
    }
    expect_stdout: "1 NaN"
@@ -5454,8 +5453,7 @@ lvalues_def_2: {
    }
    expect: {
        var b = 1;
-        var a = b += 1;
-        b = NaN;
+        var a = b += 1, b = NaN;
        console.log(a, b);
    }
    expect_stdout: "2 NaN"
@@ -6867,9 +6865,9 @@ issue_3666: {
        } finally {
            for (;!a;)
                a++;
-            var b = a = "PASS";
+            a = "PASS";
        }
-        console.log(a, b);
+        console.log(a, "PASS");
    }
    expect_stdout: "PASS PASS"
 }