convert to number under boolean context (#2545)

2017-12-01 12:52:36 +08:00
parent 5a1e99d713
commit 09b320e8a5
8 changed files with 15 additions and 12 deletions
--- a/test/compress/issue-1639.js
+++ b/test/compress/issue-1639.js
@@ -26,7 +26,7 @@ issue_1639_1: {
    }
    expect: {
        for (var a = 100, b = 10, L1 = 5; --L1 > 0;)
-            if (--b, !1) var ignore = 0;
+            if (--b, 0) var ignore = 0;
        console.log(a, b);
    }
    expect_stdout: true
@@ -57,7 +57,7 @@ issue_1639_2: {
    expect: {
        var a = 100, b = 10;
        function f19() {
-            ++a, 1;
+            ++a, 0;
        }
        f19(),
        console.log(a, b);