diff options
Diffstat (limited to 'test/compress/merge_vars.js')
-rw-r--r-- | test/compress/merge_vars.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/compress/merge_vars.js b/test/compress/merge_vars.js index b61b486d..ec0410fa 100644 --- a/test/compress/merge_vars.js +++ b/test/compress/merge_vars.js @@ -3124,3 +3124,25 @@ issue_4253: { } expect_stdout: "undefined" } + +issue_4255: { + options = { + dead_code: true, + loops: true, + merge_vars: true, + toplevel: true, + } + input: { + L: for (var a = 2; --a;) + for (var b = 0; console.log(b); --b) + break L; + } + expect: { + L: for (var a = 2; --a;) { + var b = 0; + if (console.log(b)) + break L; + } + } + expect_stdout: "0" +} |