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Ugly hack to print comments before return/throw statements

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Close #112
This commit is contained in:
Mihai Bazon
2013-02-05 19:10:33 +02:00
parent 3a22e917de
commit 719a8fd102
1 changed files with 10 additions and 0 deletions
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10
lib/output.js
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@@ -375,6 +375,16 @@ function OutputStream(options) {
if (start && !start._comments_dumped) {
start._comments_dumped = true;
var comments = start.comments_before;
// XXX: ugly fix for https://github.com/mishoo/UglifyJS2/issues/112
// if this node is `return` or `throw`, we cannot allow comments before
// the returned or thrown value.
if (self instanceof AST_Exit &&
self.value && self.value.start.comments_before.length > 0) {
comments = (comments || []).concat(self.value.start.comments_before);
self.value.start.comments_before = [];
}
if (c.test) {
comments = comments.filter(function(comment){
return c.test(comment.value);