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fix corner case in comments (#3550)

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This commit is contained in:
Alex Lam S.L
2019-10-30 03:49:39 +08:00
committed by GitHub
parent 1d5c2becbd
commit 0f4cfa877a
2 changed files with 26 additions and 0 deletions
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lib/parse.js
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@@ -1253,6 +1253,7 @@ function parse($TEXT, options) {
var ex = expression(true);
var len = start.comments_before.length;
[].unshift.apply(ex.start.comments_before, start.comments_before);
start.comments_before.length = 0;
start.comments_before = ex.start.comments_before;
start.comments_before_length = len;
if (len == 0 && start.comments_before.length > 0) {
@@ -1268,6 +1269,7 @@ function parse($TEXT, options) {
var end = prev();
end.comments_before = ex.end.comments_before;
[].push.apply(ex.end.comments_after, end.comments_after);
end.comments_after.length = 0;
end.comments_after = ex.end.comments_after;
ex.end = end;
if (ex instanceof AST_Call) mark_pure(ex);