Since we naively build the JS source code through concatenation,
we need to ensure the regexp literal does not end up being interpreted
as a multiline comment:
const re = /*/;
Bug: v8:6741,chromium:808418
Change-Id: Id52fbd2d62c14fc634d05fa1b0192ab86cc9e4fc
Reviewed-on: https://chromium-review.googlesource.com/905667
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51206}
The hash avoids assigning all CHECK failures to the same clusterfuzz
report.
Bug: chromium:805970
Change-Id: Ia52da335ea86fbc7cc924dd81a893722a6d3d92e
Reviewed-on: https://chromium-review.googlesource.com/894323
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50992}
The fuzzer found a couple of cases that exploited comments of the
form:
function test() {
const re = /*.../;
const str = '...*/...';
let result;
try { result = re.exec(str); } catch (e) { /* ... */ }
}
Note that the first line does not contain a regexp literal, it starts
a comment instead. The second line terminates the comment.
This fixes detection of such cases by initializing `result` to null.
TBR=yangguo@chromium.org
Bug: chromium:805970
Change-Id: I5d46db9892e2b4e71cdc2907cebf07a2e33b7a0e
Reviewed-on: https://chromium-review.googlesource.com/894403
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50991}
This fuzzer randomly generates calls to regexp builtins, runs each on
the slow and fast path, and verifies that their result is the same.
Change-Id: Ia91b0c8afcdaf64835a9bb7b9a470610fbb75fc8
Reviewed-on: https://chromium-review.googlesource.com/833922
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50670}
