| commit | e66a66e9b82b2427d7a762fab702ca84d2519803 | |
| author | Will Pitts (they/them) <wipi@fb.com> | |
| Tue, 17 Jul 2018 00:13:06 +0000 (16 17:13 -0700) | ||
| committer | Hhvm Bot <hhvm-bot@users.noreply.github.com> | |
| Tue, 17 Jul 2018 00:28:02 +0000 (16 17:28 -0700) | ||
| tree | 48c13c4248c58861d1e7369ede2d469c9dfe7ae2 | treesnapshot (tar.gz zip) |
| parent | 66d3949198e7e38bec7a4176b4e4af12be2daead | commitdiff |
Disallow `$` as a unary operator unless as part of a variable variable variable.
Summary: The FFP is allowing constructs such as `$-$y`, which are pretty nonsensical. This change makes it so that `$` can only be followed by another `$` or a variable name.
Reviewed By: kmeht, jamesjwu
Differential Revision: D8813181
fbshipit-source-id: 8edb36cfe6648ab93c7ab4b562f0f8c6f5c662c6
Summary: The FFP is allowing constructs such as `$-$y`, which are pretty nonsensical. This change makes it so that `$` can only be followed by another `$` or a variable name.
Reviewed By: kmeht, jamesjwu
Differential Revision: D8813181
fbshipit-source-id: 8edb36cfe6648ab93c7ab4b562f0f8c6f5c662c6