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| author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-04 14:24:16 +0000 |
|---|---|---|
| committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-04 14:24:16 +0000 |
| commit | 1e646277c9a79661f25e61d838da901cb61823de (patch) | |
| tree | e93349e2c178a202d3fb4688db0ed76358b3a97a /gc.c | |
| parent | 0bd3f0080cca094dd2fcd72b72988a0a0934a484 (diff) | |
| download | ruby-1e646277c9a79661f25e61d838da901cb61823de.tar.gz | |
Avoid usage of the magic number `(NODE*)-1`
This magic number has two meanings depending upon the context:
* "required keyword argument (no name)" on NODE_LASGN (`def foo(x:)`)
* "rest argument (no name)" on NODE_MASGN and NODE_POSTARG
('a, b, * = ary` or `a, b, *, z = ary`)
To show this intention explicitly, two macros are introduced:
NODE_SPECIAL_REQUIRED_KEYWORD and NODE_SPECIAL_NO_NAME_REST.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
0 files changed, 0 insertions, 0 deletions