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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-01-30 04:22:12 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-01-30 04:22:12 +0000 |
commit | 71eddb1dea82226a31540de2982ddfc0288cbbf4 (patch) | |
tree | 2f09283d982f581f707b494b7a803c2a5aef5caf /parse.y | |
parent | 29707c1d73f35c15d118ea5ca2330e85ac475dd6 (diff) | |
download | ruby-71eddb1dea82226a31540de2982ddfc0288cbbf4.tar.gz |
parse.y: warn assigned but unused in toplevel
* parse.y (local_push_gen): warn assigned but unused variables also in
toplevel, except for -e option. [Feature #7730] [ruby-core:51580]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -9432,7 +9432,8 @@ local_push_gen(struct parser_params *parser, int inherit_dvars) local->prev = lvtbl; local->args = vtable_alloc(0); local->vars = vtable_alloc(inherit_dvars ? DVARS_INHERIT : DVARS_TOPSCOPE); - local->used = !inherit_dvars && RTEST(ruby_verbose) ? vtable_alloc(0) : 0; + local->used = !(inherit_dvars && ifndef_ripper(e_option_supplied(parser))+0) && + RTEST(ruby_verbose) ? vtable_alloc(0) : 0; lvtbl = local; } |