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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-03-13 07:18:45 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-03-13 07:18:45 +0000
commit31c55301e4c3c84803186d28d2764363b457532f (patch)
tree5f3558168cba03413c22fb5a9b3a7d64e0519df2 /parse.y
parent976692f8ae8377af944f09177c8e79cb94809fe9 (diff)
2000-03-13
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r--parse.y6
1 files changed, 5 insertions, 1 deletions
diff --git a/parse.y b/parse.y
index 771199c..791345d 100644
--- a/parse.y
+++ b/parse.y
@@ -1573,7 +1573,11 @@ f_args : f_arg ',' f_optarg ',' f_rest_arg opt_f_block_arg
$$ = NEW_ARGS(0, 0, -1);
}
-f_norm_arg : tIDENTIFIER
+f_norm_arg : tCONSTANT
+ {
+ yyerror("formal argument must not be constant");
+ }
+ | tIDENTIFIER
{
if (!is_local_id($1))
yyerror("formal argument must be local variable");