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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-08-23 06:02:15 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-08-23 06:02:15 +0000 |
commit | 1289a7a11fe55a4e37d923fc6b0af2c228e83175 (patch) | |
tree | fe8a90542f77c78ecdaef684d155c6ea66a7dcef /parse.y | |
parent | e15efe7733f5e6e9377ae1bd2fc5f6029c919f1d (diff) | |
download | ruby-1289a7a11fe55a4e37d923fc6b0af2c228e83175.tar.gz |
* eval.c (is_defined): should not dump core for "defined?(())".
* eval.c (umethod_bind): recv can be an instance of descender of
oklass if oklass is a Module.
* hash.c (rb_hash_equal): check identiry equality first.
* file.c (group_member): should check real gid only.
* file.c (eaccess): do not cache euid, since effective euid may be
changed via Process.euid=().
* file.c (eaccess): return -1 unless every specified access mode
is permitted.
* eval.c (rb_eval): while/until returns the value which is given
to break.
* parse.y (value_expr): using while/until/class/def as an
expression is now gives a warning, not an error.
* range.c (range_eqq): should compare strings based on magical
increment (using String#upto), not dictionary order.
* enum.c (enum_sort_by): new method for Schewartzian transformed
stable sort.
* variable.c (mod_av_set): detect constant overriding for built-in
classes/modules.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -1191,7 +1191,7 @@ primary : literal } | tLPAREN_ARG expr {lex_state = EXPR_ENDARG;} ')' { - rb_warning("%s (...) interpreted as command call", rb_id2name($<id>1)); + rb_warning("%s (...) interpreted as grouped expression", rb_id2name($<id>1)); $$ = $2; } | tLPAREN compstmt ')' @@ -4355,20 +4355,22 @@ value_expr(node) if (node == 0) return Qtrue; switch (nd_type(node)) { - case NODE_RETURN: - case NODE_BREAK: - case NODE_NEXT: - case NODE_REDO: - case NODE_RETRY: case NODE_WHILE: case NODE_UNTIL: case NODE_CLASS: case NODE_MODULE: case NODE_DEFN: case NODE_DEFS: + rb_warning("void value expression"); + return Qfalse; + + case NODE_RETURN: + case NODE_BREAK: + case NODE_NEXT: + case NODE_REDO: + case NODE_RETRY: yyerror("void value expression"); return Qfalse; - break; case NODE_BLOCK: while (node->nd_next) { |