From 6ef6dab36d947d648a556b9f1344b7d84bf60399 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 16 Feb 2014 07:53:20 +0000 Subject: ext/psych/yaml: suppress warnings * ext/psych/yaml/emitter.c (WRITE_BREAK, PUT_BREAK): suppress unused-value warnings. * ext/psych/yaml/parser.c, ext/psych/yaml/scanner.c: suppress unused-but-set-variable warnings. * ext/psych/yaml/yaml_private.h (STACK_EMPTY): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/psych/yaml/yaml_private.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'ext/psych/yaml/yaml_private.h') diff --git a/ext/psych/yaml/yaml_private.h b/ext/psych/yaml/yaml_private.h index 21fc5e4326..cd3d3a56c4 100644 --- a/ext/psych/yaml/yaml_private.h +++ b/ext/psych/yaml/yaml_private.h @@ -433,7 +433,8 @@ yaml_queue_extend(void **start, void **head, void **tail, void **end); (stack).start = (stack).top = (stack).end = 0) #define STACK_EMPTY(context,stack) \ - ((stack).start == (stack).top) + ((void)(context), \ + ((stack).start == (stack).top)) #define STACK_LIMIT(context,stack,size) \ ((stack).top - (stack).start < (size) ? \ -- cgit v1.2.3