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authorkosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-21 13:01:51 +0000
committerkosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-21 13:01:51 +0000
commit4911d45648d03a519a3c93ca04649705a10fe149 (patch)
treedac1cd0c1bd9ad89e6e8fde6408df020fddf3c88 /ext/psych
parentc70f12c288cec94d3a7079ee3ffac3ee606d29ff (diff)
kill variable set but not used warning
Currently, dummy_mark variable makes following warnings. Let's fix it. ../../../ext/psych/yaml/parser.c: In function ‘yaml_parser_parse_block_sequence_entry’: ../../../ext/psych/yaml/parser.c:762:21: warning: variable ‘dummy_mark’ set but not used [-Wunused-but-set-variable] yaml_mark_t dummy_mark; /* Used to eliminate a compiler warning. */ ^ git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/psych')
-rw-r--r--ext/psych/yaml/parser.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/ext/psych/yaml/parser.c b/ext/psych/yaml/parser.c
index dc5430b..32671b2 100644
--- a/ext/psych/yaml/parser.c
+++ b/ext/psych/yaml/parser.c
@@ -759,9 +759,8 @@ yaml_parser_parse_block_sequence_entry(yaml_parser_t *parser,
else if (token->type == YAML_BLOCK_END_TOKEN)
{
- yaml_mark_t dummy_mark; /* Used to eliminate a compiler warning. */
parser->state = POP(parser, parser->states);
- dummy_mark = POP(parser, parser->marks);
+ (void)POP(parser, parser->marks);
SEQUENCE_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
SKIP_TOKEN(parser);
return 1;
@@ -869,9 +868,8 @@ yaml_parser_parse_block_mapping_key(yaml_parser_t *parser,
else if (token->type == YAML_BLOCK_END_TOKEN)
{
- yaml_mark_t dummy_mark; /* Used to eliminate a compiler warning. */
parser->state = POP(parser, parser->states);
- dummy_mark = POP(parser, parser->marks);
+ (void)POP(parser, parser->marks);
MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
SKIP_TOKEN(parser);
return 1;
@@ -952,7 +950,6 @@ yaml_parser_parse_flow_sequence_entry(yaml_parser_t *parser,
yaml_event_t *event, int first)
{
yaml_token_t *token;
- yaml_mark_t dummy_mark; /* Used to eliminate a compiler warning. */
if (first) {
token = PEEK_TOKEN(parser);
@@ -997,7 +994,7 @@ yaml_parser_parse_flow_sequence_entry(yaml_parser_t *parser,
}
parser->state = POP(parser, parser->states);
- dummy_mark = POP(parser, parser->marks);
+ (void)POP(parser, parser->marks);
SEQUENCE_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
SKIP_TOKEN(parser);
return 1;
@@ -1104,7 +1101,6 @@ yaml_parser_parse_flow_mapping_key(yaml_parser_t *parser,
yaml_event_t *event, int first)
{
yaml_token_t *token;
- yaml_mark_t dummy_mark; /* Used to eliminate a compiler warning. */
if (first) {
token = PEEK_TOKEN(parser);
@@ -1158,7 +1154,7 @@ yaml_parser_parse_flow_mapping_key(yaml_parser_t *parser,
}
parser->state = POP(parser, parser->states);
- dummy_mark = POP(parser, parser->marks);
+ (void)POP(parser, parser->marks);
MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
SKIP_TOKEN(parser);
return 1;