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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-08-30 13:29:45 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-08-30 13:29:45 (GMT)
commitb6c425aaddd38fec6a6b6f0d816bff18bc205cfd (patch)
tree5cd93f4fa0ebc5b0e084f63775f21abfc6d84feb /symbol.c
parent765e4e2ea68f4b219df33719009ea83677b5d85d (diff)
internal.h: WARN_UNUSED_RESULT
* internal.h (WARN_UNUSED_RESULT): warn unused result by gcc 3.4 or later. * symbol.c: declare some functions with WARN_UNUSED_RESULT. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'symbol.c')
-rw-r--r--symbol.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/symbol.c b/symbol.c
index c3ce50f..630a386 100644
--- a/symbol.c
+++ b/symbol.c
@@ -103,8 +103,13 @@ Init_sym(void)
Init_id();
}
-static ID attrsetname_to_attr(VALUE name);
-static VALUE lookup_id_str(ID id);
+WARN_UNUSED_RESULT(static VALUE dsymbol_alloc(const VALUE klass, const VALUE str, rb_encoding *const enc));
+WARN_UNUSED_RESULT(static VALUE dsymbol_check(const VALUE sym));
+WARN_UNUSED_RESULT(static ID dsymbol_pindown(VALUE sym));
+WARN_UNUSED_RESULT(static ID lookup_str_id(VALUE str));
+WARN_UNUSED_RESULT(static VALUE lookup_str_sym(const VALUE str));
+WARN_UNUSED_RESULT(static VALUE lookup_id_str(ID id));
+WARN_UNUSED_RESULT(static ID attrsetname_to_attr(VALUE name));
ID
rb_id_attrset(ID id)