diff options
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -129,6 +129,21 @@ rb_hash(VALUE obj) long rb_objid_hash(st_index_t index); +VALUE +rb_sym_hash(VALUE sym) +{ + st_index_t hnum; + + if (STATIC_SYM_P(sym)) { + sym >>= (RUBY_SPECIAL_SHIFT + ID_SCOPE_SHIFT); + hnum = rb_objid_hash((st_index_t)sym); + } + else { + hnum = RSYMBOL(sym)->hashval; + } + return LONG2FIX(hnum); +} + static st_index_t rb_any_hash(VALUE a) { |