diff options
Diffstat (limited to 'encoding.c')
| -rw-r--r-- | encoding.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/encoding.c b/encoding.c index 7d73244675..faebdfac86 100644 --- a/encoding.c +++ b/encoding.c @@ -539,7 +539,7 @@ rb_enc_find(const char *name) static inline int enc_capable(VALUE obj) { - if (SPECIAL_CONST_P(obj)) return Qfalse; + if (SPECIAL_CONST_P(obj)) return SYMBOL_P(obj); switch (BUILTIN_TYPE(obj)) { case T_STRING: case T_REGEXP: @@ -565,6 +565,10 @@ rb_enc_get_index(VALUE obj) int i = -1; VALUE tmp; + if (SPECIAL_CONST_P(obj)) { + if (!SYMBOL_P(obj)) return -1; + obj = rb_id2str(SYM2ID(obj)); + } switch (BUILTIN_TYPE(obj)) { as_default: default: |