diff options
Diffstat (limited to 'symbol.h')
-rw-r--r-- | symbol.h | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -53,6 +53,10 @@ id_type(ID id) } typedef uint32_t rb_id_serial_t; +static const uint32_t RB_ID_SERIAL_MAX = /* 256M on LP32 */ + UINT32_MAX >> + ((sizeof(ID)-sizeof(rb_id_serial_t))*CHAR_BIT < RUBY_ID_SCOPE_SHIFT ? + RUBY_ID_SCOPE_SHIFT : 0); typedef struct { rb_id_serial_t last_id; |