diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-03-21 16:42:19 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-03-21 16:42:19 +0900 |
commit | 6f0446785b537994bceb9fc8574cdaa9b59cbef6 (patch) | |
tree | 9f3a3e112fb9db3d85b18d2affb72624c8de88d0 /bignum.c | |
parent | 318be1cb2f9c6f04403c063a5618c6267012ee51 (diff) |
Leave power cache table initialized as Qfalse
Diffstat (limited to 'bignum.c')
-rw-r--r-- | bignum.c | 12 |
1 files changed, 3 insertions, 9 deletions
@@ -4676,12 +4676,6 @@ static size_t base36_numdigits_cache[35][MAX_BASE36_POWER_TABLE_ENTRIES]; static void power_cache_init(void) { - int i, j; - for (i = 0; i < 35; ++i) { - for (j = 0; j < MAX_BASE36_POWER_TABLE_ENTRIES; ++j) { - base36_power_cache[i][j] = Qnil; - } - } } static inline VALUE @@ -4704,8 +4698,8 @@ power_cache_get_power(int base, int power_level, size_t *numdigits_ret) if (MAX_BASE36_POWER_TABLE_ENTRIES <= power_level) rb_bug("too big power number requested: maxpow_in_bdigit_dbl(%d)**(2**%d)", base, power_level); - if (NIL_P(base36_power_cache[base - 2][power_level])) { - VALUE power; + VALUE power = base36_power_cache[base - 2][power_level]; + if (!power) { size_t numdigits; if (power_level == 0) { int numdigits0; @@ -4725,7 +4719,7 @@ power_cache_get_power(int base, int power_level, size_t *numdigits_ret) } if (numdigits_ret) *numdigits_ret = base36_numdigits_cache[base - 2][power_level]; - return base36_power_cache[base - 2][power_level]; + return power; } struct big2str_struct { |