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id_table.c: constify

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* id_table.c (find_empty): constify static data.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-08-26 00:46:34 +00:00
parent ec471f7d92
commit f92ed1943c
1 changed files with 6 additions and 6 deletions
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12
id_table.c
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@ -822,13 +822,13 @@ find_empty(register sa_table* table, register sa_index_t pos)
{
sa_index_t new_pos = table->free_pos-1;
sa_entry *entry;
static unsigned offsets[][3] = {
{1, 2, 3},
{2, 3, 0},
{3, 1, 0},
{2, 1, 0}
static const unsigned offsets[][3] = {
{1, 2, 3},
{2, 3, 0},
{3, 1, 0},
{2, 1, 0}
};
unsigned *check = offsets[pos&3];
const unsigned *const check = offsets[pos&3];
pos &= FLOOR_TO_4;
entry = table->entries+pos;