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Emit a performance warning when a class reached max variations

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[Feature #19538]

This new `peformance` warning category is disabled by default.
It needs to be specifically enabled via `-W:performance` or `Warning[:performance] = true`
This commit is contained in:
Jean Boussier 2023-04-13 12:11:14 +02:00 • committed by Jean Boussier
parent 854baee2c9
commit ac123f167a
Notes: git 2023-04-13 14:36:44 +00:00
7 changed files with 46 additions and 5 deletions
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4
error.c
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@ -77,6 +77,7 @@ static ID id_warn;
static ID id_category;
static ID id_deprecated;
static ID id_experimental;
static ID id_performance;
static VALUE sym_category;
static VALUE sym_highlight;
static struct {
@ -3147,6 +3148,7 @@ Init_Exception(void)
id_category = rb_intern_const("category");
id_deprecated = rb_intern_const("deprecated");
id_experimental = rb_intern_const("experimental");
id_performance = rb_intern_const("performance");
id_top = rb_intern_const("top");
id_bottom = rb_intern_const("bottom");
id_iseq = rb_make_internal_id();
@ -3158,11 +3160,13 @@ Init_Exception(void)
warning_categories.id2enum = rb_init_identtable();
st_add_direct(warning_categories.id2enum, id_deprecated, RB_WARN_CATEGORY_DEPRECATED);
st_add_direct(warning_categories.id2enum, id_experimental, RB_WARN_CATEGORY_EXPERIMENTAL);
st_add_direct(warning_categories.id2enum, id_performance, RB_WARN_CATEGORY_PERFORMANCE);
warning_categories.enum2id = rb_init_identtable();
st_add_direct(warning_categories.enum2id, RB_WARN_CATEGORY_NONE, 0);
st_add_direct(warning_categories.enum2id, RB_WARN_CATEGORY_DEPRECATED, id_deprecated);
st_add_direct(warning_categories.enum2id, RB_WARN_CATEGORY_EXPERIMENTAL, id_experimental);
st_add_direct(warning_categories.enum2id, RB_WARN_CATEGORY_PERFORMANCE, id_performance);
}
void