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mruby-array-ext: use Data_Make_Struct() in ary_combination_init

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refactor to use the standard Data_Make_Struct() macro instead of manual
RData allocation and linking. the macro provides automatic zero-initialization
and is more idiomatic.

ref #6655

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-10-27 11:46:22 +09:00
parent 16efbd5c91
commit ec58dca22f
1 changed files with 4 additions and 6 deletions
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mrbgems/mruby-array-ext/src/array.c
+4 -6
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@@ -1310,13 +1310,11 @@ ary_combination_init(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "ib", &n, &permutation);
/* prepare objects in first to avoid memory leaks caused by NoMemoryError exceptions */
struct RData *d = mrb_data_object_alloc(mrb, mrb->object_class, NULL, NULL);
struct RData *d;
struct mrb_combination_state *state;
Data_Make_Struct(mrb, mrb->object_class, struct mrb_combination_state,
&mrb_combination_state_type, state, d);
struct mrb_combination_state *state = (struct mrb_combination_state*)mrb_malloc(mrb, sizeof(*state));
d->data = state;
d->type = &mrb_combination_state_type;
state->indices = NULL;
state->n = n;
state->array_size = RARRAY_LEN(self);
state->permutation = permutation;