From ed935eb882593540e827f8a18c384bf4ab54a653 Mon Sep 17 00:00:00 2001 From: Bruce Hill Date: Tue, 18 Jun 2024 01:32:44 -0400 Subject: Fix array_lvalue --- builtins/array.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'builtins') diff --git a/builtins/array.h b/builtins/array.h index a2e76f18..3f4bfe7e 100644 --- a/builtins/array.h +++ b/builtins/array.h @@ -17,14 +17,14 @@ if (__builtin_expect(off < 0 || off >= arr.length, 0)) \ fail_source(filename, start, end, "Invalid array index: %r (array has length %ld)\n", Int$as_text(&index, USE_COLOR, NULL), arr.length); \ (item_type*)(arr.data + arr.stride * off);}) -#define Array_lvalue(item_type, arr_expr, index_expr, typeinfo, filename, start, end) { \ +#define Array_lvalue(item_type, arr_expr, index_expr, typeinfo, filename, start, end) *({ \ array_t *arr = arr_expr; int64_t index = (int64_t)(index_expr); \ int64_t off = index + (index < 0) * (arr->length + 1) - 1; \ if (__builtin_expect(off < 0 || off >= arr->length, 0)) \ fail_source(filename, start, end, "Invalid array index: %r (array has length %ld)\n", Int$as_text(&index, USE_COLOR, NULL), arr->length); \ if (arr->data_refcount > 0) \ Array$compact(arr, typeinfo); \ - *(item_type*)(arr->data + arr->stride * off); } + (item_type*)(arr->data + arr->stride * off); }) #define Array_set(item_type, arr, index, value, typeinfo, filename, start, end) \ Array_lvalue(item_type, arr_expr, index, typeinfo, filename, start, end) = value #define Array_get_unchecked(type, x, i) *({ const array_t arr = x; int64_t index = (int64_t)(i); \ -- cgit v1.2.3