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builtin: make array.ensure_cap/1 public

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Delyan Angelov 2025-06-18 08:56:48 +03:00
parent 37e5ead75d
commit d52bac1301
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2 changed files with 5 additions and 5 deletions
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8
vlib/builtin/array.v
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@ -186,10 +186,10 @@ fn new_array_from_c_array_no_alloc(len int, cap int, elm_size int, c_array voidp
return arr
}
// Private function. Increases the `cap` of an array to the
// required value by copying the data to a new memory location
// (creating a clone) unless `a.cap` is already large enough.
fn (mut a array) ensure_cap(required int) {
// ensure_cap increases the `cap` of an array to the required value
// by copying the data to a new memory location (creating a clone),
// unless `a.cap` is already large enough.
pub fn (mut a array) ensure_cap(required int) {
if required <= a.cap {
return
}

2
vlib/strings/builder_test.v
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@ -183,7 +183,7 @@ fn test_grow_len() {
assert sb.len == 20
assert sb.cap == 20
unsafe { sb.ensure_cap(35) }
sb.ensure_cap(35)
assert sb.len == 20
assert sb.cap == 35