Function ensureTotalCapacity [src]

Prototype

pub fn ensureTotalCapacity(a: *Allocating, new_capacity: usize) Allocator.Error!void

Parameters

a: *Allocatingnew_capacity: usize

Source

  pub fn ensureTotalCapacity(a: *Allocating, new_capacity: usize) Allocator.Error!void {
    // Protects growing unnecessarily since better_capacity will be larger.
    if (a.writer.buffer.len >= new_capacity) return;
    const better_capacity = ArrayList(u8).growCapacity(a.writer.buffer.len, new_capacity);
    return ensureTotalCapacityPrecise(a, better_capacity);
}  