Zig 0.17.0-dev (Split by item)

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resize

FailingAllocator.resize

fn resize(
    ctx: *anyopaque,
    memory: []u8,
    alignment: mem.Alignment,
    new_len: usize,
    ra: usize,
) bool

File

lib/std/testing/FailingAllocator.zig:81

Code

fn resize(
    ctx: *anyopaque,
    memory: []u8,
    alignment: mem.Alignment,
    new_len: usize,
    ra: usize,
) bool {
    const self: *FailingAllocator = @ptrCast(@alignCast(ctx));
    if (self.resize_index == self.resize_fail_index)
        return false;
    if (!self.internal_allocator.rawResize(memory, alignment, new_len, ra))
        return false;
    if (new_len < memory.len) {
        self.freed_bytes += memory.len - new_len;
    } else {
        self.allocated_bytes += new_len - memory.len;
    }
    self.resize_index += 1;
    return true;
}