Function destroy [src]

ptr should be the return value of create, or otherwise have the same address and alignment property.

Prototype

pub fn destroy(self: Allocator, ptr: anytype) void

Parameters

self: Allocator

Source

  pub fn destroy(self: Allocator, ptr: anytype) void {
    const info = @typeInfo(@TypeOf(ptr)).pointer;
    if (info.size != .one) @compileError("ptr must be a single item pointer");
    const T = info.child;
    if (@sizeOf(T) == 0) return;
    const non_const_ptr = @as([*]u8, @ptrCast(@constCast(ptr)));
    self.rawFree(non_const_ptr[0..@sizeOf(T)], .fromByteUnits(info.alignment), @returnAddress());
}  