Mercurial > projects > ldc
view tests/mini/atomic1.d @ 1251:0c8048e13867
Add forgotten null check.
author | Christian Kamm <kamm incasoftware de> |
---|---|
date | Tue, 21 Apr 2009 19:17:29 +0200 |
parents | cecfee2d01a8 |
children |
line wrap: on
line source
module mini.atomic1; pragma(intrinsic, "llvm.atomic.swap.i#.p0i#") T atomic_swap(T)(T* ptr, T val); void main() { int i = 42; int j = atomic_swap(&i, 43); assert(j == 42); assert(i == 43); }