Mercurial > projects > ldc
view tests/mini/arrayops1.d @ 1329:e5b57fd8307c
Turn new _d_array_slice_copy runtime call into memcpy when the slice lengths are
equal and alias analysis says it's safe.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Sun, 10 May 2009 04:18:14 +0200 |
parents | 06576ece1a1b |
children |
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line source
extern(C) int printf(char*, ...); void main() { int[3] a = [1, 2, 3]; int[3] b = [4, 5, 6]; int[3] c; c[] = a[] + b[]; printf("c.ptr = %p\n", c.ptr); printf("c.length = %lu\n", c.length); assert(c[0] == 5); assert(c[1] == 7); assert(c[2] == 9); }