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view tests/mini/aa4.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 | 1bb99290e03a |
children |
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module aa4; void main() { int[int] aa; aa = addkey(aa,42,12); int* p = haskey(aa,42); assert(p && *p == 12); } int[int] addkey(int[int] aa, int key, int val) { aa[key] = val; return aa; } int* haskey(int[int] aa, int key) { return key in aa; }