Mercurial > projects > ldc
view test/bug33.d @ 167:adca7f32fb6d trunk
[svn r183] Fixed broken identity expressions with two pointers of different types.
Fixed broken pointer arithmetic for subtraction (tango.text.Util unittest now passes)
author | lindquist |
---|---|
date | Tue, 06 May 2008 01:23:02 +0200 |
parents | 28e99b04a132 |
children |
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module bug33; extern(C) int memcmp(void*,void*,size_t); private int string_cmp(char[] s1, char[] s2) { auto len = s1.length; if (s2.length < len) len = s2.length; int result = memcmp(s1.ptr, s2.ptr, len); if (result == 0) result = cast(int)(cast(ptrdiff_t)s1.length - cast(ptrdiff_t)s2.length); return result; } struct S { char[] toString() { return "S"; } } int func() { S a,b; return string_cmp(a.toString(),b.toString()); } void main() { assert(func() == 0); }