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view tests/mini/aa3.d @ 1185:8baf611f0009
Fix nested references to 'ref' foreach variables.
These "walk around" the array being iterated over, so they're a bit trickier
than other variables to get right.
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Wed, 01 Apr 2009 00:01:44 +0200 |
parents | 1bb99290e03a |
children |
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module aa3; extern(C) int printf(char*, ...); alias char[] string; void main() { int[string] aa; {aa["hello"] = 1;} {int* p = "" in aa;} aa[" worl"] = 2; aa["d"] = 3; aa["thisisgreat"] = 10; int sum; string cat; { foreach(k,v;aa) { printf("int[%.*s] = %d\n", k.length, k.ptr, v); sum += v; cat ~= k; } } assert(sum == 16); printf("cat = %.*s\n", cat.length, cat.ptr); assert(cat.length == 22); }