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view tests/mini/marray1.d @ 1418:f5f8c21ce6ef
Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls
these were using were different, but with equivalent definitions.
With `ldc -O3`, the following functions now all compile to the exact same code:
{{{
int[int] y;
void foo(int x) {
if (x in y) {
auto z = x in y;
sink(*z);
}
}
void bar(int x) {
if (x in y) {
sink(y[x]);
}
}
void baz(int x) {
if (auto p = x in y) {
sink(*p);
}
}
}}}
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Mon, 25 May 2009 12:50:40 +0200 |
parents | 1bb99290e03a |
children |
line wrap: on
line source
module tangotest.marray1; void main() { int[][] arr; int[] a = [1,2]; int[] b = [6,7,8,9]; arr ~= a; arr ~= b; assert(a.length == 2); assert(b.length == 4); assert(arr.length == 2); assert(arr[0][0] == 1); assert(arr[0][1] == 2); assert(arr[1][0] == 6); assert(arr[1][1] == 7); assert(arr[1][2] == 8); assert(arr[1][3] == 9); }