Mercurial > projects > ldc
view gen/aa.h @ 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 | eef8ac26c66c |
children | 09734fb929c0 |
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#ifndef LDC_GEN_AA_H #define LDC_GEN_AA_H DValue* DtoAAIndex(Loc& loc, Type* type, DValue* aa, DValue* key, bool lvalue); DValue* DtoAAIn(Loc& loc, Type* type, DValue* aa, DValue* key); void DtoAARemove(Loc& loc, DValue* aa, DValue* key); #endif // LDC_GEN_AA_H