http://d.puremagic.com/issues/show_bug.cgi?id=10381
Summary: Nonsense associative array comparison
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Keywords: wrong-code
Severity: critical
Priority: P2
Component: DMD
AssignedTo: nob...@puremagic.com
ReportedBy: verylonglogin....@gmail.com
--- Comment #0 from Denis Shelomovskij <verylonglogin....@gmail.com> 2013-06-16
18:29:05 MSD ---
Currently associative arrays are compared by comparing its `impl` pointers e.g.
`aa1 < aa2` is rewritten as `cast(void*) aa1 > cast(void*) aa2` instead of
calling a runtime function.
---
void main()
{
int[int] aa1 = [0: 1];
int[int] aa2 = [0: 1];
assert(aa1 == aa2); // Passes
assert(!(aa1 < aa2) && !(aa1 > aa2)); // Fails, different `impl`-s
}
---
And yes, there is not such function in druntime so this is druntime's issue
too.
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