[Issue 11091] New: Deduced purity doesn't work?
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Sun Sep 22 02:49:36 PDT 2013
http://d.puremagic.com/issues/show_bug.cgi?id=11091
Summary: Deduced purity doesn't work?
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: simendsjo at gmail.com
--- Comment #0 from simendsjo <simendsjo at gmail.com> 2013-09-22 02:49:35 PDT ---
Tried running dmd+phobos head at some code, but got errors.
This is probably the breaking change:
https://github.com/D-Programming-Language/phobos/commit/7714a9c42e2cc8d794a5ee483fdd49d52995b3ac
import std.exception;
class E: Exception
{
this(string msg, string file=__FILE__, size_t line=__LINE__) { super(msg,
file, line); }
}
void f() pure
{
enforceEx!E(true);
}
void main() {
f();
}
// Error: pure function 't.f' cannot call impure function
'std.exception.enforceEx!(E).enforceEx!bool.enforceEx
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