[Issue 6579] New: Calling static method should *require* using type and not instance
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Tue Aug 30 05:33:45 PDT 2011
http://d.puremagic.com/issues/show_bug.cgi?id=6579
Summary: Calling static method should *require* using type and
not instance
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: schveiguy at yahoo.com
--- Comment #0 from Steven Schveighoffer <schveiguy at yahoo.com> 2011-08-30 05:33:42 PDT ---
Consider:
struct S
{
static int i;
int x;
static void reset() {i = i.init;}
}
S instance;
assert(instance.x == 0);
instance.x = 5;
instance.reset();
assert(instance.x == 0); // fails!
This appears to affect instance, but actually it does nothing to the instance,
it only affects the static data.
I think it should require using the type, via:
S.reset();
or
typeof(instance).reset();
This makes it clear that the instance plays no role in the function call.
This also paves the way for bug 3345
I think also this should apply to member fields. However, enums and aliases
should continue to be accessible using the instance.
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