[Issue 7717] New: Regression(2.059): typeof(this) incorrect in mixin template
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Thu Mar 15 17:05:08 PDT 2012
http://d.puremagic.com/issues/show_bug.cgi?id=7717
Summary: Regression(2.059): typeof(this) incorrect in mixin
template
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: regression
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: thecybershadow at gmail.com
--- Comment #0 from Vladimir Panteleev <thecybershadow at gmail.com> 2012-03-15 17:05:19 PDT ---
template IsValid(T)
{
enum IsValid = is(typeof(T.init.x));
}
mixin template T()
{
static assert(IsValid!(typeof(this)));
}
struct S
{
int x;
mixin T;
}
The IsValid template is not necessary to reproduce the problem - it's for
illustration.
This also fails:
static assert(is(typeof(typeof(this).init.x)));
But not this:
static assert(is(typeof(x)));
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