On 1/29/21 2:41 PM, WhatMeWorry wrote:
Ali's book talks about the
colon appearing for
There is also "is, expression":
http://ddili.org/ders/d.en/is_expr.html#ix_is_expr.is,%20expression
But the is expression is so complicated. :( I defined that particular
syntax as
is (T :
On Friday, 29 January 2021 at 22:59:14 UTC, H. S. Teoh wrote:
On Fri, Jan 29, 2021 at 10:41:33PM +, WhatMeWorry via
Digitalmars-d-learn wrote:
[...]
This means: "does the type of 'a' have the form U[], where U is
a type that implicitly converts to T?".
[...]
This means: "does the
On Fri, Jan 29, 2021 at 10:41:33PM +, WhatMeWorry via Digitalmars-d-learn
wrote:
> // The following four lines in run.lang.io
>
> int[] a;
> alias T = long;
> pragma(msg, is(typeof(a) : U[], U : T));
This means: "does the type of 'a' have the form U[], where U is a type
that implicitly
// The following four lines in run.lang.io
int[] a;
alias T = long;
pragma(msg, is(typeof(a) : U[], U : T));
pragma(msg, is(typeof(a) : T[]));
// returns
true
false
But I'm not even sure what I'm looking at. Ali's book talks
about the colon appearing for
:, associative array ⬁
:,
