std.algorithm.countUntil and alias

[monkyyy]

On Wednesday, 23 October 2024 at 17:18:47 UTC, Anton Pastukhov 
wrote:
> On Wednesday, 23 October 2024 at 14:50:44 UTC, Paul Backus 
> wrote:
>
>> On Wednesday, 23 October 2024 at 12:46:24 UTC, Paul Backus 
>> wrote:
>
>> You can't use an `alias` to refer to a member variable like 
>> this. When you write
>>
>>     alias myAlias = myStruct.test;
>>
>> ...it is silently rewritten by the compiler to
>>
>>     alias myAlias = MyStruct.test;
>>
>> So, in reality, there is no difference between the two 
>> versions.
>
> Is it intended behavior? Is it documented somewhere? I'm 
> looking here https://dlang.org/spec/declaration.html#alias and 
> it states: "An AliasDeclaration creates a symbol name that 
> refers to a type or another symbol". `myStruct.test` is a 
> symbol.

Its intended and probably the right decision, but good luck 
finding relivent docs.

id suggest passing `a=>a.test` to whatever function instead of 
trying to control the alias formally