[Issue 18960] Function parameter requires name with default value

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18960

Tiberiu Lepadatu <tiberiulepadatu14 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tiberiulepadatu14 at gmail.com

--- Comment #1 from Tiberiu Lepadatu <tiberiulepadatu14 at gmail.com> ---

Hello!

I have written a solution that checks if "ai" is not null at
https://github.com/dlang/dmd/blob/master/src/dmd/parse.d#L3014 at if it is, it
throws an error; but this creates an error message for the following program:

void main() {
    import std.stdio;
    writefln("%i", 3);   
}

The error is:
/druntime/import/core/internal/traits.d(140): Error: TFunction parameter
requires name with default value at == __InoutWorkaroundStruct ai == (null)
/druntime/import/core/internal/traits.d(141): Error: TFunction parameter
requires name with default value at == __InoutWorkaroundStruct ai == (null)

>From what I have gathered the at is where the type of the parameter is stored.

Why is the line 140 different?

(I am a newcomer so please do not judge the question)

PS: I did not find a solution using the line that you have provided because
there are no parameters checked in that line in the parser. Thank you in
advance!

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