[Issue 10736] New: Regression (2.064 git-head): Instantiation failure triggered by module import and module order

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Jul 31 13:16:15 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10736

           Summary: Regression (2.064 git-head): Instantiation failure
                    triggered by module import and module order
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2013-07-31 13:16:15 PDT ---
Three files:

foo\all.d:
-----
module foo.all;

import foo.array;
import foo.range;
-----

foo\array.d:
-----
module foo.array;

import std.range;
-----

foo\range.d:
-----
module foo.range;

import std.range;

void main()
{
    int[] arr = [0, 1, 2, 3];
    auto x = chunks(arr, 4);  // error
}
-----

Compile (in this exact order):

$ dmd foo\all.d foo\array.d foo\range.d
> C:\dmd-git\dmd2\windows\bin\..\..\src\phobos\std\range.d(6543): Error: template std.range.chunks does not match any function template declaration. 

If you remove the import to `std.range` inside of `foo.array`, it will compile. 

$ dmd foo\all.d foo\array.d foo\range.d
> 

If you instead change the compilation order so 'foo\range.d' is compiled first,
then it will also compile:

$ foo\range.d dmd foo\all.d foo\array.d
>

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