digitalmars.D.bugs - [Issue 6619] New: Forward a single field to a subfield, like "alias this"
- d-bugmail puremagic.com (31/31) Sep 07 2011 http://d.puremagic.com/issues/show_bug.cgi?id=6619
- d-bugmail puremagic.com (12/12) Dec 02 2012 http://d.puremagic.com/issues/show_bug.cgi?id=6619
http://d.puremagic.com/issues/show_bug.cgi?id=6619
Summary: Forward a single field to a subfield, like "alias
this"
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P2
Component: DMD
AssignedTo: nobody puremagic.com
ReportedBy: thecybershadow gmail.com
--- Comment #0 from Vladimir Panteleev <thecybershadow gmail.com> 2011-09-07
07:18:12 PDT ---
It would be nice if this worked:
struct S1 { int f; }
struct S2
{
S1 s1;
alias s1.f g;
}
The error message, which occurs only when trying to access "g", is also
somewhat confusing:
Error: struct test.S2 'f' is not a member
Error: struct test.S2 member f is not accessible
Error: this for f needs to be type S1 not type S2
A more general solution would be to allow aliasing expressions, but it sounds
like a large language change which would require some discussion first.
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d-bugmail puremagic.com
http://d.puremagic.com/issues/show_bug.cgi?id=6619
Andrej Mitrovic <andrej.mitrovich gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |andrej.mitrovich gmail.com
Resolution| |DUPLICATE
--- Comment #1 from Andrej Mitrovic <andrej.mitrovich gmail.com> 2012-12-02
11:31:08 PST ---
*** This issue has been marked as a duplicate of issue 6842 ***
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Dec 02 2012