www.digitalmars.com         C & C++   DMDScript  

digitalmars.D.bugs - [Issue 8984] New: Dynamic array key for associative array

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8984

           Summary: Dynamic array key for associative array
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc


--- Comment #0 from bearophile_hugs eml.cc 2012-11-08 14:26:13 PST ---
void main() {
    int[int[]] aa;
    aa[[1]] = 2;
}


Is this error message correct? DMD 2.061alpha:

test.d(3): Error: associative arrays can only be assigned values with immutable
keys, not int[]

I think the dynamic array literal [1] should be implicitly convertible to
immutable.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
Nov 08 2012
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8984


hsteoh quickfur.ath.cx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hsteoh quickfur.ath.cx


--- Comment #1 from hsteoh quickfur.ath.cx 2012-12-17 13:39:17 PST ---
Isn't the complaint that the type of the AA should be int[immutable(int)[]],
not int[int[]]?

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
Dec 17 2012
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=8984



--- Comment #2 from bearophile_hugs eml.cc 2012-12-17 14:03:02 PST ---
(In reply to comment #1)

 Isn't the complaint that the type of the AA should be int[immutable(int)[]],
 not int[int[]]?


This code gives the same error:

void main() {
    int[immutable(int)[]] aa;
    aa[[1]] = 2;
}


test.d(3): Error: associative arrays can only be assigned values with immutable
keys, not int[]


Not giving an error at the definition point of the associative array is another
bug that I have reported elsewhere (that I think Walter doesn't want to fix).

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
Dec 17 2012