http://d.puremagic.com/issues/show_bug.cgi?id=11129

           Summary: multiSort doesn't work with std.container.Array
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody@puremagic.com
        ReportedBy: lomereiter@gmail.com


--- Comment #0 from Artem Tarasov <lomereiter@gmail.com> 2013-09-27 02:36:25 PDT ---
import std.container, std.algorithm;
void main() {
    auto a = Array!int(1, 2, 3);
    multiSort!("a < b", "a < b")(a[]);
}

Output of DMD 2.063:

...algorithm.d(8244): Error: template std.algorithm.partition3 does not match
any function template declaration. Candidates are:
...algorithm.d(7815):        std.algorithm.partition3(alias less = "a < b",
SwapStrategy ss = SwapStrategy.unstable, Range, E)(Range r, E pivot) if (ss ==
SwapStrategy.unstable && isRandomAccessRange!(Range) &&
hasSwappableElements!(Range) && hasLength!(Range) &&
is(typeof(binaryFun!(less)(r.front, pivot)) == bool) &&
is(typeof(binaryFun!(less)(pivot, r.front)) == bool) &&
is(typeof(binaryFun!(less)(r.front, r.front)) == bool))
...algorithm.d(8244): Error: template std.algorithm.partition3(alias less = "a
< b", SwapStrategy ss = SwapStrategy.unstable, Range, E)(Range r, E pivot) if
(ss == SwapStrategy.unstable && isRandomAccessRange!(Range) &&
hasSwappableElements!(Range) && hasLength!(Range) &&
is(typeof(binaryFun!(less)(r.front, pivot)) == bool) &&
is(typeof(binaryFun!(less)(pivot, r.front)) == bool) &&
is(typeof(binaryFun!(less)(r.front, r.front)) == bool)) cannot deduce template
function from argument types !("a < b", cast(SwapStrategy)0)(Range, int)
...algorithm.d(8244): Error: template instance partition3!("a < b",
cast(SwapStrategy)0) errors instantiating template
test.d(4): Error: template instance std.algorithm.multiSort!("a < b", "a <
b").multiSort!(Range) error instantiating

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http://d.puremagic.com/issues/show_bug.cgi?id=11129


monarchdodra@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |monarchdodra@gmail.com


--- Comment #1 from monarchdodra@gmail.com 2013-09-27 03:58:21 PDT ---
Looks like an "hasAssignable" vs "hasSwapable" issue.

On it.

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