[Issue 12670] New: std.algorithm.sum @nogc for simple cases

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12670

          Issue ID: 12670
           Summary: std.algorithm.sum @nogc for simple cases
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P1
         Component: Phobos
          Assignee: nobody at puremagic.com
          Reporter: bearophile_hugs at eml.cc

import std.algorithm: sum;
auto data = [1];
void main() @nogc {
    data.sum;
}


Gives with DMD 2.066alpha:

test.d(4,9): Error: @nogc function 'D main' cannot call non- at nogc function
'std.algorithm.sum!(int[]).sum'

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