[Issue 18661] New: auto ref and return attribute inference

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18661

          Issue ID: 18661
           Summary: auto ref and return attribute inference
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: bugzilla at digitalmars.com

John Colvin reports:

struct S0(T)
{
    int a;
    auto ref immutable(int) getA() { return a; }
}

alias A = S0!int;

test.d(4): Error: function type pure nothrow @nogc return @safe
immutable(int)() has return but does not return any indirections

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