• via Digitalmars-d-bugs (36/36) Jun 05 2016 https://issues.dlang.org/show_bug.cgi?id=16127

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=16127

          Issue ID: 16127
           Summary: array op cache conflates incompatible functions
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: code dawg.eu

cat > bug.d << CODE
static immutable float[16] window;

void bug()
{
    short[16] buffer;
    float[16] res;
    res[] = buffer[] * window[]; // float[] = short[] * immutable(float)[]
    const float[] win = window[];
    res[] = buffer[] * win[]; // float[] = short[] * const(float)[]
}
CODE

---
bug.d(9): Error: function bug._arraySliceOfsSliceMulSliceAssign_f (float[] p2,
const(immutable(float)[]) p1, const(short[]) p0) is not callable using argument
types (float[], const(float)[], short[])
---

This is most likely an issue with the cache for the generated functions, but
will also be fixed when switching to templated array ops.

Also see:
issue 15619
https://github.com/MartinNowak/dmd/tree/arrayOps
https://github.com/MartinNowak/druntime/tree/arrayOps

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