[Issue 19607] New: ICE dmd/e2ir.d(117): mTYconst|TYstruct Invalid type mTYconst|TYstruct

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19607

          Issue ID: 19607
           Summary: ICE dmd/e2ir.d(117): mTYconst|TYstruct Invalid type
                    mTYconst|TYstruct
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: critical
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ibuclaw at gdcproject.org

Minimal test
---
int f (const int[4] x)
{
    int sum = 0;
    foreach (i; x) sum += i;
    return sum;
}
void main ()
{
    import core.simd : int4;
    f(int4.init.array);
}
---

When ENABLE_RELEASE=1

el:0x557aa7612570 cnt=0 cs=0 const  mTYconst|TYstruct Invalid type
mTYconst|TYstruct 
Segmentation fault


When ENABLE_DEBUG=1

core.exception.AssertError at dmd/e2ir.d(117): Assertion failure
----------------
??:? _d_assertp [0x5ebe53fd]
??:? _Z11useOPstrparP4elem [0x5eb0062d]
??:?
_Z8callfuncRK3LocP7IRStateiP4TypeP4elemS5_P15FuncDeclarationS5_S7_P5ArrayIP10ExpressionES7_
[0x5eb00c56]
??:? _ZN6toElem13ToElemVisitor5visitEP7CallExp [0x5eb0bf5c]
??:? _ZN7CallExp6acceptEP7Visitor [0x5ea0a3b9]
??:? _Z6toElemP10ExpressionP7IRState [0x5eb027bc]
??:? _Z10toElemDtorP10ExpressionP7IRState [0x5eb10fc8]
??:? _ZN11S2irVisitor5visitEP12ExpStatement [0x5eafa7b2]
??:? _ZN12ExpStatement6acceptEP7Visitor [0x5eab35e5]
??:? _Z14Statement_toIRP9StatementP7IRState [0x5eafc84c]
??:? _ZN11S2irVisitor5visitEP17CompoundStatement [0x5eafa83b]
??:? _ZN17CompoundStatement6acceptEP7Visitor [0x5eab3db5]
??:? _Z14Statement_toIRP9StatementP7IRState [0x5eafc84c]
??:? _ZN11S2irVisitor5visitEP17CompoundStatement [0x5eafa83b]
??:? _ZN17CompoundStatement6acceptEP7Visitor [0x5eab3db5]
??:? _Z14Statement_toIRP9StatementP7IRState [0x5eafc84c]
??:? _Z25FuncDeclaration_toObjFileP15FuncDeclarationb [0x5eaefdea]
??:? _ZN9toObjFile9ToObjFile5visitEP15FuncDeclaration [0x5eafd794]
??:? _ZN15FuncDeclaration6acceptEP7Visitor [0x5ea37135]
??:? _Z9toObjFileP7Dsymbolb [0x5eafd6fd]
??:? _Z10genObjFileP6Moduleb [0x5eaee3af]
??:? int dmd.mars.tryMain(ulong, const(char)**, ref dmd.globals.Param)
[0x5ea7c377]
??:? _Dmain [0x5ea7cf54]

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