• d-bugmail puremagic.com (113/113) May 18 2018 https://issues.dlang.org/show_bug.cgi?id=18871

d-bugmail puremagic.com writes:

https://issues.dlang.org/show_bug.cgi?id=18871

          Issue ID: 18871
           Summary: DMD  "illegal hardware instruction" crash
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: mmcomando gmail.com

After upgrade to "DMD64 D Compiler v2.080.0-dirty" my code crashes. 

Minimized code:

import std.experimental.allocator;
import std.experimental.allocator.mallocator;

struct Vector{
        ~this(){}       
}

struct Bucket{
        Vector[2] elements;
}

struct BucketsChain{
        Bucket* addBucket(){
                return Mallocator.instance.make!Bucket;
        }
}






Backtrace:






_D3dmd10dinterpret9interpretFCQBc4func15FuncDeclarationPSQCdQCc10InterStatePSQCx4root5array__T5ArrayTCQDw10expression10ExpressionZQBkQBgZQBk
()











_D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv
()


_D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb
()


StatementSemanticVisitor::visit(StaticAssertStatement*) ()

()







DsymbolSemanticVisitor::attribSemantic(AttribDeclaration*) ()


_D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv
()


_D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb
()

_D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb
()

_D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb
()



()



_D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv
()

_D3dmd9dtemplate15functionResolveFPSQBi11declaration5MatchCQCf7dsymbol7DsymbolSQCz7globals3LocPSQDq6dscope5ScopePSQEi4root5array__T5ArrayTCQFhQz10rootobject10RootObjectZQBmCQGp5mtype4TypePSQHfQCxQCv__TQCsTCQHw10expression10ExpressionZQDzPPxaZv
()

Array<RootObject*>*, Type*, Array<Expression*>*, int) ()


Expression*) ()

ExpressionSemanticVisitor::visit(DotTemplateInstanceExp*) ()


()





int(char[][]) function).runAll() ()




--