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: nob...@puremagic.com Reporter: mmcoma...@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: #0 0x0000563b505051f1 in Interpreter::visit(CallExp*) () #1 0x0000563b504f333c in Interpreter::visit(ExpStatement*) () #2 0x0000563b504f50bd in Interpreter::visit(TryFinallyStatement*) () #3 0x0000563b504f3413 in Interpreter::visit(CompoundStatement*) () #4 0x0000563b504f3413 in Interpreter::visit(CompoundStatement*) () #5 0x0000563b504f23ae in _D3dmd10dinterpret9interpretFCQBc4func15FuncDeclarationPSQCdQCc10InterStatePSQCx4root5array__T5ArrayTCQDw10expression10ExpressionZQBkQBgZQBk () #6 0x0000563b505050a5 in Interpreter::visit(CallExp*) () #7 0x0000563b504a29cb in ctfeInterpret(Expression*) () #8 0x0000563b50456a90 in InitializerSemanticVisitor::visit(ExpInitializer*) () #9 0x0000563b5039f8c5 in Semantic2Visitor::visit(VarDeclaration*) () #10 0x0000563b503a080e in Semantic2Visitor::visit(AttribDeclaration*) () #11 0x0000563b503a080e in Semantic2Visitor::visit(AttribDeclaration*) () #12 0x0000563b503a080e in Semantic2Visitor::visit(AttribDeclaration*) () #13 0x0000563b503a080e in Semantic2Visitor::visit(AttribDeclaration*) () #14 0x0000563b503a080e in Semantic2Visitor::visit(AttribDeclaration*) () #15 0x0000563b5039f1e2 in Semantic2Visitor::visit(TemplateInstance*) () #16 0x0000563b504b5916 in _D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv () #17 0x0000563b50474e26 in ExpressionSemanticVisitor::visit(ScopeExp*) () #18 0x0000563b5039ebca in _D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb () #19 0x0000563b5039e78b in Semantic2Visitor::visit(StaticAssert*) () #20 0x0000563b503b3c9e in StatementSemanticVisitor::visit(StaticAssertStatement*) () #21 0x0000563b503a489f in StatementSemanticVisitor::visit(CompoundStatement*) () #22 0x0000563b503936a2 in Semantic3Visitor::visit(FuncDeclaration*) () #23 0x0000563b50478d3d in ExpressionSemanticVisitor::visit(FuncExp*) () #24 0x0000563b503c8a50 in semanticTraits(TraitsExp*, Scope*) () #25 0x0000563b50481073 in ExpressionSemanticVisitor::visit(TraitsExp*) () #26 0x0000563b50457f59 in InferTypeVisitor::visit(ExpInitializer*) () #27 0x0000563b504c3ab8 in DsymbolSemanticVisitor::visit(VarDeclaration*) () #28 0x0000563b504c8a3c in DsymbolSemanticVisitor::attribSemantic(AttribDeclaration*) () #29 0x0000563b504bfd5e in TemplateInstance::tryExpandMembers(Scope*) () #30 0x0000563b504b57fb in _D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv () #31 0x0000563b50474e26 in ExpressionSemanticVisitor::visit(ScopeExp*) () #32 0x0000563b5039ebca in _D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb () #33 0x0000563b5039ec61 in _D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb () #34 0x0000563b5039eb27 in _D3dmd10staticcond19evalStaticConditionFPSQBo6dscope5ScopeCQCf10expression10ExpressionQBcKbZb () #35 0x0000563b50525693 in StaticIfCondition::include(Scope*) () #36 0x0000563b503ea932 in ConditionalStatement::flatten(Scope*) () #37 0x0000563b503a47be in StatementSemanticVisitor::visit(CompoundStatement*) () #38 0x0000563b503936a2 in Semantic3Visitor::visit(FuncDeclaration*) () #39 0x0000563b50391552 in Semantic3Visitor::visit(TemplateInstance*) () #40 0x0000563b504b5ab8 in _D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv () #41 0x0000563b5041c39e in _D3dmd9dtemplate15functionResolveFPSQBi11declaration5MatchCQCf7dsymbol7DsymbolSQCz7globals3LocPSQDq6dscope5ScopePSQEi4root5array__T5ArrayTCQFhQz10rootobject10RootObjectZQBmCQGp5mtype4TypePSQHfQCxQCv__TQCsTCQHw10expression10ExpressionZQDzPPxaZv () #42 0x0000563b50398efd in resolveFuncCall(Loc const&, Scope*, Dsymbol*, Array<RootObject*>*, Type*, Array<Expression*>*, int) () #43 0x0000563b5047b465 in ExpressionSemanticVisitor::visit(CallExp*) () #44 0x0000563b5048610b in resolveUFCSProperties(Scope*, Expression*, Expression*) () #45 0x0000563b50486d8e in ExpressionSemanticVisitor::visit(DotTemplateInstanceExp*) () #46 0x0000563b503b7756 in StatementSemanticVisitor::visit(ReturnStatement*) () #47 0x0000563b503a489f in StatementSemanticVisitor::visit(CompoundStatement*) () #48 0x0000563b503936a2 in Semantic3Visitor::visit(FuncDeclaration*) () #49 0x0000563b5039df2d in Semantic3Visitor::visit(AggregateDeclaration*) () #50 0x0000563b50391e7a in Semantic3Visitor::visit(Module*) () #51 0x0000563b504316da in dmd.mars.tryMain(ulong, const(char)**) () #52 0x0000563b505cdcd0 in rt.dmain2._d_run_main(int, char**, extern(C) int(char[][]) function).runAll() () #53 0x0000563b505cdb56 in _d_run_main () #54 0x00007f452688006b in __libc_start_main () from /usr/lib/libc.so.6 #55 0x0000563b5034475a in _start () --