digitalmars.D.bugs - [Issue 21952] New: ice on noreturn used as template parameter
- d-bugmail puremagic.com (68/68) May 22 2021 https://issues.dlang.org/show_bug.cgi?id=21952
https://issues.dlang.org/show_bug.cgi?id=21952 Issue ID: 21952 Summary: ice on noreturn used as template parameter Product: D Version: D2 Hardware: x86_64 OS: Linux Status: NEW Keywords: ice Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: b2.temp gmx.com this triggers a dmd assert: --- alias noreturn = typeof(*null); template T(A) { A a; } void main() { alias Tnr = T!noreturn; } --- output: --- ERROR: This is a compiler bug. Please report it via https://issues.dlang.org/enter_bug.cgi with, preferably, a reduced, reproducible example and the information below. DustMite (https://github.com/CyberShadow/DustMite/wiki) can help with the reduction. --- DMD v2.097.0-beta.1-42-g9d718f2f8 predefs single_module runnable_module run_single_module DigitalMars LittleEndian D_Version2 all D_SIMD Posix ELFv1 linux CRuntime_Glibc CppRuntime_Gcc D_InlineAsm_X86_64 X86_64 D_LP64 D_PIC assert D_ModuleInfo D_Exceptions D_TypeInfo D_HardFloat binary /home/basile/dev/repos/dlang/dmd/generated/linux/release/64/dmd version v2.097.0-beta.1-42-g9d718f2f8 config /home/basile/dev/repos/dlang/dmd/generated/linux/release/64/dmd.conf DFLAGS -I/home/basile/dev/repos/dlang/dmd/generated/linux/release/64/../../../../../druntime/import -I/home/basile/dev/repos/dlang/dmd/generated/linux/release/64/../../../../../phobos -L-L/home/basile/dev/repos/dlang/dmd/generated/linux/release/64/../../../../../phobos/generated/linux/release/64 -L--export-dynamic -fPIC --- core.exception.AssertError src/dmd/toobj.d(603): Assertion failure ---------------- ??:? _d_assertp [0x8e5b55] src/dmd/toobj.d:603 _ZN9toObjFile9ToObjFile5visitEP14VarDeclaration [0x7e71e8] src/dmd/declaration.d:1642 _ZN14VarDeclaration6acceptEP7Visitor [0x618fe5] src/dmd/toobj.d:848 void dmd.toobj.toObjFile(dmd.dsymbol.Dsymbol, bool).ToObjFile.visit(dmd.dtemplate.TemplateInstance).__lambda2!(dmd.dsymbol.Dsymbol).__lambda2(dmd.dsymbol.Dsymbol) [0x7e7a89] src/dmd/dsymbol.d:103 void dmd.dsymbol.foreachDsymbol(dmd.root.array.Array!(dmd.dsymbol.Dsymbol).Array*, void delegate(dmd.dsymbol.Dsymbol)) [0x6541a7] src/dmd/toobj.d:848 _ZN9toObjFile9ToObjFile5visitEP16TemplateInstance [0x7e7a64] src/dmd/dtemplate.d:7504 _ZN16TemplateInstance6acceptEP7Visitor [0x68291d] src/dmd/toobj.d:1029 _Z9toObjFileP7Dsymbolb [0x7e6786] src/dmd/glue.d:429 _Z10genObjFileP6Moduleb [0x7d02d1] src/dmd/mars.d:627 int dmd.mars.tryMain(ulong, const(char)**, ref dmd.globals.Param) [0x5c8073] src/dmd/mars.d:1070 _Dmain [0x5c9869] --
May 22 2021