https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112285
Bug ID: 112285 Summary: `in` class parameter with `gdc -fpreview=in` causes ICE Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d Assignee: ibuclaw at gdcproject dot org Reporter: gcc.gnu.org at webfreak dot org Target Milestone: --- ``` gdc (GCC) 13.2.1 20230801 Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. (from ArchLinux packages) ``` reduced reproduction code: ``` // test.d struct NativePath { } class Package { NativePath m_path; void getSubConfiguration(in Package ) { } } ``` CLI: ``` gdc -fpreview=in -freport-bug test.d ``` error: ``` d21: internal compiler error: in layout_aggregate_type, at d/types.cc:562 0x1bceda4 internal_error(char const*, ...) ???:0 0x7bbfc5 fancy_abort(char const*, int, char const*) ???:0 0xa14ad3 build_ctype(Type*) ???:0 0xa234e2 Target::preferPassByRef(Type*) ???:0 0x9d7562 typeSemantic(Type*, Loc const&, Scope*) ???:0 0x8a1c1e DsymbolSemanticVisitor::funcDeclarationSemantic(FuncDeclaration*) ???:0 0x8780f0 _D3dmd7dsymbol14foreachDsymbolFPSQBf4root5array__T5ArrayTCQCeQCd7DsymbolZQxMDFQvZvZv ???:0 0x8869fb DsymbolSemanticVisitor::visit(ClassDeclaration*) ???:0 0x8780f0 _D3dmd7dsymbol14foreachDsymbolFPSQBf4root5array__T5ArrayTCQCeQCd7DsymbolZQxMDFQvZvZv ???:0 0x87c94d DsymbolSemanticVisitor::visit(Module*) ???:0 0x87e9ed dsymbolSemantic(Dsymbol*, Scope*) ???:0 Please submit a full bug report, with preprocessed source. Please include the complete backtrace with any bug report. See <https://bugs.archlinux.org/> for instructions. ```