[llvm-bugs] [Bug 41233] New: Assertion in clang::CodeGen::CGRecordLayout::getLLVMFieldNo for Swift code importing C library

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=41233

            Bug ID: 41233
           Summary: Assertion in
                    clang::CodeGen::CGRecordLayout::getLLVMFieldNo for
                    Swift code importing C library
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: ryan at testtoast.com
                CC: llvm-bugs at lists.llvm.org, neeilans at live.com,
                    richard-llvm at metafoo.co.uk

As per report at https://bugs.swift.org/browse/SR-9589:

Assertion is:

unsigned int clang::CodeGen::CGRecordLayout::getLLVMFieldNo(const
clang::FieldDecl *) const: Assertion `FieldInfo.count(FD) && "Invalid field for
record!"' failed.

Brief test case reproducing issue at
https://github.com/tokyovigilante/WaylandTest (requires running under a Wayland
compositor, I'm using Fedora 30 with Sway but Gnome Shell should also work).

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