1; RUN: not llvm-readobj --codeview-merged-types %S/Inputs/codeview-cycle.obj 2>&1 | FileCheck %s 2 3; CHECK: error{{.*}} Input type graph contains cycles 4 5; To reproduce codeview-cycle.obj: 6; $ cat codeview-cycle.asm 7; .model flat, C 8; .code 9; pfoo_list TYPEDEF PTR foo_list 10; foo_list STRUCT 11; next pfoo_list ? 12; data dd ? 13; foo_list ENDS 14; public foo 15; foo proc dst:ptr foo_list 16; ret 17; foo endp 18; end 19; $ ml -c -Zi codeview-cycle.asm 20