<div dir="ltr"><div>It doesn't seem to matter which bif is called.</div><div><br></div><div>-module(bug).</div><div>f(X) -> (binary_to_term(X))#{x => 0}.</div><div><br></div><div>$ erl</div><div>Erlang/OTP 17 [RELEASE CANDIDATE 2] [erts-6.0] [source-a74e66a] [64-bit] [smp:8:8] [async-threads:10] [hipe] [kernel-poll:false]</div>
<div><br></div><div>Eshell V6.0 (abort with ^G)</div><div>1> c(bug).</div><div>Function f/1 refers to undefined label 5</div><div>bug.erl: internal error in beam_dead;</div><div>crash reason: {case_clause,{'EXIT',{undefined_label,5}}}</div>
<div><br></div><div> in function compile:'-select_passes/2-anonymous-2-'/2 (compile.erl, line 493)</div><div> in call from compile:'-internal_comp/4-anonymous-1-'/2 (compile.erl, line 290)</div><div> in call from compile:fold_comp/3 (compile.erl, line 308)</div>
<div> in call from compile:internal_comp/4 (compile.erl, line 292)</div><div> in call from compile:'-do_compile/2-anonymous-0-'/2 (compile.erl, line 153)</div><div>bug.erl:2: Warning: function f/1 is unused</div>
<div>error</div><div><br></div><div>/ Ulf</div><div><br></div></div>