read_verilog -noblackbox << EOF
(* raise_error=7 *)
module top();
endmodule

(* raise_error="help me" *)
module other();
endmodule

module zzy();
endmodule
EOF
select -assert-mod-count 3 =*
design -stash read

# raise_error with int exits with status
design -load read
bugpoint -yosys ../../yosys -command raise_error -expect-return 7
select -assert-mod-count 1 =*
select -assert-mod-count 1 top

# raise_error with string prints message
design -load read
rename top abc
bugpoint -yosys ../../yosys -command raise_error -grep "help me"
select -assert-mod-count 1 =*
select -assert-mod-count 1 other