read_verilog -sv <<EOF
module top;
logic x;
always_comb begin
    logic y;
    if (x)
        x = 1;
    else
        y = 1;
    x = y;
end
endmodule
EOF
logger -expect error "^Latch inferred for signal `\\top\.\$unnamed_block\$1\.y' from always_comb process" 1
proc
