read_verilog <<EOT
module foo;

	genvar a;
	for (a = 0; a < 10; a++) begin : a
	end : a
endmodule
EOT
read_verilog <<EOT
module foo2;

	genvar a;
	for (a = 0; a < 10; a++) begin : a
	end
endmodule
EOT

logger -expect error "Begin label \(a\) and end label \(b\) don't match\." 1
read_verilog <<EOT
module foo3;

	genvar a;
	for (a = 0; a < 10; a++) begin : a
	end : b
endmodule
EOT
