Wrong line number in the error information

[zacx-z]

The following code shall produce a syntax error because (sin, cos) shouldn't be enclosed by parentheses. But the line number in the error reported is incorrect (1 is reported instead of 3).

node main(x,y:real) returns(sin,cos:real)
let
    (sin, cos) = (1, 0) -> sincos(x);
tel


node sincos(omega:real) returns (sin, cos: real)
let
    sin = omega * integrator(cos, 0.1, 0.0);
    cos = omega * integrator(0.0 -> -pre(sin), 0.1, 1.0);
tel

[yczhang89]

I am the TA. I report that this bug is not present in my original parser XD

btw. Sorry about the syntax inconsistence with Lustre V5..