'constant overflows int' after update to go1.13

[1xch]

On update to go1.13, a package using generated code begins to error

/home/o/go/src/github.com/antonmedv/expr/parser/gen/expr_parser.go:2231: constant 4228579072 overflows int
/home/o/go/src/github.com/antonmedv/expr/parser/gen/expr_parser.go:2249: constant 4228579072 overflows int
/home/o/go/src/github.com/antonmedv/expr/parser/gen/expr_parser.go:2300: constant 4228579072 overflows int

There was no problem previously until the update, i was using the expr package and have almost zero experience with the details this deep but thought it might be wise to post an issue here.

Possibly very related to #2433

🤦 installed wrong version of go1.13

[r3code]

Seems to be related golang/go#33388

[r3code]

@1xch Whta wrong version did you install and what OS you use?