Illegal float literals crash when targeting Erlang

[mooreryan]

The following program crashes with a non-Gleam error when targeting Erlang.

pub fn main() {
  let _ = 1.8e308
}

$ gleam run
  Compiling float_stuff
/home/ryan/projects/gleam/float_stuff/src/float_stuff.gleam:4:9: illegal float
/home/ryan/projects/gleam/float_stuff/src/float_stuff.gleam:4:16: syntax error before: '.'
/home/ryan/projects/gleam/float_stuff/build/dev/erlang/float_stuff/_gleam_artefacts/float_stuff.erl:4:2: function main/0 undefined
%    4| -export([main/0]).
%     |  ^

/home/ryan/projects/gleam/float_stuff/src/float_stuff.gleam:2:2: spec for undefined function main/0
%    2|   let _ = 1.8e308
%     |  ^

error: Shell command failure

There was a problem when running the shell command `escript`.

Here is the result of running GLEAM_LOG=trace gleam run:
TRACE.txt

(gleam 1.6.3)

[lpil]

Oh yikes! Thank you for the report