Allow digit separators after the digits but before the numeric suffixes

[Happypig375]

Allow digit separators after the digits but before the numeric suffixes

I propose we allow digit separators after the digits but before the numeric suffixes.

let x = 0b1010_0000_l
let y = 0o1234_4321_L
let z = 0x1234_abcd_LF

The existing way of approaching this problem in F# is to resist your stylistic preferences.

Pros and Cons

The advantages of making this adjustment to F# are

1. Freedom of expression
2. Inclusivity!

The disadvantages of making this adjustment to F# are (none).

Extra information

Estimated cost (XS, S, M, L, XL, XXL): XS

Related suggestions: #1020

Affidavit (please submit!)

Please tick this by placing a cross in the box:

• This is not a question (e.g. like one you might ask on stackoverflow) and I have searched stackoverflow for discussions of this issue
• I have searched both open and closed suggestions on this site and believe this is not a duplicate
• This is not something which has obviously "already been decided" in previous versions of F#. If you're questioning a fundamental design decision that has obviously already been taken (e.g. "Make F# untyped") then please don't submit it.

Please tick all that apply:

• This is not a breaking change to the F# language design
• I or my company would be willing to help implement and/or test this

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[dsyme]

I think this is too niche :) I'll close it out, thanks

[dsyme]

Actually duplicate #718