I'd find that quite useful for hex and binary. It's useful for distinguishing e.g. 0xffffffff and 0xfffffff which when confused accidentally and lead to big bugs.
Rust has exactly this feature for all numeric literals: https://rustbyexample.com/primitives/literals.html On 26/09/17 14:40, Takenobu Tani wrote: > GHC's BinaryLiterals extension is useful. > (For example, x = 0b110111000101) > > Is it difficult to include underscore(_) in the format like Verilog-HDL[1] ? > (For example, x = 0b1101_1100_0101) _______________________________________________ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs
