[rust-dev] "let mut" <-> "let !"

Eric Summers eric.summers at me.com
Fri Jan 31 20:35:57 PST 2014

>    let !a = 0 is ambiguous with macros. (cf. `let! a = 0;`)
> Patrick

The symbol was hypothetical.  Maybe a different symbol or maybe only in types.  The let mut syntax didn’t look as strange to me.  The extra spaces in types felt a little more difficult to parse in my head while skimming code, but I’m sure I would get used to that.


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