Interesting - so if there is no difference, what is the point of "let mut" ?
On 30 January 2014 16:21, Patrick Walton <[email protected]> wrote: > On 1/29/14 7:20 PM, Samuel Williams wrote: > >> What about constant folding? Surely let mut x = 10 is easier for the >> compiler to optimise? >> > > In less advanced compilers, that may be true. But Rust internally converts > everything to SSA, so there is no difference. > > Patrick > > > _______________________________________________ > Rust-dev mailing list > [email protected] > https://mail.mozilla.org/listinfo/rust-dev >
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