Both of these errors are reproducible with the 1.2 compiler, but not with the 1.... | Hacker News

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tatterdemalion on April 28, 2017 | parent | context | favorite | on: Rust 1.17

Both of these errors are reproducible with the 1.2 compiler, but not with the 1.17 compiler. Most likely this user believed they were compiling with 1.17 but they were compiling with 1.2.

Manishearth on April 28, 2017 [–]

Ah, in that case I can guess what happened. SliceConcatExt was probably not in the prelude back then. Well, we never guaranteed forward compatibility :)

tatterdemalion on April 28, 2017 | [–]

Might be that, might also be that SliceConcatExt only had connect in 1.2, not join.

Manishearth on April 28, 2017 | | [–]

No, it had join, see docs link above.

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