Cannot compile with latest Rust due to struct shorthand error

[evanworley]

error: struct field shorthands are unstable (see issue #37340)
  --> /exa-d551ef44a896dca9/f54bc41/src/fs/dir.rs:45:18
   |
45 |         Ok(Dir { contents, path, git })
   |                  ^^^^^^^^

[1xch]

eh came here to report the same from trying to build this

error: struct field shorthands are unstable (see issue #37340)
--> $HOME/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/explicit.rs:180:32

|

[ogham]

I'm able to compile with rustc 1.19.0. What version of the compiler are you using?

[jpbetz]

I encountered the same issue with rust 1.15.1

[tspiteri]

Struct field shorthands (RFC 1682) were stabilized in rustc 1.17.0.

https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1170-2017-04-27

[evanworley]

Odd, I just installed Rust yesterday using curl https://sh.rustup.rs -sSf | sh, would have thought that would put me on 1.19.X

Figured this out, I had an older, native version of rust in my ubuntu install. Just need to fix up my path and I'm good to go.

[ogham]

Rust releases frequently, and struct field shorthand was too good to pass up!

[jpbetz]

Maybe add a minimum required rust version to the docs so engineers not working regularly with rust don't have to try to sort out which version they need?

[ogham]

I added something to the README.

[changemenemo]

still having a problem. last version of rust and still can't build unicode-bidi

[changemenemo]

 Running `rustc --crate-name unicode_bidi /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs --crate-type lib --emit=dep-info,link -C opt-level=3 -C panic=abort --cfg 'feature="default"' -C metadata=923723ecf34481e5 -C extra-filename=-923723ecf34481e5 --out-dir /tmp/cargo-install.8jepUtbYwhwB/release/deps -L dependency=/tmp/cargo-install.8jepUtbYwhwB/release/deps --extern matches=/tmp/cargo-install.8jepUtbYwhwB/release/deps/libmatches-0e8697cdbffa9233.rlib --cap-lints allow`
error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/explicit.rs:180:32
    |
180 |         self.vec.push(Status { level, status });
    |                                ^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/explicit.rs:180:39
    |
180 |         self.vec.push(Status { level, status });
    |                                       ^^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:226:13
    |
226 |             text,
    |             ^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:227:13
    |
227 |             original_classes,
    |             ^^^^^^^^^^^^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:228:13
    |
228 |             paragraphs,
    |             ^^^^^^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:303:13
    |
303 |             text,
    |             ^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:304:13
    |
304 |             original_classes,
    |             ^^^^^^^^^^^^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:305:13
    |
305 |             paragraphs,
    |             ^^^^^^^^^^

error: struct field shorthands are unstable (see issue #37340)
   --> /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs:306:13
    |
306 |             levels,
    |             ^^^^^^

error: aborting due to 9 previous errors

error: Could not compile `unicode-bidi`.

Caused by:
  process didn't exit successfully: `rustc --crate-name unicode_bidi /home/vigilian/.cargo/registry/src/github.com-1ecc6299db9ec823/unicode-bidi-0.3.4/src/lib.rs --crate-type lib --emit=dep-info,link -C opt-level=3 -C panic=abort --cfg feature="default" -C metadata=923723ecf34481e5 -C extra-filename=-923723ecf34481e5 --out-dir /tmp/cargo-install.8jepUtbYwhwB/release/deps -L dependency=/tmp/cargo-install.8jepUtbYwhwB/release/deps --extern matches=/tmp/cargo-install.8jepUtbYwhwB/release/deps/libmatches-0e8697cdbffa9233.rlib --cap-lints allow` (exit code: 101)

[hoodie]

@boistordu I sorta don't believe the "last rust version" part, sure you haven't overlooked something?

[changemenemo]

@hoodie I've used this for rust 'curl https://sh.rustup.rs -sSf | sh' so I don't know but I guess

[ogham]

What happens when you run rustup show?

[changemenemo]

are you sure about this command? because it tells me command not found

[changemenemo]

@ rust I've only $ rust
rustc rustdoc rust-gdb

[changemenemo]

$ rustc --version
rustc 1.16.0

[kalashnikov]

I encounter similar issue when using rust 1.15.1
rustc 1.15.1 (021bd294c 2017-02-08)
rustup show result is x86_64-unknown-linux-gnu

I successfully build after executing rustup update.

On RHEL6.

[hoodie]

@kalashnikov you need at least rust 1.17

[kalashnikov]

@hoodie Ah, that should be the reason in my condition. Thanks!