1559642 - --enable-warnings-as-errors fails due to -D ellipsis-inclusive-range-patterns with Rust 1.37

Status: RESOLVED FIXED

(Core :: Preferences: Backend, defect)

Description

[Jan Beich]

Probably regressed by https://github.com/rust-lang/rust/pull/61342

$ rustc -vV
rustc 1.37.0-nightly
binary: rustc
commit-hash: 991c719a1d0f95c37ed7ea56bdb38bcc2a6246b9
commit-date: 2019-06-08
host: x86_64-unknown-freebsd
release: 1.37.0-nightly
LLVM version: 8.0

$ echo "ac_add_options --enable-warnings-as-errors" >>.mozconfig
$ ./mach build
[...]
error: `...` range patterns are deprecated
   --> modules/libpref/parser/src/lib.rs:632:25
    |
632 |                 c @ b'0'...b'9' => value += (c - b'0') as u16,
    |                         ^^^ help: use `..=` for an inclusive range
    |
    = note: `-D ellipsis-inclusive-range-patterns` implied by `-D warnings`
error: `...` range patterns are deprecated
   --> modules/libpref/parser/src/lib.rs:633:25
    |
633 |                 c @ b'A'...b'F' => value += (c - b'A') as u16 + 10,
    |                         ^^^ help: use `..=` for an inclusive range
error: `...` range patterns are deprecated
   --> modules/libpref/parser/src/lib.rs:634:25
    |
634 |                 c @ b'a'...b'f' => value += (c - b'a') as u16 + 10,
    |                         ^^^ help: use `..=` for an inclusive range
error: aborting due to 3 previous errors
error: Could not compile `prefs_parser`.

Comment 1

[Nicholas Nethercote [inactive]]

Attachment: Bug 1559642 - Fix -D ellipsis-inclusive-range-patterns warnings. r=glandium

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a2247ce136d5
Fix -D ellipsis-inclusive-range-patterns warnings. r=froydnj

Comment 3

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/a2247ce136d5