1367934 - unused macro local_name in gecko_string_cache

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, defect)

Description

[Ralph Giles (:rillian)]

rustc 1.19.0-nightly fails on the Linux x64 stylo build

> INFO -  error: unused macro definition
> INFO -    --> /home/worker/workspace/build/src/servo/components/style/gecko_string_cache/mod.rs:37:1
> INFO -     |
> INFO -  37 | / macro_rules! local_name {
> INFO -  38 | |     ($s: tt) => { atom!($s) }
> INFO -  39 | | }
> INFO -     | |_^
> INFO -     |
> INFO -     = note: #[deny(unused_macros)] implied by #[deny(warnings)]
> INFO -  note: lint level defined here
> INFO -    --> /home/worker/workspace/build/src/servo/components/style/lib.rs:26:9
> INFO -     |
> INFO -  26 | #![deny(warnings)]
> INFO -     |         ^^^^^^^^
> INFO -  error: aborting due to previous error
> INFO -  error: Could not compile `style`.

https://treeherder.mozilla.org/#/jobs?repo=try&revision=4b3efd185e85&selectedJob=102081912
https://treeherder.mozilla.org/logviewer.html#?job_id=102081915&repo=try&lineNumber=18224

Comment 1

[Ralph Giles (:rillian)]

I think this might be a warning bug. local_name! is imported in style/lib.rs and used in style/stylist.rs.

Comment 2

[Ralph Giles (:rillian)]

This seems to have been fixed. I can't reproduce with today's m-c and rust 1.19.0-beta.2.

https://treeherder.mozilla.org/#/jobs?repo=try&revision=930b19545e03acca9fc0ba07d969d1d18ced815e