bevy/crates/bevy_ecs_compile_fail_tests
Rob Parrett ec0478d100 Fix clippy lints and failed test with Rust 1.66 (#6945)
# Objective

[Rust 1.66](https://blog.rust-lang.org/inside-rust/2022/12/12/1.66.0-prerelease.html) is coming in a few days, and bevy doesn't build with it.

Fix that.

## Solution

Replace output from a trybuild test, and fix a few new instances of `needless_borrow` and `unnecessary_cast` that are now caught.

## Note

Due to the trybuild test, this can't be merged until 1.66 is released.
2022-12-15 18:05:15 +00:00
..
src Assert compiler errors for compile_fail tests (#3067) 2021-11-13 22:43:19 +00:00
tests Fix clippy lints and failed test with Rust 1.66 (#6945) 2022-12-15 18:05:15 +00:00
Cargo.toml fix: specify required trybuild patch version (#6333) 2022-10-25 10:21:31 +00:00
README.md Assert compiler errors for compile_fail tests (#3067) 2021-11-13 22:43:19 +00:00

Compile fail tests for bevy_ecs

This crate is separate from bevy_ecs and not part of the Bevy workspace in order to not fail crater tests for Bevy. The tests assert on the exact compiler errors and can easily fail for new Rust versions due to updated compiler errors (e.g. changes in spans).

The CI workflow executes these tests on the stable rust toolchain (see tools/ci).