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27 lines
1.0 KiB
Rust
27 lines
1.0 KiB
Rust
// ignore-tidy-linelength
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//! Check that `-A warnings` cli flag applies to non-lint warnings as well.
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//!
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//! This test tries to exercise that by checking that a non-lint warning (normally
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//! warn-by-default) is suppressed if the `-A warnings` cli flag is passed.
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//!
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//! Take special note that `warnings` is a special pseudo lint group in relationship to non-lint
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//! warnings, which is somewhat special. This test does not exercise other `-A <other_lint_group>`
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//! that check that they are working in the same way, only `warnings` specifically.
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//!
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//! # Relevant context
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//!
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//! - Original impl PR: <https://github.com/rust-lang/rust/pull/21248>.
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//! - RFC 507 "Release channels":
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//! <https://github.com/rust-lang/rfcs/blob/c017755b9bfa0421570d92ba38082302e0f3ad4f/text/0507-release-channels.md>.
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#![feature(rustc_attrs)]
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//@ revisions: without_flag with_flag
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//@[with_flag] compile-flags: -Awarnings
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//@ check-pass
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#[rustc_error(warn)]
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fn main() {}
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//[without_flag]~^ WARN unexpected annotation used with `#[rustc_error(...)]`!
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