bjoernager/rust
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Turn unstable trait impl error into a lint, so it can be disabled.

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This commit is contained in:
Mara Bos 2020-09-10 20:43:13 +02:00
parent cf8e5d1bc9
commit 89fb34fea7
2 changed files with 36 additions and 22 deletions
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9
compiler/rustc_session/src/lint/builtin.rs
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@ -5,7 +5,7 @@
//! lints are all available in `rustc_lint::builtin`.
use crate::lint::FutureIncompatibleInfo;
use crate::{declare_lint, declare_lint_pass};
use crate::{declare_lint, declare_lint_pass, declare_tool_lint};
use rustc_span::edition::Edition;
use rustc_span::symbol::sym;
@ -555,6 +555,12 @@ declare_lint! {
};
}
declare_tool_lint! {
pub rustc::INEFFECTIVE_UNSTABLE_TRAIT_IMPL,
Deny,
"detects `#[unstable]` on stable trait implementations for stable types"
}
declare_lint_pass! {
/// Does nothing as a lint pass, but registers some `Lint`s
/// that are used by other parts of the compiler.
@ -630,6 +636,7 @@ declare_lint_pass! {
INCOMPLETE_INCLUDE,
CENUM_IMPL_DROP_CAST,
CONST_EVALUATABLE_UNCHECKED,
INEFFECTIVE_UNSTABLE_TRAIT_IMPL,
]
}