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Rollup merge of #139184 - Urgau:crate-root-lint-levels, r=jieyouxu

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Add unstable `--print=crate-root-lint-levels`

This PR implements `--print=crate-root-lint-levels` from MCP 833 https://github.com/rust-lang/compiler-team/issues/833.

Tracking issue: https://github.com/rust-lang/rust/issues/139180

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This commit is contained in:
Takayuki Maeda 2025-04-02 22:52:45 +09:00 • committed by GitHub
commit eb23a597c8
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15 changed files with 213 additions and 9 deletions
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13
compiler/rustc_lint/src/levels.rs
View file

@ -450,6 +450,19 @@ impl<'s> LintLevelsBuilder<'s, TopDown> {
builder
}
pub fn crate_root(
sess: &'s Session,
features: &'s Features,
lint_added_lints: bool,
store: &'s LintStore,
registered_tools: &'s RegisteredTools,
crate_attrs: &[ast::Attribute],
) -> Self {
let mut builder = Self::new(sess, features, lint_added_lints, store, registered_tools);
builder.add(crate_attrs, true, None);
builder
}
fn process_command_line(&mut self) {
self.provider.cur = self
.provider

1
compiler/rustc_lint/src/lib.rs
View file

@ -130,6 +130,7 @@ pub use context::{
};
pub use early::{EarlyCheckNode, check_ast_node};
pub use late::{check_crate, late_lint_mod, unerased_lint_store};
pub use levels::LintLevelsBuilder;
pub use passes::{EarlyLintPass, LateLintPass};
pub use rustc_session::lint::Level::{self, *};
pub use rustc_session::lint::{