bjoernager/rust
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migrate: UnknownTool error to SessionDiagnostic

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This commit is contained in:
Rejyr 2022-08-19 15:50:38 -04:00
parent ee8c31e64d
commit d197c1eb5b
4 changed files with 30 additions and 16 deletions
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27
compiler/rustc_lint/src/levels.rs
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@ -1,3 +1,6 @@
// #![deny(rustc::diagnostic_outside_of_impl)]
// #![deny(rustc::untranslatable_diagnostic)]
//
use crate::context::{CheckLintNameResult, LintStore};
use crate::late::unerased_lint_store;
use rustc_ast as ast;
@ -23,6 +26,8 @@ use rustc_span::symbol::{sym, Symbol};
use rustc_span::{Span, DUMMY_SP};
use tracing::debug;
use crate::errors::UnknownTool;
fn lint_levels(tcx: TyCtxt<'_>, (): ()) -> LintLevelMap {
let store = unerased_lint_store(tcx);
let levels =
@ -485,22 +490,12 @@ impl<'s> LintLevelsBuilder<'s> {
}
&CheckLintNameResult::NoTool => {
let mut err = struct_span_err!(
sess,
tool_ident.map_or(DUMMY_SP, |ident| ident.span),
E0710,
"unknown tool name `{}` found in scoped lint: `{}::{}`",
tool_name.unwrap(),
tool_name.unwrap(),
pprust::path_to_string(&meta_item.path),
);
if sess.is_nightly_build() {
err.help(&format!(
"add `#![register_tool({})]` to the crate root",
tool_name.unwrap()
));
}
err.emit();
sess.emit_err(UnknownTool {
span: tool_ident.map(|ident| ident.span),
tool_name: tool_name.unwrap().to_string(),
lint_name: pprust::path_to_string(&meta_item.path),
is_nightly_build: sess.is_nightly_build().then_some(()),
});
continue;
}