33 lines
665 B
Rust
33 lines
665 B
Rust
#![feature(rustc_private)]
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extern crate rustc_errors;
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extern crate rustc_hir;
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extern crate rustc_lint;
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extern crate rustc_middle;
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use rustc_errors::{DiagMessage, MultiSpan};
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use rustc_hir::hir_id::HirId;
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use rustc_lint::{Lint, LintContext};
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use rustc_middle::ty::TyCtxt;
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pub fn a(
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cx: impl LintContext,
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lint: &'static Lint,
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span: impl Into<MultiSpan>,
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msg: impl Into<DiagMessage>)
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{
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cx.span_lint(lint, span, msg, |_| {});
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}
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pub fn b(
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tcx: TyCtxt<'_>,
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lint: &'static Lint,
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hir_id: HirId,
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span: impl Into<MultiSpan>,
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msg: impl Into<DiagMessage>,
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) {
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tcx.node_span_lint(lint, hir_id, span, msg, |_| {});
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}
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fn main() {}
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