1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#![feature(rustc_private)]
extern crate rustc_errors;
extern crate rustc_hir;
extern crate rustc_lint;
extern crate rustc_middle;
use rustc_errors::{DiagnosticMessage, MultiSpan};
use rustc_hir::hir_id::HirId;
use rustc_lint::{Lint, LintContext};
use rustc_middle::ty::TyCtxt;
pub fn a(cx: impl LintContext, lint: &'static Lint, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) {
cx.span_lint(lint, span, msg, |_| {});
}
pub fn b(
tcx: TyCtxt<'_>,
lint: &'static Lint,
hir_id: HirId,
span: impl Into<MultiSpan>,
msg: impl Into<DiagnosticMessage>,
) {
tcx.node_span_lint(lint, hir_id, span, msg, |_| {});
}
fn main() {}
|
