Lint against named asm labels

2021-07-20 16:35:26 -04:00
parent 7f3dc04644
commit 75915ad16f
6 changed files with 506 additions and 6 deletions
--- a/compiler/rustc_lint/src/context.rs
+++ b/compiler/rustc_lint/src/context.rs
@@ -758,6 +758,10 @@ pub trait LintContext: Sized {
                        Applicability::MachineApplicable
                    );
                }
+                BuiltinLintDiagnostics::NamedAsmLabel(help) => {
+                    db.help(&help);
+                    db.note("See the asm section of the unstable book <https://doc.rust-lang.org/nightly/unstable-book/library-features/asm.html#labels> for more information");
+                }
            }
            // Rewrap `db`, and pass control to the user.
            decorate(LintDiagnosticBuilder::new(db));