From 549ece703393bf78c7567605862496435cae7202 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Tue, 10 Jan 2023 13:57:42 +0100
Subject: Warn when using panic-strategy abort for proc-macro crates

---
 compiler/rustc_interface/src/errors.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'compiler/rustc_interface/src/errors.rs')

diff --git a/compiler/rustc_interface/src/errors.rs b/compiler/rustc_interface/src/errors.rs
index f5135c78dc8..15d7e977bbe 100644
--- a/compiler/rustc_interface/src/errors.rs
+++ b/compiler/rustc_interface/src/errors.rs
@@ -87,3 +87,7 @@ pub struct FailedWritingFile<'a> {
     pub path: &'a Path,
     pub error: io::Error,
 }
+
+#[derive(Diagnostic)]
+#[diag(interface_proc_macro_crate_panic_abort)]
+pub struct ProcMacroCratePanicAbort;
-- 
cgit 1.4.1-3-g733a5