From d988d8f4ba069e11ace537feea4e4e226e7f4afe Mon Sep 17 00:00:00 2001
From: Urgau <urgau@numericable.fr>
Date: Sat, 17 Feb 2024 16:45:59 +0100
Subject: Use better heuristic for printing Cargo specific diagnostics

---
 compiler/rustc_parse/src/errors.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 3c3a8d6fbb9..674f7218ea6 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -2545,7 +2545,7 @@ pub enum HelpUseLatestEdition {
 impl HelpUseLatestEdition {
     pub fn new() -> Self {
         let edition = LATEST_STABLE_EDITION;
-        if std::env::var_os("CARGO").is_some() {
+        if rustc_session::utils::was_invoked_from_cargo() {
             Self::Cargo { edition }
         } else {
             Self::Standalone { edition }
-- 
cgit 1.4.1-3-g733a5