From 8f11f48a027888b71efbb1769b432606e824e577 Mon Sep 17 00:00:00 2001
From: Michael Woerister <michaelwoerister@posteo>
Date: Tue, 21 May 2024 10:54:36 +0200
Subject: [PATCH] Use Backtrace::force_capture instead of Backtrace::capture in
 rustc_log

---
 compiler/rustc_log/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/rustc_log/src/lib.rs b/compiler/rustc_log/src/lib.rs
index 81257f9be8823..e11c45b66e6df 100644
--- a/compiler/rustc_log/src/lib.rs
+++ b/compiler/rustc_log/src/lib.rs
@@ -159,7 +159,9 @@ where
         if !target.contains(&self.backtrace_target) {
             return Ok(());
         }
-        let backtrace = std::backtrace::Backtrace::capture();
+        // Use Backtrace::force_capture because we don't want to depend on the
+        // RUST_BACKTRACE environment variable being set.
+        let backtrace = std::backtrace::Backtrace::force_capture();
         writeln!(writer, "stack backtrace: \n{backtrace:?}")
     }
 }