From 08332bc73027e0dbe0601a63a82fd3917fa8531a Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 21 Feb 2020 20:06:31 +0100
Subject: [PATCH] dont overwrite bootstrap flags

---
 src/bin/cargo-miri.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/bin/cargo-miri.rs b/src/bin/cargo-miri.rs
index 9c6eab1ec73..e990bc00277 100644
--- a/src/bin/cargo-miri.rs
+++ b/src/bin/cargo-miri.rs
@@ -381,8 +381,6 @@ fn setup(ask_user: bool) {
     command.env("RUSTFLAGS", miri::miri_default_args().join(" "));
     command.env("XARGO_HOME", &dir);
     command.env("XARGO_RUST_SRC", &rust_src);
-    // In bootstrap, make sure we don't get debug assertons into our libstd.
-    command.env("RUSTC_DEBUG_ASSERTIONS", "false");
     // Handle target flag.
     if let Some(ref target) = target {
         command.arg("--target").arg(&target);
-- 
2.44.0