From 243d35c3718c6b492e2ae12f95162fca67bb1163 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Rakic?= <remy.rakic+github@gmail.com>
Date: Mon, 30 Sep 2024 16:17:50 +0000
Subject: [PATCH] enable rustc debug assertions on -alt builds

llvm assertions are already enabled and debug assertions are also useful
---
 src/ci/run.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ci/run.sh b/src/ci/run.sh
index c8201d9bcfd27..0a5c6a5a4a69c 100755
--- a/src/ci/run.sh
+++ b/src/ci/run.sh
@@ -127,6 +127,11 @@ if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then
 
   CODEGEN_BACKENDS="${CODEGEN_BACKENDS:-llvm}"
   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.codegen-backends=$CODEGEN_BACKENDS"
+
+  # Unless explicitly disabled, we want rustc debug assertions on the -alt builds
+  if [ "$DEPLOY_ALT" != "" ] && [ "$NO_DEBUG_ASSERTIONS" = "" ]; then
+    RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-debug-assertions"
+  fi
 else
   # We almost always want debug assertions enabled, but sometimes this takes too
   # long for too little benefit, so we just turn them off.