From 3df07a67c1d8c43d5927a409e4bb9bb417a6bf46 Mon Sep 17 00:00:00 2001
From: Jens Reidel <adrian@travitia.xyz>
Date: Fri, 18 Jul 2025 18:55:33 +0200
Subject: [PATCH] tests: Add a regression test for crt-static with target
 features

Signed-off-by: Jens Reidel <adrian@travitia.xyz>
(cherry picked from commit 1b35d5f89c4e3c605cd455a28f00aad24de0a662)
---
 .../crt-static-with-target-features-works.rs  | 24 +++++++++++++++++++
 ...t-static-with-target-features-works.stderr |  8 +++++++
 2 files changed, 32 insertions(+)
 create mode 100644 tests/ui/cfg/crt-static-with-target-features-works.rs
 create mode 100644 tests/ui/cfg/crt-static-with-target-features-works.stderr

diff --git a/tests/ui/cfg/crt-static-with-target-features-works.rs b/tests/ui/cfg/crt-static-with-target-features-works.rs
new file mode 100644
index 000000000000..bce022296245
--- /dev/null
+++ b/tests/ui/cfg/crt-static-with-target-features-works.rs
@@ -0,0 +1,24 @@
+// Test to ensure that specifying a value for crt-static in target features
+// does not result in skipping the features following it.
+// This is a regression test for #144143
+
+//@ add-core-stubs
+//@ needs-llvm-components: x86
+//@ compile-flags: --target=x86_64-unknown-linux-gnu
+//@ compile-flags: -Ctarget-feature=+crt-static,+avx2
+
+#![crate_type = "rlib"]
+#![feature(no_core, rustc_attrs, lang_items)]
+#![no_core]
+
+extern crate minicore;
+use minicore::*;
+
+#[rustc_builtin_macro]
+macro_rules! compile_error {
+    () => {};
+}
+
+#[cfg(target_feature = "avx2")]
+compile_error!("+avx2");
+//~^ ERROR: +avx2
diff --git a/tests/ui/cfg/crt-static-with-target-features-works.stderr b/tests/ui/cfg/crt-static-with-target-features-works.stderr
new file mode 100644
index 000000000000..6f265c685bb9
--- /dev/null
+++ b/tests/ui/cfg/crt-static-with-target-features-works.stderr
@@ -0,0 +1,8 @@
+error: +avx2
+  --> $DIR/crt-static-with-target-features-works.rs:23:1
+   |
+LL | compile_error!("+avx2");
+   | ^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 1 previous error
+