From b2720536b04bad54fd0bea03c182a15c30cdfabb Mon Sep 17 00:00:00 2001
From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com>
Date: Tue, 1 Aug 2023 18:14:42 +0200
Subject: [PATCH] `#[allow(internal_features)]` in RUSTC_BOOTSTRAP test

This will be required in the future (where "the future" is my PR
which fails CI because of cargo here).
---
 tests/testsuite/build_script_env.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tests/testsuite/build_script_env.rs b/tests/testsuite/build_script_env.rs
index bc87b7120a5..df574600c91 100644
--- a/tests/testsuite/build_script_env.rs
+++ b/tests/testsuite/build_script_env.rs
@@ -117,7 +117,10 @@ fn rustc_bootstrap() {
     "#;
     let p = project()
         .file("Cargo.toml", &basic_manifest("has-dashes", "0.0.1"))
-        .file("src/lib.rs", "#![feature(rustc_attrs)]")
+        .file(
+            "src/lib.rs",
+            "#![allow(internal_features)] #![feature(rustc_attrs)]",
+        )
         .file("build.rs", build_rs)
         .build();
     // RUSTC_BOOTSTRAP unset on stable should error
@@ -154,7 +157,10 @@ fn rustc_bootstrap() {
     // Tests for binaries instead of libraries
     let p = project()
         .file("Cargo.toml", &basic_manifest("foo", "0.0.1"))
-        .file("src/main.rs", "#![feature(rustc_attrs)] fn main() {}")
+        .file(
+            "src/main.rs",
+            "#![allow(internal_features)] #![feature(rustc_attrs)] fn main() {}",
+        )
         .file("build.rs", build_rs)
         .build();
     // nightly should warn when there's no library whether or not RUSTC_BOOTSTRAP is set