From 2da6bedaec3f072daae18b7d59e45dd090d48428 Mon Sep 17 00:00:00 2001
From: hyd-dev <yd-huang@outlook.com>
Date: Fri, 30 Apr 2021 17:22:24 +0800
Subject: [PATCH] Use `harness = false` instead of
 `#![feature(custom_test_frameworks)]`

---
 Cargo.toml           | 4 ++++
 tests/compiletest.rs | 6 +-----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2483cb2c812..ab7d88e6693 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,3 +45,7 @@ colored = "2"
 # This crate uses #[feature(rustc_private)]. 
 # See https://github.com/rust-analyzer/rust-analyzer/pull/7891
 rustc_private = true
+
+[[test]]
+name = "compiletest"
+harness = false
diff --git a/tests/compiletest.rs b/tests/compiletest.rs
index 5de5dfb4c67..a0d49c9ddcf 100644
--- a/tests/compiletest.rs
+++ b/tests/compiletest.rs
@@ -1,7 +1,3 @@
-#![feature(custom_test_frameworks)]
-// Custom test runner, to avoid libtest being wrapped around compiletest which wraps libtest.
-#![test_runner(test_runner)]
-
 use std::env;
 use std::path::PathBuf;
 
@@ -83,7 +79,7 @@ fn get_target() -> String {
     env::var("MIRI_TEST_TARGET").unwrap_or_else(|_| get_host())
 }
 
-fn test_runner(_tests: &[&()]) {
+fn main() {
     // Add a test env var to do environment communication tests.
     env::set_var("MIRI_ENV_VAR_TEST", "0");
     // Let the tests know where to store temp files (they might run for a different target, which can make this hard to find).