diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt
index 58e17d24948..fb6ea1f3c7a 100644
--- a/src/tools/tidy/src/allowed_run_make_makefiles.txt
+++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt
@@ -152,7 +152,6 @@ run-make/no-duplicate-libs/Makefile
 run-make/obey-crate-type-flag/Makefile
 run-make/optimization-remarks-dir-pgo/Makefile
 run-make/optimization-remarks-dir/Makefile
-run-make/output-filename-overwrites-input/Makefile
 run-make/output-type-permutations/Makefile
 run-make/output-with-hyphens/Makefile
 run-make/override-aliased-flags/Makefile
diff --git a/tests/run-make/output-filename-overwrites-input/Makefile b/tests/run-make/output-filename-overwrites-input/Makefile
deleted file mode 100644
index fe5d231382d..00000000000
--- a/tests/run-make/output-filename-overwrites-input/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-# ignore-cross-compile
-include ../tools.mk
-
-all:
-	cp foo.rs $(TMPDIR)/foo
-	$(RUSTC) $(TMPDIR)/foo -o $(TMPDIR)/foo 2>&1 \
-		| $(CGREP) -e "the input file \".*foo\" would be overwritten by the generated executable"
-	cp bar.rs $(TMPDIR)/bar.rlib
-	$(RUSTC) $(TMPDIR)/bar.rlib -o $(TMPDIR)/bar.rlib 2>&1 \
-		| $(CGREP) -e "the input file \".*bar.rlib\" would be overwritten by the generated executable"
-	$(RUSTC) foo.rs 2>&1 && $(RUSTC) -Z ls=root $(TMPDIR)/foo 2>&1
-	cp foo.rs $(TMPDIR)/foo.rs
-	$(RUSTC) $(TMPDIR)/foo.rs -o $(TMPDIR)/foo.rs 2>&1 \
-		| $(CGREP) -e "the input file \".*foo.rs\" would be overwritten by the generated executable"
diff --git a/tests/run-make/output-filename-overwrites-input/rmake.rs b/tests/run-make/output-filename-overwrites-input/rmake.rs
new file mode 100644
index 00000000000..c6055e818a1
--- /dev/null
+++ b/tests/run-make/output-filename-overwrites-input/rmake.rs
@@ -0,0 +1,21 @@
+// If rustc is invoked on a file that would be overwritten by the
+// compilation, the compilation should fail, to avoid accidental loss.
+// See https://github.com/rust-lang/rust/pull/46814
+
+//@ ignore-cross-compile
+
+use run_make_support::{fs_wrapper, rustc};
+
+fn main() {
+    fs_wrapper::copy("foo.rs", "foo");
+    rustc().input("foo").output("foo").run_fail().assert_stderr_contains(
+        r#"the input file "foo" would be overwritten by the generated executable"#,
+    );
+    fs_wrapper::copy("bar.rs", "bar.rlib");
+    rustc().input("bar.rlib").output("bar.rlib").run_fail().assert_stderr_contains(
+        r#"the input file "bar.rlib" would be overwritten by the generated executable"#,
+    );
+    rustc().input("foo.rs").output("foo.rs").run_fail().assert_stderr_contains(
+        r#"the input file "foo.rs" would be overwritten by the generated executable"#,
+    );
+}