Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 26 insertions, 0 deletions

diff --git a/tests/run-make/allow-warnings-cmdline-stability/Makefile b/tests/run-make/allow-warnings-cmdline-stability/Makefile
new file mode 100644
index 000000000..368a39af6
--- /dev/null
+++ b/tests/run-make/allow-warnings-cmdline-stability/Makefile
@@ -0,0 +1,16 @@
+# ignore-cross-compile
+include ../tools.mk
+
+# Test that -A warnings makes the 'empty trait list for derive' warning go away
+DEP=$(shell $(RUSTC) bar.rs)
+OUT=$(shell $(RUSTC) foo.rs -A warnings 2>&1 | grep "warning" )
+
+all: foo bar
+	test -z '$(OUT)'
+
+# These are just to ensure that the above commands actually work
+bar:
+	$(RUSTC) bar.rs
+
+foo: bar
+	$(RUSTC) foo.rs -A warnings
diff --git a/tests/run-make/allow-warnings-cmdline-stability/bar.rs b/tests/run-make/allow-warnings-cmdline-stability/bar.rs
new file mode 100644
index 000000000..3dcfb9dad
--- /dev/null
+++ b/tests/run-make/allow-warnings-cmdline-stability/bar.rs
@@ -0,0 +1,5 @@
+#![crate_type = "lib"]
+#![feature(staged_api)]
+#![unstable(feature = "unstable_test_feature", issue = "none")]
+
+pub fn baz() {}
diff --git a/tests/run-make/allow-warnings-cmdline-stability/foo.rs b/tests/run-make/allow-warnings-cmdline-stability/foo.rs
new file mode 100644
index 000000000..869b54354
--- /dev/null
+++ b/tests/run-make/allow-warnings-cmdline-stability/foo.rs
@@ -0,0 +1,5 @@
+#![feature(unstable_test_feature)]
+
+extern crate bar;
+
+pub fn main() { bar::baz() }