1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/check-cfg/well-known-names.rs b/src/test/ui/check-cfg/well-known-names.rs
new file mode 100644
index 000000000..e57fb69a1
--- /dev/null
+++ b/src/test/ui/check-cfg/well-known-names.rs
@@ -0,0 +1,33 @@
+// This test checks that we lint on non well known names and that we don't lint on well known names
+//
+// check-pass
+// compile-flags: --check-cfg=names() -Z unstable-options
+
+#[cfg(target_oz = "linux")]
+//~^ WARNING unexpected `cfg` condition name
+fn target_os_misspell() {}
+
+#[cfg(target_os = "linux")]
+fn target_os() {}
+
+#[cfg(features = "foo")]
+//~^ WARNING unexpected `cfg` condition name
+fn feature_misspell() {}
+
+#[cfg(feature = "foo")]
+fn feature() {}
+
+#[cfg(uniw)]
+//~^ WARNING unexpected `cfg` condition name
+fn unix_misspell() {}
+
+#[cfg(unix)]
+fn unix() {}
+
+#[cfg(miri)]
+fn miri() {}
+
+#[cfg(doc)]
+fn doc() {}
+
+fn main() {}