New upstream version 1.52.1+dfsg1

[rustc.git] / src / tools / clippy / tests / ui-internal / lint_without_lint_pass.rs

diff --git a/src/tools/clippy/tests/ui-internal/lint_without_lint_pass.rs b/src/tools/clippy/tests/ui-internal/lint_without_lint_pass.rs
new file mode 100644 (file)
index 0000000..beaef79
--- /dev/null
+++ b/src/tools/clippy/tests/ui-internal/lint_without_lint_pass.rs
@@ -0,0 +1,44 @@
+#![deny(clippy::internal)]
+#![feature(rustc_private)]
+
+#[macro_use]
+extern crate rustc_middle;
+#[macro_use]
+extern crate rustc_session;
+extern crate rustc_lint;
+use rustc_lint::LintPass;
+
+declare_tool_lint! {
+    pub clippy::TEST_LINT,
+    Warn,
+    "",
+    report_in_external_macro: true
+}
+
+declare_tool_lint! {
+    pub clippy::TEST_LINT_REGISTERED,
+    Warn,
+    "",
+    report_in_external_macro: true
+}
+
+declare_tool_lint! {
+    pub clippy::TEST_LINT_REGISTERED_ONLY_IMPL,
+    Warn,
+    "",
+    report_in_external_macro: true
+}
+
+pub struct Pass;
+impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "TEST_LINT"
+    }
+}
+
+declare_lint_pass!(Pass2 => [TEST_LINT_REGISTERED]);
+
+pub struct Pass3;
+impl_lint_pass!(Pass3 => [TEST_LINT_REGISTERED_ONLY_IMPL]);
+
+fn main() {}