Fix lints in tests

src/test/compile-fail-fulldeps/auxiliary/lint_group_plugin_test.rs

@@ -19,6 +19,10 @@
 struct Pass;
 
 impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "Pass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(TEST_LINT, PLEASE_LINT)
     }

src/test/run-pass-fulldeps/auxiliary/issue-40001-plugin.rs

@@ -32,6 +32,10 @@ pub fn plugin_registrar(reg: &mut Registry) {
 struct MissingWhitelistedAttrPass;
 
 impl LintPass for MissingWhitelistedAttrPass {
+    fn name(&self) -> &'static str {
+        "MissingWhitelistedAttrPass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(MISSING_WHITELISTED_ATTR)
     }

src/test/run-pass-fulldeps/auxiliary/lint_for_crate.rs

@@ -17,6 +17,10 @@ macro_rules! fake_lint_pass {
         struct $struct;
 
         impl LintPass for $struct {
+            fn name(&self) -> &'static str {
+                stringify!($struct)
+            }
+
             fn get_lints(&self) -> LintArray {
                 $lints
             }

src/test/ui-fulldeps/auxiliary/lint_for_crate.rs

@@ -17,6 +17,10 @@
 struct Pass;
 
 impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "Pass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(CRATE_NOT_OKAY)
     }

src/test/ui-fulldeps/auxiliary/lint_group_plugin_test.rs

@@ -19,6 +19,10 @@
 struct Pass;
 
 impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "Pass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(TEST_LINT, PLEASE_LINT)
     }

src/test/ui-fulldeps/auxiliary/lint_plugin_test.rs

@@ -19,6 +19,10 @@
 struct Pass;
 
 impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "Pass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(TEST_LINT)
     }

src/test/ui-fulldeps/auxiliary/lint_tool_test.rs

@@ -18,6 +18,10 @@
 struct Pass;
 
 impl LintPass for Pass {
+    fn name(&self) -> &'static str {
+        "Pass"
+    }
+
     fn get_lints(&self) -> LintArray {
         lint_array!(TEST_LINT, TEST_GROUP)
     }