1 files changed, 106 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/default_trait_access.fixed b/src/tools/clippy/tests/ui/default_trait_access.fixed
new file mode 100644
index 00000000000..d05567a3f82
--- /dev/null
+++ b/src/tools/clippy/tests/ui/default_trait_access.fixed
@@ -0,0 +1,106 @@
+// run-rustfix
+
+#![allow(unused_imports)]
+#![deny(clippy::default_trait_access)]
+
+use std::default;
+use std::default::Default as D2;
+use std::string;
+
+fn main() {
+    let s1: String = std::string::String::default();
+
+    let s2 = String::default();
+
+    let s3: String = std::string::String::default();
+
+    let s4: String = std::string::String::default();
+
+    let s5 = string::String::default();
+
+    let s6: String = std::string::String::default();
+
+    let s7 = std::string::String::default();
+
+    let s8: String = DefaultFactory::make_t_badly();
+
+    let s9: String = DefaultFactory::make_t_nicely();
+
+    let s10 = DerivedDefault::default();
+
+    let s11: GenericDerivedDefault<String> = GenericDerivedDefault::default();
+
+    let s12 = GenericDerivedDefault::<String>::default();
+
+    let s13 = TupleDerivedDefault::default();
+
+    let s14: TupleDerivedDefault = TupleDerivedDefault::default();
+
+    let s15: ArrayDerivedDefault = ArrayDerivedDefault::default();
+
+    let s16 = ArrayDerivedDefault::default();
+
+    let s17: TupleStructDerivedDefault = TupleStructDerivedDefault::default();
+
+    let s18 = TupleStructDerivedDefault::default();
+
+    let s19 = <DerivedDefault as Default>::default();
+
+    println!(
+        "[{}] [{}] [{}] [{}] [{}] [{}] [{}] [{}] [{}] [{:?}] [{:?}] [{:?}] [{:?}] [{:?}] [{:?}] [{:?}] [{:?}] [{:?}], [{:?}]",
+        s1,
+        s2,
+        s3,
+        s4,
+        s5,
+        s6,
+        s7,
+        s8,
+        s9,
+        s10,
+        s11,
+        s12,
+        s13,
+        s14,
+        s15,
+        s16,
+        s17,
+        s18,
+        s19,
+    );
+}
+
+struct DefaultFactory;
+
+impl DefaultFactory {
+    pub fn make_t_badly<T: Default>() -> T {
+        Default::default()
+    }
+
+    pub fn make_t_nicely<T: Default>() -> T {
+        T::default()
+    }
+}
+
+#[derive(Debug, Default)]
+struct DerivedDefault {
+    pub s: String,
+}
+
+#[derive(Debug, Default)]
+struct GenericDerivedDefault<T: Default + std::fmt::Debug> {
+    pub s: T,
+}
+
+#[derive(Debug, Default)]
+struct TupleDerivedDefault {
+    pub s: (String, String),
+}
+
+#[derive(Debug, Default)]
+struct ArrayDerivedDefault {
+    pub s: [String; 10],
+}
+
+#[derive(Debug, Default)]
+struct TupleStructDerivedDefault(String);