pub fn try_err_fn() -> Result<i32, i32> {
let err: i32 = 1;
// To avoid warnings during rustfix
- if true {
- Err(err)?
- } else {
- Ok(2)
- }
+ if true { Err(err)? } else { Ok(2) }
}
};
}
fn fun_example(ref _x: usize) {}
};
}
+
+#[macro_export]
+macro_rules! as_conv_with_arg {
+ (0u32 as u64) => {
+ ()
+ };
+}
+
+#[macro_export]
+macro_rules! as_conv {
+ () => {
+ 0u32 as u64
+ };
+}
+
+#[macro_export]
+macro_rules! large_enum_variant {
+ () => {
+ enum LargeEnumInMacro {
+ A(i32),
+ B([i32; 8000]),
+ }
+ };
+}
+
+#[macro_export]
+macro_rules! field_reassign_with_default {
+ () => {
+ #[derive(Default)]
+ struct A {
+ pub i: i32,
+ pub j: i64,
+ }
+ fn lint() {
+ let mut a: A = Default::default();
+ a.i = 42;
+ a;
+ }
+ };
+}
+
+#[macro_export]
+macro_rules! default_numeric_fallback {
+ () => {
+ let x = 22;
+ };
+}
+
+#[macro_export]
+macro_rules! mut_mut {
+ () => {
+ let mut_mut_ty: &mut &mut u32 = &mut &mut 1u32;
+ };
+}
+
+#[macro_export]
+macro_rules! ptr_as_ptr_cast {
+ ($ptr: ident) => {
+ $ptr as *const i32
+ };
+}