.map(|(i, ty)| {
Some(match ty.kind {
ty::Param(_) if assoc.fn_has_self_parameter && i == 0 => "self".to_string(),
- ty::Ref(reg, _ref_ty, mutability) => {
+ ty::Ref(reg, ref_ty, mutability) if i == 0 => {
let reg = match &format!("{}", reg)[..] {
"'_" | "" => String::new(),
reg => format!("{} ", reg),
};
- if assoc.fn_has_self_parameter && i == 0 {
- format!("&{}{}self", reg, mutability.prefix_str())
+ if assoc.fn_has_self_parameter {
+ match ref_ty.kind {
+ ty::Param(param) if param.name == kw::SelfUpper => {
+ format!("&{}{}self", reg, mutability.prefix_str())
+ }
+
+ _ => format!("self: {}", ty),
+ }
} else {
format!("_: {:?}", ty)
}
fn method2(self: Box<Self>, s: String) -> Self::Type;
fn method3(other: &Self, s: String) -> Self::Type;
fn method4(&self, other: &Self) -> Self::Type;
+ fn method5(self: &Box<Self>) -> Self::Type;
}
-error[E0046]: not all trait items implemented, missing: `CONSTANT`, `Type`, `method`, `method2`, `method3`, `method4`
+error[E0046]: not all trait items implemented, missing: `CONSTANT`, `Type`, `method`, `method2`, `method3`, `method4`, `method5`
--> $DIR/m2.rs:9:1
|
LL | impl m1::X for X {
- | ^^^^^^^^^^^^^^^^ missing `CONSTANT`, `Type`, `method`, `method2`, `method3`, `method4` in implementation
+ | ^^^^^^^^^^^^^^^^ missing `CONSTANT`, `Type`, `method`, `method2`, `method3`, `method4`, `method5` in implementation
|
= help: implement the missing item: `const CONSTANT: u32 = 42;`
= help: implement the missing item: `type Type = Type;`
= help: implement the missing item: `fn method2(self: std::boxed::Box<Self>, _: std::string::String) -> <Self as m1::X>::Type { todo!() }`
= help: implement the missing item: `fn method3(_: &Self, _: std::string::String) -> <Self as m1::X>::Type { todo!() }`
= help: implement the missing item: `fn method4(&self, _: &Self) -> <Self as m1::X>::Type { todo!() }`
+ = help: implement the missing item: `fn method5(self: &std::boxed::Box<Self>) -> <Self as m1::X>::Type { todo!() }`
error: aborting due to previous error