fix: fix issue 143740, Wrong messages from compiler confusing methods…

[lichuang]

fix issue #143740

[rustbot]

r? @fee1-dead

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[compiler-errors]

Please squash this into one commit

@rustbot author
r? compiler-errors

[rustbot]

Reminder, once the PR becomes ready for a review, use @rustbot ready.

[lichuang]

@rustbot ready

[rust-log-analyzer]

The job aarch64-gnu-llvm-19-1 failed! Check out the build log: (web) (plain enhanced) (plain)

Click to see the possible cause of the failure (guessed by this bot)

failures:

---- [ui] tests/ui/impl-trait/call_method_without_import.rs#no_import stdout ----
Saved the actual stderr to `/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/impl-trait/call_method_without_import.no_import/call_method_without_import.no_import.stderr`
diff of stderr:

22    = help: items from traits can only be used if the trait is in scope
23 help: the following traits which provide `fmt` are implemented but not in scope; perhaps you want to import one of them
24    |
---
To only update this specific test, also pass `--test-args impl-trait/call_method_without_import.rs`

error in revision `no_import`: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/impl-trait/call_method_without_import.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--cfg" "no_import" "--check-cfg" "cfg(test,FALSE,import,no_import)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/impl-trait/call_method_without_import.no_import" "-A" "unused" "-A" "internal_features" "-A" "unused_parens" "-A" "unused_braces" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0599]: no method named `fmt` found for opaque type `impl Debug` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/call_method_without_import.rs:17:11
   |
---
10 LL + use foo::Bar;
11    |
- LL + use no_method_suggested_traits::Reexported;
-    |
14 LL + use no_method_suggested_traits::foo::PubPub;
15    |
- LL + use no_method_suggested_traits::qux::PrivPub;
-    |
18 help: there is a method `method2` with a similar name
19    |
20 LL |     1u32.method2();

31    |
32 LL + use foo::Bar;
33    |
- LL + use no_method_suggested_traits::Reexported;
-    |
36 LL + use no_method_suggested_traits::foo::PubPub;
-    |
- LL + use no_method_suggested_traits::qux::PrivPub;
39    |
40 help: there is a method `method2` with a similar name
41    |


The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args impl-trait/no-method-suggested-traits.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/impl-trait/no-method-suggested-traits.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/impl-trait/no-method-suggested-traits" "-A" "unused" "-A" "internal_features" "-A" "unused_parens" "-A" "unused_braces" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/impl-trait/no-method-suggested-traits/auxiliary"
stdout: none
--- stderr -------------------------------
error[E0599]: no method named `method` found for type `u32` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:25:10
   |
LL |     1u32.method();
   |          ^^^^^^
   |
   = help: items from traits can only be used if the trait is in scope
help: the following traits which provide `method` are implemented but not in scope; perhaps you want to import one of them
   |
LL + use foo::Bar;
   |
LL + use no_method_suggested_traits::foo::PubPub;
   |
help: there is a method `method2` with a similar name
   |
LL |     1u32.method2();
   |                +

error[E0599]: no method named `method` found for struct `Rc<&mut Box<&u32>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:28:44
   |
LL |     std::rc::Rc::new(&mut Box::new(&1u32)).method();
   |                                            ^^^^^^
   |
   = help: items from traits can only be used if the trait is in scope
help: the following traits which provide `method` are implemented but not in scope; perhaps you want to import one of them
   |
LL + use foo::Bar;
   |
LL + use no_method_suggested_traits::foo::PubPub;
   |
help: there is a method `method2` with a similar name
   |
LL |     std::rc::Rc::new(&mut Box::new(&1u32)).method2();
   |                                                  +

error[E0599]: no method named `method` found for type `char` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:32:9
   |
LL |         fn method(&self) {}
   |            ------ the method is available for `char` here
...
LL |     'a'.method();
   |         ^^^^^^
   |
   = help: items from traits can only be used if the trait is in scope
help: trait `Bar` which provides `method` is implemented but not in scope; perhaps you want to import it
   |
LL + use foo::Bar;
   |
help: there is a method `method2` with a similar name
   |
LL |     'a'.method2();
   |               +

error[E0599]: no method named `method` found for struct `Rc<&mut Box<&char>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:34:43
   |
LL |     std::rc::Rc::new(&mut Box::new(&'a')).method();
   |                                           ^^^^^^
   |
   = help: items from traits can only be used if the trait is in scope
help: trait `Bar` which provides `method` is implemented but not in scope; perhaps you want to import it
   |
LL + use foo::Bar;
   |
help: there is a method `method2` with a similar name
   |
LL |     std::rc::Rc::new(&mut Box::new(&'a')).method2();
   |                                                 +

error[E0599]: no method named `method` found for type `i32` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:37:10
   |
LL |     1i32.method();
   |          ^^^^^^
   |
  ::: /checkout/tests/ui/impl-trait/auxiliary/no_method_suggested_traits.rs:8:12
   |
LL |         fn method(&self) {}
   |            ------ the method is available for `i32` here
   |
   = help: items from traits can only be used if the trait is in scope
help: trait `PubPub` which provides `method` is implemented but not in scope; perhaps you want to import it
   |
LL + use no_method_suggested_traits::foo::PubPub;
   |
help: there is a method `method3` with a similar name
   |
LL |     1i32.method3();
   |                +

error[E0599]: no method named `method` found for struct `Rc<&mut Box<&i32>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:39:44
   |
LL |     std::rc::Rc::new(&mut Box::new(&1i32)).method();
   |                                            ^^^^^^
   |
   = help: items from traits can only be used if the trait is in scope
help: trait `PubPub` which provides `method` is implemented but not in scope; perhaps you want to import it
   |
LL + use no_method_suggested_traits::foo::PubPub;
   |
help: there is a method `method3` with a similar name
   |
LL |     std::rc::Rc::new(&mut Box::new(&1i32)).method3();
   |                                                  +

error[E0599]: no method named `method` found for struct `Foo` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:42:9
   |
LL | struct Foo;
   | ---------- method `method` not found for this struct
...
LL |     Foo.method();
   |         ^^^^^^ method not found in `Foo`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following traits define an item `method`, perhaps you need to implement one of them:
           candidate #1: `foo::Bar`
           candidate #2: `PubPub`
           candidate #3: `Reexported`
           candidate #4: `no_method_suggested_traits::qux::PrivPub`

error[E0599]: no method named `method` found for struct `Rc<&mut Box<&Foo>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:44:43
   |
LL |     std::rc::Rc::new(&mut Box::new(&Foo)).method();
   |                                           ^^^^^^ method not found in `Rc<&mut Box<&Foo>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following traits define an item `method`, perhaps you need to implement one of them:
           candidate #1: `foo::Bar`
           candidate #2: `PubPub`
           candidate #3: `Reexported`
           candidate #4: `no_method_suggested_traits::qux::PrivPub`

error[E0599]: no method named `method2` found for type `u64` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:47:10
   |
LL |     1u64.method2();
   |          ^^^^^^^ method not found in `u64`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&u64>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:49:44
   |
LL |     std::rc::Rc::new(&mut Box::new(&1u64)).method2();
   |                                            ^^^^^^^ method not found in `Rc<&mut Box<&u64>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method2` found for struct `no_method_suggested_traits::Foo` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:52:37
   |
LL |     no_method_suggested_traits::Foo.method2();
   |                                     ^^^^^^^ method not found in `no_method_suggested_traits::Foo`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&no_method_suggested_traits::Foo>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:54:71
   |
LL |     std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method2();
   |                                                                       ^^^^^^^ method not found in `Rc<&mut Box<&no_method_suggested_traits::Foo>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method2` found for enum `no_method_suggested_traits::Bar` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:56:40
   |
LL |     no_method_suggested_traits::Bar::X.method2();
   |                                        ^^^^^^^ method not found in `no_method_suggested_traits::Bar`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method2` found for struct `Rc<&mut Box<&no_method_suggested_traits::Bar>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:58:74
   |
LL |     std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method2();
   |                                                                          ^^^^^^^ method not found in `Rc<&mut Box<&no_method_suggested_traits::Bar>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `foo::Bar` defines an item `method2`, perhaps you need to implement it
  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:10:5
   |
LL |     pub trait Bar {
   |     ^^^^^^^^^^^^^

error[E0599]: no method named `method3` found for struct `Foo` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:61:9
   |
LL | struct Foo;
   | ---------- method `method3` not found for this struct
...
LL |     Foo.method3();
   |         ^^^^^^^ method not found in `Foo`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `method3`, perhaps you need to implement it:
           candidate #1: `PubPub`

error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&Foo>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:63:43
   |
LL |     std::rc::Rc::new(&mut Box::new(&Foo)).method3();
   |                                           ^^^^^^^ method not found in `Rc<&mut Box<&Foo>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `method3`, perhaps you need to implement it:
           candidate #1: `PubPub`

error[E0599]: no method named `method3` found for enum `Bar` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:65:12
   |
LL | enum Bar { X }
   | -------- method `method3` not found for this enum
...
LL |     Bar::X.method3();
   |            ^^^^^^^ method not found in `Bar`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `method3`, perhaps you need to implement it:
           candidate #1: `PubPub`

error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&Bar>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:67:46
   |
LL |     std::rc::Rc::new(&mut Box::new(&Bar::X)).method3();
   |                                              ^^^^^^^ method not found in `Rc<&mut Box<&Bar>>`
   |
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `method3`, perhaps you need to implement it:
           candidate #1: `PubPub`

error[E0599]: no method named `method3` found for type `usize` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:71:13
   |
LL |     1_usize.method3(); //~ ERROR no method named
   |             ^^^^^^^ method not found in `usize`

error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&usize>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:72:47
   |
LL |     std::rc::Rc::new(&mut Box::new(&1_usize)).method3(); //~ ERROR no method named
   |                                               ^^^^^^^ method not found in `Rc<&mut Box<&usize>>`

error[E0599]: no method named `method3` found for struct `no_method_suggested_traits::Foo` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:73:37
   |
LL |     no_method_suggested_traits::Foo.method3();  //~ ERROR no method named
   |                                     ^^^^^^^ method not found in `no_method_suggested_traits::Foo`

error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&no_method_suggested_traits::Foo>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:74:71
   |
LL |     std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method3();
   |                                                                       ^^^^^^^ method not found in `Rc<&mut Box<&no_method_suggested_traits::Foo>>`

error[E0599]: no method named `method3` found for enum `no_method_suggested_traits::Bar` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:76:40
   |
LL |     no_method_suggested_traits::Bar::X.method3();  //~ ERROR no method named
   |                                        ^^^^^^^ method not found in `no_method_suggested_traits::Bar`

error[E0599]: no method named `method3` found for struct `Rc<&mut Box<&no_method_suggested_traits::Bar>>` in the current scope
##[error]  --> /checkout/tests/ui/impl-trait/no-method-suggested-traits.rs:77:74
   |
LL |     std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method3();
   |                                                                          ^^^^^^^ method not found in `Rc<&mut Box<&no_method_suggested_traits::Bar>>`

error: aborting due to 24 previous errors

For more information about this error, try `rustc --explain E0599`.
------------------------------------------


---- [ui] tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs stdout ----
Saved the actual stderr to `/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/methods/method-deref-to-same-trait-object-with-separate-params/method-deref-to-same-trait-object-with-separate-params.stderr`
diff of stderr:

20 LL |     let z = x.foo();
21    |               ^^^ multiple `foo` found
22    |
- note: candidate #1 is defined in the trait `FinalFoo`
-   --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:60:5
-    |
- LL |     fn foo(&self) -> u8;
-    |     ^^^^^^^^^^^^^^^^^^^^
- note: candidate #2 is defined in an impl of the trait `NuisanceFoo` for the type `T`
+ note: candidate #1 is defined in an impl of the trait `NuisanceFoo` for the type `T`
29   --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:73:9
30    |
31 LL |         fn foo(self) {}

32    |         ^^^^^^^^^^^^
- note: candidate #3 is defined in an impl of the trait `X` for the type `T`
+ note: candidate #2 is defined in an impl of the trait `X` for the type `T`
34   --> $DIR/method-deref-to-same-trait-object-with-separate-params.rs:46:9
35    |
36 LL |         fn foo(self: Smaht<Self, u64>) -> u64 {

38 help: disambiguate the method for candidate #1
39    |
40 LL -     let z = x.foo();
- LL +     let z = FinalFoo::foo(&x);
-    |
- help: disambiguate the method for candidate #2
-    |
- LL -     let z = x.foo();
46 LL +     let z = NuisanceFoo::foo(x);
47    |
- help: disambiguate the method for candidate #3
+ help: disambiguate the method for candidate #2
49    |
50 LL -     let z = x.foo();
51 LL +     let z = X::foo(x);


The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args methods/method-deref-to-same-trait-object-with-separate-params.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/aarch64-unknown-linux-gnu/stage2" "--target=aarch64-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/aarch64-unknown-linux-gnu/test/ui/methods/method-deref-to-same-trait-object-with-separate-params" "-A" "unused" "-A" "internal_features" "-A" "unused_parens" "-A" "unused_braces" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/aarch64-unknown-linux-gnu/native/rust-test-helpers"
stdout: none
--- stderr -------------------------------
error[E0308]: mismatched types
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:88:24
   |
LL |     let _seetype: () = z; //~ ERROR mismatched types
   |                   --   ^ expected `()`, found `u32`
   |                   |
   |                   expected due to this

error[E0308]: mismatched types
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:105:24
   |
LL |     let _seetype: () = z; //~ ERROR mismatched types
   |                   --   ^ expected `()`, found `u64`
   |                   |
   |                   expected due to this

error[E0034]: multiple applicable items in scope
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:123:15
   |
LL |     let z = x.foo(); //~ ERROR multiple applicable items in scope
   |               ^^^ multiple `foo` found
   |
note: candidate #1 is defined in an impl of the trait `NuisanceFoo` for the type `T`
  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:73:9
   |
LL |         fn foo(self) {}
   |         ^^^^^^^^^^^^
note: candidate #2 is defined in an impl of the trait `X` for the type `T`
  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:46:9
   |
LL |         fn foo(self: Smaht<Self, u64>) -> u64 {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: disambiguate the method for candidate #1
   |
LL -     let z = x.foo(); //~ ERROR multiple applicable items in scope
LL +     let z = NuisanceFoo::foo(x); //~ ERROR multiple applicable items in scope
   |
help: disambiguate the method for candidate #2
   |
LL -     let z = x.foo(); //~ ERROR multiple applicable items in scope
LL +     let z = X::foo(x); //~ ERROR multiple applicable items in scope
   |

error[E0308]: mismatched types
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:140:24
   |
LL |     let _seetype: () = z; //~ ERROR mismatched types
   |                   --   ^ expected `()`, found `u8`
   |                   |
   |                   expected due to this

error[E0308]: mismatched types
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:158:24
   |
LL |     let _seetype: () = z; //~ ERROR mismatched types
   |                   --   ^ expected `()`, found `u32`
   |                   |
   |                   expected due to this

error[E0308]: mismatched types
##[error]  --> /checkout/tests/ui/methods/method-deref-to-same-trait-object-with-separate-params.rs:175:24
   |
LL |     let _seetype: () = z; //~ ERROR mismatched types
   |                   --   ^ expected `()`, found `u32`
   |                   |
   |                   expected due to this

error: aborting due to 6 previous errors