Move some issues into the issues folder

src/test/ui/issues/issue-59508-1.rs

@@ -0,0 +1,18 @@
+#![allow(dead_code)]
+#![feature(const_generics)]
+//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
+
+// This test checks that generic parameter re-ordering diagnostic suggestions mention that
+// consts come after types and lifetimes when the `const_generics` feature is enabled.
+// We cannot run rustfix on this test because of the above const generics warning.
+
+struct A;
+
+impl A {
+    pub fn do_things<T, 'a, 'b: 'a>() {
+    //~^ ERROR lifetime parameters must be declared prior to type parameters
+        println!("panic");
+    }
+}
+
+fn main() {}

src/test/ui/issues/issue-59508-1.stderr

@@ -0,0 +1,14 @@
+warning: the feature `const_generics` is incomplete and may cause the compiler to crash
+  --> $DIR/issue-59508-1.rs:2:12
+   |
+LL | #![feature(const_generics)]
+   |            ^^^^^^^^^^^^^^
+
+error: lifetime parameters must be declared prior to type parameters
+  --> $DIR/issue-59508-1.rs:12:25
+   |
+LL |     pub fn do_things<T, 'a, 'b: 'a>() {
+   |                     ----^^--^^----- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b: 'a, T>`
+
+error: aborting due to previous error
+

src/test/ui/issues/issue-59508.fixed

@@ -0,0 +1,16 @@
+// run-rustfix
+
+#![allow(dead_code)]
+
+// This test checks that generic parameter re-ordering diagnostic suggestions contain bounds.
+
+struct A;
+
+impl A {
+    pub fn do_things<'a, 'b: 'a, T>() {
+    //~^ ERROR lifetime parameters must be declared prior to type parameters
+        println!("panic");
+    }
+}
+
+fn main() {}

src/test/ui/issues/issue-59508.rs

@@ -0,0 +1,16 @@
+// run-rustfix
+
+#![allow(dead_code)]
+
+// This test checks that generic parameter re-ordering diagnostic suggestions contain bounds.
+
+struct A;
+
+impl A {
+    pub fn do_things<T, 'a, 'b: 'a>() {
+    //~^ ERROR lifetime parameters must be declared prior to type parameters
+        println!("panic");
+    }
+}
+
+fn main() {}

src/test/ui/issues/issue-59508.stderr

@@ -0,0 +1,8 @@
+error: lifetime parameters must be declared prior to type parameters
+  --> $DIR/issue-59508.rs:10:25
+   |
+LL |     pub fn do_things<T, 'a, 'b: 'a>() {
+   |                     ----^^--^^----- help: reorder the parameters: lifetimes, then types: `<'a, 'b: 'a, T>`
+
+error: aborting due to previous error
+

src/test/ui/issues/issue-59756.fixed

@@ -0,0 +1,17 @@
+// run-rustfix
+
+#![allow(warnings)]
+
+struct A;
+struct B;
+
+fn foo() -> Result<A, B> {
+    Ok(A)
+}
+
+fn bar() -> Result<A, B> {
+    foo()
+    //~^ ERROR try expression alternatives have incompatible types [E0308]
+}
+
+fn main() {}

src/test/ui/issues/issue-59756.rs

@@ -0,0 +1,17 @@
+// run-rustfix
+
+#![allow(warnings)]
+
+struct A;
+struct B;
+
+fn foo() -> Result<A, B> {
+    Ok(A)
+}
+
+fn bar() -> Result<A, B> {
+    foo()?
+    //~^ ERROR try expression alternatives have incompatible types [E0308]
+}
+
+fn main() {}

src/test/ui/issues/issue-59756.stderr

@@ -0,0 +1,15 @@
+error[E0308]: try expression alternatives have incompatible types
+  --> $DIR/issue-59756.rs:13:5
+   |
+LL |     foo()?
+   |     ^^^^^-
+   |     |    |
+   |     |    help: try removing this `?`
+   |     expected enum `std::result::Result`, found struct `A`
+   |
+   = note: expected type `std::result::Result<A, B>`
+              found type `A`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.

src/test/ui/issues/issue-59764.rs

@@ -0,0 +1,136 @@
+// aux-build:issue-59764.rs
+// compile-flags:--extern issue_59764
+// edition:2018
+
+#![allow(warnings)]
+
+// This tests the suggestion to import macros from the root of a crate. This aims to capture
+// the case where a user attempts to import a macro from the definition location instead of the
+// root of the crate and the macro is annotated with `#![macro_export]`.
+
+// Edge cases..
+
+mod multiple_imports_same_line_at_end {
+    use issue_59764::foo::{baz, makro};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod multiple_imports_multiline_at_end_trailing_comma {
+    use issue_59764::foo::{
+        baz,
+        makro, //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+    };
+}
+
+mod multiple_imports_multiline_at_end {
+    use issue_59764::foo::{
+        baz,
+        makro //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+    };
+}
+
+mod multiple_imports_same_line_in_middle {
+    use issue_59764::foo::{baz, makro, foobar};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod multiple_imports_multiline_in_middle_trailing_comma {
+    use issue_59764::foo::{
+        baz,
+        makro, //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+        foobar,
+    };
+}
+
+mod multiple_imports_multiline_in_middle {
+    use issue_59764::foo::{
+        baz,
+        makro, //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+        foobar
+    };
+}
+
+mod nested_imports {
+    use issue_59764::{foobaz, foo::makro};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod nested_multiple_imports {
+    use issue_59764::{foobaz, foo::{baz, makro}};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod nested_multiline_multiple_imports_trailing_comma {
+    use issue_59764::{
+        foobaz,
+        foo::{
+            baz,
+            makro, //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+        },
+    };
+}
+
+mod nested_multiline_multiple_imports {
+    use issue_59764::{
+        foobaz,
+        foo::{
+            baz,
+            makro //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+        }
+    };
+}
+
+mod doubly_nested_multiple_imports {
+    use issue_59764::{foobaz, foo::{baz, makro, barbaz::{barfoo}}};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod doubly_multiline_nested_multiple_imports {
+    use issue_59764::{
+        foobaz,
+        foo::{
+            baz,
+            makro, //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+            barbaz::{
+                barfoo,
+            }
+        }
+    };
+}
+
+mod renamed_import {
+    use issue_59764::foo::makro as baz;
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod renamed_multiple_imports {
+    use issue_59764::foo::{baz, makro as foobar};
+    //~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+}
+
+mod lots_of_whitespace {
+    use
+        issue_59764::{
+
+            foobaz,
+
+
+            foo::{baz,
+
+                makro as foobar} //~ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+
+        };
+}
+
+// Simple case..
+
+use issue_59764::foo::makro;
+//~^ ERROR unresolved import `issue_59764::foo::makro` [E0432]
+
+makro!(bar);
+//~^ ERROR cannot determine resolution for the macro `makro`
+
+fn main() {
+    bar();
+    //~^ ERROR cannot find function `bar` in this scope [E0425]
+}

src/test/ui/issues/issue-59764.stderr

@@ -0,0 +1,241 @@
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:14:33
+   |
+LL |     use issue_59764::foo::{baz, makro};
+   |                                 ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{baz}};
+   |                      ^^^^^^^^^       --^^
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:21:9
+   |
+LL |         makro,
+   |         ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{
+LL |         baz,
+LL |
+LL |     }};
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:28:9
+   |
+LL |         makro
+   |         ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{
+LL |         baz,
+LL |
+LL |     }};
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:33:33
+   |
+LL |     use issue_59764::foo::{baz, makro, foobar};
+   |                                 ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{baz, foobar}};
+   |                      ^^^^^^^^^         --      ^^
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:40:9
+   |
+LL |         makro,
+   |         ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{
+LL |         baz,
+LL |
+LL |         foobar,
+LL |     }};
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:48:9
+   |
+LL |         makro,
+   |         ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foo::{
+LL |         baz,
+LL |
+LL |         foobar
+LL |     }};
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:54:31
+   |
+LL |     use issue_59764::{foobaz, foo::makro};
+   |                               ^^^^^^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foobaz};
+   |                      ^^^^^^^      --
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:59:42
+   |
+LL |     use issue_59764::{foobaz, foo::{baz, makro}};
+   |                                          ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foobaz, foo::{baz}};
+   |                      ^^^^^^^                 --
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:68:13
+   |
+LL |             makro,
+   |             ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, 
+LL |         foobaz,
+LL |         foo::{
+LL |             baz,
+LL |
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:78:13
+   |
+LL |             makro
+   |             ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, 
+LL |         foobaz,
+LL |         foo::{
+LL |             baz,
+LL |
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:84:42
+   |
+LL |     use issue_59764::{foobaz, foo::{baz, makro, barbaz::{barfoo}}};
+   |                                          ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, foobaz, foo::{baz, barbaz::{barfoo}}};
+   |                      ^^^^^^^                   --
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:93:13
+   |
+LL |             makro,
+   |             ^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro, 
+LL |         foobaz,
+LL |         foo::{
+LL |             baz,
+LL |
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:102:9
+   |
+LL |     use issue_59764::foo::makro as baz;
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::makro as baz;
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:107:33
+   |
+LL |     use issue_59764::foo::{baz, makro as foobar};
+   |                                 ^^^^^^^^^^^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |     use issue_59764::{makro as foobar, foo::{baz}};
+   |                      ^^^^^^^^^^^^^^^^^^^       --^^
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:120:17
+   |
+LL |                 makro as foobar}
+   |                 ^^^^^^^^^^^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL |         issue_59764::{makro as foobar, 
+LL | 
+LL |             foobaz,
+LL | 
+LL | 
+LL |             foo::{baz}
+   |
+
+error[E0432]: unresolved import `issue_59764::foo::makro`
+  --> $DIR/issue-59764.rs:127:5
+   |
+LL | use issue_59764::foo::makro;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `makro` in `foo`
+   |
+   = note: this could be because a macro annotated with `#[macro_export]` will be exported at the root of the crate instead of the module where it is defined
+help: a macro with this name exists at the root of the crate
+   |
+LL | use issue_59764::makro;
+   |     ^^^^^^^^^^^^^^^^^^
+
+error: cannot determine resolution for the macro `makro`
+  --> $DIR/issue-59764.rs:130:1
+   |
+LL | makro!(bar);
+   | ^^^^^
+   |
+   = note: import resolution is stuck, try simplifying macro imports
+
+error[E0425]: cannot find function `bar` in this scope
+  --> $DIR/issue-59764.rs:134:5
+   |
+LL |     bar();
+   |     ^^^ not found in this scope
+
+error: aborting due to 18 previous errors
+
+Some errors have detailed explanations: E0425, E0432.
+For more information about an error, try `rustc --explain E0425`.

src/test/ui/issues/issue-60075.rs

@@ -0,0 +1,12 @@
+fn main() {}
+
+trait T {
+    fn qux() -> Option<usize> {
+        let _ = if true {
+        });
+//~^ ERROR expected one of `async`, `const`, `extern`, `fn`, `type`, `unsafe`, or `}`, found `;`
+//~^^ ERROR expected one of `.`, `;`, `?`, `else`, or an operator, found `}`
+//~^^^ ERROR 6:11: 6:12: expected identifier, found `;`
+//~^^^^ ERROR missing `fn`, `type`, or `const` for trait-item declaration
+        Some(4)
+    }

src/test/ui/issues/issue-60075.stderr

@@ -0,0 +1,35 @@
+error: expected one of `.`, `;`, `?`, `else`, or an operator, found `}`
+  --> $DIR/issue-60075.rs:6:10
+   |
+LL |         });
+   |          ^ expected one of `.`, `;`, `?`, `else`, or an operator here
+
+error: expected one of `async`, `const`, `extern`, `fn`, `type`, `unsafe`, or `}`, found `;`
+  --> $DIR/issue-60075.rs:6:11
+   |
+LL |     fn qux() -> Option<usize> {
+   |                               - unclosed delimiter
+LL |         let _ = if true {
+LL |         });
+   |           ^ help: `}` may belong here
+
+error: expected identifier, found `;`
+  --> $DIR/issue-60075.rs:6:11
+   |
+LL |         });
+   |           ^ expected identifier
+
+error: missing `fn`, `type`, or `const` for trait-item declaration
+  --> $DIR/issue-60075.rs:6:12
+   |
+LL |           });
+   |  ____________^
+LL | |
+LL | |
+LL | |
+LL | |
+LL | |         Some(4)
+   | |________^ missing `fn`, `type`, or `const`
+
+error: aborting due to 4 previous errors
+

src/test/ui/issues/issue-60622.rs

@@ -0,0 +1,18 @@
+// ignore-tidy-linelength
+
+#![deny(warnings)]
+
+struct Borked {}
+
+impl Borked {
+    fn a(&self) {}
+}
+
+fn run_wild<T>(b: &Borked) {
+    b.a::<'_, T>();
+    //~^ ERROR cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
+    //~^^ ERROR wrong number of type arguments: expected 0, found 1
+    //~^^^ WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+}
+
+fn main() {}

src/test/ui/issues/issue-60622.stderr

@@ -0,0 +1,27 @@
+error: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
+  --> $DIR/issue-60622.rs:12:11
+   |
+LL |     fn a(&self) {}
+   |          - the late bound lifetime parameter is introduced here
+...
+LL |     b.a::<'_, T>();
+   |           ^^
+   |
+note: lint level defined here
+  --> $DIR/issue-60622.rs:3:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: #[deny(late_bound_lifetime_arguments)] implied by #[deny(warnings)]
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
+
+error[E0107]: wrong number of type arguments: expected 0, found 1
+  --> $DIR/issue-60622.rs:12:15
+   |
+LL |     b.a::<'_, T>();
+   |               ^ unexpected type argument
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0107`.