Unrolled build for #142219

Rollup merge of #142219 - Kivooeo:tf11, r=wesleywiser

`tests/ui`: A New Order [11/N]

Some `tests/ui/` housekeeping, to trim down number of tests directly under `tests/ui/`. Part of #133895.

r? `@jieyouxu`

Author: rust-timer

tests/ui/filter-block-view-items.rs renamed to tests/ui/cfg/cfg-false-use-item.rs

@@ -1,3 +1,5 @@
+//! Test that use items with cfg(false) are properly filtered out
+
 //@ run-pass
 
 pub fn main() {

tests/ui/illegal-ufcs-drop.fixed renamed to tests/ui/drop/explicit-drop-call-error.fixed

@@ -1,3 +1,5 @@
+//! Test error for explicit destructor method calls via UFCS
+
 //@ run-rustfix
 
 #![allow(dropping_references)]

tests/ui/illegal-ufcs-drop.rs renamed to tests/ui/drop/explicit-drop-call-error.rs

@@ -1,3 +1,5 @@
+//! Test error for explicit destructor method calls via UFCS
+
 //@ run-rustfix
 
 #![allow(dropping_references)]

tests/ui/illegal-ufcs-drop.stderr renamed to tests/ui/drop/explicit-drop-call-error.stderr

@@ -1,5 +1,5 @@
 error[E0040]: explicit use of destructor method
-  --> $DIR/illegal-ufcs-drop.rs:12:5
+  --> $DIR/explicit-drop-call-error.rs:14:5
    |
 LL |     Drop::drop(&mut Foo)
    |     ^^^^^^^^^^

tests/ui/format-no-std.rs renamed to tests/ui/fmt/format-macro-no-std.rs

@@ -1,3 +1,5 @@
+//! Test format! macro functionality in no_std environment
+
 //@ run-pass
 //@ ignore-emscripten no no_std executables
 //@ ignore-wasm different `main` convention
@@ -9,7 +11,8 @@
 // Import global allocator and panic handler.
 extern crate std as other;
 
-#[macro_use] extern crate alloc;
+#[macro_use]
+extern crate alloc;
 
 use alloc::string::ToString;
 
@@ -21,7 +24,7 @@ extern "C" fn main(_argc: core::ffi::c_int, _argv: *const *const u8) -> core::ff
     let s = format!("test");
     assert_eq!(s, "test".to_string());
 
-    let s = format!("{test}", test=3_isize);
+    let s = format!("{test}", test = 3_isize);
     assert_eq!(s, "3".to_string());
 
     let s = format!("hello {}", "world");

tests/ui/fun-indirect-call.rs

@@ -3,8 +3,6 @@
 fn main() {
     let _ = include_str!("include-macros/file.txt");            //~ ERROR couldn't read
                                                                 //~^HELP different directory
-    let _ = include_str!("hello.rs");                           //~ ERROR couldn't read
-                                                                //~^HELP different directory
     let _ = include_bytes!("../../data.bin");                   //~ ERROR couldn't read
                                                                 //~^HELP different directory
     let _ = include_str!("tests/ui/include-macros/file.txt");   //~ ERROR couldn't read

tests/ui/future-incompatible-lint-group.rs

@@ -10,19 +10,8 @@ LL -     let _ = include_str!("include-macros/file.txt");
 LL +     let _ = include_str!("file.txt");
    |
 
-error: couldn't read `$DIR/hello.rs`: $FILE_NOT_FOUND_MSG
-  --> $DIR/parent_dir.rs:6:13
-   |
-LL |     let _ = include_str!("hello.rs");
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: there is a file with the same name in a different directory
-   |
-LL |     let _ = include_str!("../hello.rs");
-   |                           +++
-
 error: couldn't read `$DIR/../../data.bin`: $FILE_NOT_FOUND_MSG
-  --> $DIR/parent_dir.rs:8:13
+  --> $DIR/parent_dir.rs:6:13
    |
 LL |     let _ = include_bytes!("../../data.bin");
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -34,7 +23,7 @@ LL +     let _ = include_bytes!("data.bin");
    |
 
 error: couldn't read `$DIR/tests/ui/include-macros/file.txt`: $FILE_NOT_FOUND_MSG
-  --> $DIR/parent_dir.rs:10:13
+  --> $DIR/parent_dir.rs:8:13
    |
 LL |     let _ = include_str!("tests/ui/include-macros/file.txt");
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -45,5 +34,5 @@ LL -     let _ = include_str!("tests/ui/include-macros/file.txt");
 LL +     let _ = include_str!("file.txt");
    |
 
-error: aborting due to 4 previous errors
+error: aborting due to 3 previous errors
 

tests/ui/global-scope.rs

@@ -0,0 +1,21 @@
+//! Test that future_incompatible lint group only includes edition-independent lints
+
+// Ensure that the future_incompatible lint group only includes
+// lints for changes that are not tied to an edition
+#![deny(future_incompatible)]
+
+// Error since this is a `future_incompatible` lint
+macro_rules! m {
+    ($i) => {};
+    //~^ ERROR missing fragment specifier
+    //~| WARN this was previously accepted
+}
+
+trait Tr {
+    // Warn only since this is not a `future_incompatible` lint
+    fn f(u8) {}
+    //~^ WARN anonymous parameters are deprecated
+    //~| WARN this is accepted in the current edition
+}
+
+fn main() {}

tests/ui/hello.rs

@@ -1,20 +1,20 @@
 error: missing fragment specifier
-  --> $DIR/future-incompatible-lint-group.rs:6:19
+  --> $DIR/future-incompatible-lint-group.rs:9:6
    |
-LL | macro_rules! m { ($i) => {} }
-   |                   ^^
+LL |     ($i) => {};
+   |      ^^
    |
    = 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 #40107 <https://github.com/rust-lang/rust/issues/40107>
 note: the lint level is defined here
-  --> $DIR/future-incompatible-lint-group.rs:3:9
+  --> $DIR/future-incompatible-lint-group.rs:5:9
    |
 LL | #![deny(future_incompatible)]
    |         ^^^^^^^^^^^^^^^^^^^
    = note: `#[deny(missing_fragment_specifier)]` implied by `#[deny(future_incompatible)]`
 
 warning: anonymous parameters are deprecated and will be removed in the next edition
-  --> $DIR/future-incompatible-lint-group.rs:11:10
+  --> $DIR/future-incompatible-lint-group.rs:16:10
    |
 LL |     fn f(u8) {}
    |          ^^ help: try naming the parameter or explicitly ignoring it: `_: u8`
@@ -27,15 +27,15 @@ error: aborting due to 1 previous error; 1 warning emitted
 
 Future incompatibility report: Future breakage diagnostic:
 error: missing fragment specifier
-  --> $DIR/future-incompatible-lint-group.rs:6:19
+  --> $DIR/future-incompatible-lint-group.rs:9:6
    |
-LL | macro_rules! m { ($i) => {} }
-   |                   ^^
+LL |     ($i) => {};
+   |      ^^
    |
    = 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 #40107 <https://github.com/rust-lang/rust/issues/40107>
 note: the lint level is defined here
-  --> $DIR/future-incompatible-lint-group.rs:3:9
+  --> $DIR/future-incompatible-lint-group.rs:5:9
    |
 LL | #![deny(future_incompatible)]
    |         ^^^^^^^^^^^^^^^^^^^

tests/ui/include-macros/parent_dir.rs

@@ -1,17 +1,22 @@
+//! Test multiple inherent methods with same name on different type parameters
+
 //@ run-pass
 // Ensure that a user-defined type admits multiple inherent methods
 // with the same name, which can be called on values that have a
 // precise enough type to allow distinguishing between the methods.
 
-
 struct Foo<T>(T);
 
 impl Foo<usize> {
-    fn bar(&self) -> i32 { self.0 as i32 }
+    fn bar(&self) -> i32 {
+        self.0 as i32
+    }
 }
 
 impl Foo<isize> {
-    fn bar(&self) -> i32 { -(self.0 as i32) }
+    fn bar(&self) -> i32 {
+        -(self.0 as i32)
+    }
 }
 
 fn main() {

tests/ui/include-macros/parent_dir.stderr

@@ -1,3 +1,5 @@
+//! Test implementing methods for types defined in other modules
+
 //@ run-pass
 
 mod foo {

tests/ui/lint/future-incompatible-lint-group.rs

@@ -0,0 +1,21 @@
+//! Test global scope resolution with :: operator
+
+//@ run-pass
+
+pub fn f() -> isize {
+    return 1;
+}
+
+pub mod foo {
+    pub fn f() -> isize {
+        return 2;
+    }
+    pub fn g() {
+        assert_eq!(f(), 2);
+        assert_eq!(::f(), 1);
+    }
+}
+
+pub fn main() {
+    return foo::g();
+}