Move tests batch 17

tests/ui/issues/issue-43923.rs → tests/ui/coercion/generic-fn-items-in-array-literal.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/43923>
 //@ run-pass
 #![allow(dead_code)]
 #![allow(unused_variables)]

tests/ui/issues/issue-33241.rs → tests/ui/dst/tuple-with-unsized-tail-field.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/33241>
 //@ check-pass
 
 use std::fmt;

tests/ui/issues/issue-35988.rs → tests/ui/enum/unsized-field-in-enum-variant.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/35988>
 enum E {
     V([Box<E>]),
     //~^ ERROR the size for values of type

tests/ui/issues/issue-35988.stderr → tests/ui/enum/unsized-field-in-enum-variant.stderr

@@ -1,5 +1,5 @@
 error[E0277]: the size for values of type `[Box<E>]` cannot be known at compilation time
-  --> $DIR/issue-35988.rs:2:7
+  --> $DIR/unsized-field-in-enum-variant.rs:3:7
    |
 LL |     V([Box<E>]),
    |       ^^^^^^^^ doesn't have a size known at compile-time

tests/ui/issues/issue-44023.rs → tests/ui/error-emitter/multibyte-char-in-diagnostic-source-line.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/44023>
 pub fn main () {}
 
 fn საჭმელად_გემრიელი_სადილი ( ) -> isize { //~ ERROR mismatched types

tests/ui/issues/issue-44023.stderr → tests/ui/error-emitter/multibyte-char-in-diagnostic-source-line.stderr

@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-44023.rs:3:36
+  --> $DIR/multibyte-char-in-diagnostic-source-line.rs:4:36
    |
 LL | fn საჭმელად_გემრიელი_სადილი ( ) -> isize {
    |    ------------------------        ^^^^^ expected `isize`, found `()`

tests/ui/feature-gates/auxiliary/unstable-crate-import-gated-in-2018-edition.rs

@@ -0,0 +1,4 @@
+//! Auxiliary crate for regression test of <https://github.com/rust-lang/rust/issues/52489>
+#![crate_type = "lib"]
+#![unstable(feature = "unstable_crate_import_gated_in_2018_edition", issue = "none")]
+#![feature(staged_api)]

tests/ui/feature-gates/unstable-crate-import-gated-in-2018-edition.rs

@@ -0,0 +1,9 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/52489>
+//@ edition:2018
+//@ aux-build:unstable-crate-import-gated-in-2018-edition.rs
+//@ compile-flags: --extern unstable_crate_import_gated_in_2018_edition
+
+use unstable_crate_import_gated_in_2018_edition;
+//~^ ERROR use of unstable library feature `unstable_crate_import_gated_in_2018_edition`
+
+fn main() {}

tests/ui/feature-gates/unstable-crate-import-gated-in-2018-edition.stderr

@@ -0,0 +1,12 @@
+error[E0658]: use of unstable library feature `unstable_crate_import_gated_in_2018_edition`
+  --> $DIR/unstable-crate-import-gated-in-2018-edition.rs:6:5
+   |
+LL | use unstable_crate_import_gated_in_2018_edition;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = help: add `#![feature(unstable_crate_import_gated_in_2018_edition)]` to the crate attributes to enable
+   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0658`.

tests/ui/issues/issue-3556.rs → tests/ui/fmt/format-enum-with-recursive-variant.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/3556>
 //@ run-pass
 #![allow(dead_code)]
 

tests/ui/issues/issue-43431.rs → tests/ui/fn_traits/fn-trait-ufcs-call-in-impl.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/43431>
 #![feature(fn_traits)]
 
 trait CallSingle<A, B> {

tests/ui/issues/issue-43431.stderr → tests/ui/fn_traits/fn-trait-ufcs-call-in-impl.stderr

@@ -1,5 +1,5 @@
 error[E0229]: associated item constraints are not allowed here
-  --> $DIR/issue-43431.rs:9:27
+  --> $DIR/fn-trait-ufcs-call-in-impl.rs:10:27
    |
 LL |         <Self as Fn(A) -> B>::call(self, (a,))
    |                           ^ associated item constraint not allowed here

tests/ui/issues/issue-45510.rs → tests/ui/fn_traits/overloaded-fnonce-resolution.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/45510>
 // Test overloaded resolution of fn_traits.
 //@ run-pass
 

tests/ui/issues/issue-39687.rs → tests/ui/fn_traits/parenthesized-fn-trait-in-qualified-path.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/39687>
 #![feature(fn_traits)]
 
 fn main() {

tests/ui/issues/issue-39687.stderr → tests/ui/fn_traits/parenthesized-fn-trait-in-qualified-path.stderr

@@ -1,5 +1,5 @@
 error[E0229]: associated item constraints are not allowed here
-  --> $DIR/issue-39687.rs:4:14
+  --> $DIR/parenthesized-fn-trait-in-qualified-path.rs:5:14
    |
 LL |     <fn() as Fn()>::call;
    |              ^^^^ associated item constraint not allowed here

tests/ui/issues/issue-37733.rs → tests/ui/parser/accept-lifetime-list-empty-or-trailing-comma.rs

@@ -1,3 +1,4 @@
+//! Regression test for <https://github.com/rust-lang/rust/issues/37733>
 //@ build-pass
 #![allow(dead_code)]
 type A = for<> fn();