Auto merge of #53860 - pnkfelix:issue-53764-migrate-run-pass-to-ui, r…

…=nikomatsakis

Migrate (some) of run-pass/ to ui

This is a step towards addressing #53764. Much still remains.

I went through a large portion of the `*.rs` files that were directly stored into `src/test/run-pass/` and moved them into various subdirectories of a newly created `src/test/ui/run-pass/`.

(yes, it would have perhaps been nice to meld it more directly with directories already in `src/test/ui/`; but the sad truth is that opens up the reality of filename collisions, and one of my short term goals for resolving #53764 is to keep the *filenames* invariant, even as their parents directories and contents are mildly revised...)

src/test/run-pass/arr_cycle.rs → src/test/ui/run-pass/array-slice-vec/arr_cycle.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 use std::cell::Cell;
 
 #[derive(Debug)]

src/test/run-pass/array_const_index-1.rs → src/test/ui/run-pass/array-slice-vec/array_const_index-1.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+#![allow(stable_features)]
+
 #![feature(const_indexing)]
 
 fn main() {

src/test/run-pass/box-of-array-of-drop-1.rs → src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-1.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test that we cleanup a fixed size Box<[D; k]> properly when D has a
 // destructor.
 

src/test/run-pass/box-of-array-of-drop-2.rs → src/test/ui/run-pass/array-slice-vec/box-of-array-of-drop-2.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test that we cleanup dynamic sized Box<[D]> properly when D has a
 // destructor.
 

src/test/run-pass/cast-in-array-size.rs → src/test/ui/run-pass/array-slice-vec/cast-in-array-size.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 // issues #10618 and #16382
 // pretty-expanded FIXME #23616

src/test/run-pass/check-static-mut-slices.rs → src/test/ui/run-pass/array-slice-vec/check-static-mut-slices.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Checks that mutable static items can have mutable slices
 
 

src/test/run-pass/check-static-slice.rs → src/test/ui/run-pass/array-slice-vec/check-static-slice.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Check that the various ways of getting to a reference to a vec (both sized
 // and unsized) work properly.
 

src/test/run-pass/copy-out-of-array-1.rs → src/test/ui/run-pass/array-slice-vec/copy-out-of-array-1.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Ensure that we can copy out of a fixed-size array.
 //
 // (Compare with compile-fail/move-out-of-array-1.rs)

src/test/run-pass/destructure-array-1.rs → src/test/ui/run-pass/array-slice-vec/destructure-array-1.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Ensure that we can do a destructuring bind of a fixed-size array,
 // even when the element type has a destructor.
 

src/test/run-pass/empty-mutable-vec.rs → src/test/ui/run-pass/array-slice-vec/empty-mutable-vec.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // pretty-expanded FIXME #23616
 
 #![allow(unused_mut)]

src/test/run-pass/estr-slice.rs → src/test/ui/run-pass/array-slice-vec/estr-slice.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 pub fn main() {
     let x = "hello";

src/test/run-pass/evec-slice.rs → src/test/ui/run-pass/array-slice-vec/evec-slice.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![allow(dead_assignment)]
+// run-pass
 
 pub fn main() {
     let x : &[isize] = &[1,2,3,4,5];

src/test/run-pass/fixed_length_copy.rs → src/test/ui/run-pass/array-slice-vec/fixed_length_copy.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 pub fn main() {
     let arr = [1,2,3];

src/test/run-pass/huge-largest-array.rs → src/test/ui/run-pass/array-slice-vec/huge-largest-array.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 use std::mem::size_of;
 

src/test/run-pass/ivec-pass-by-value.rs → src/test/ui/run-pass/array-slice-vec/ivec-pass-by-value.rs

@@ -8,5 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 fn f(_a: Vec<isize> ) { }
 pub fn main() { f(vec![1, 2, 3, 4, 5]); }

src/test/run-pass/mutability-inherits-through-fixed-length-vec.rs → src/test/ui/run-pass/array-slice-vec/mutability-inherits-through-fixed-length-vec.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 fn test1() {
     let mut ints = [0; 32];

src/test/run-pass/mutable-alias-vec.rs → src/test/ui/run-pass/array-slice-vec/mutable-alias-vec.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 fn grow(v: &mut Vec<isize> ) {
     v.push(1);
 }

src/test/run-pass/nested-vec-1.rs → src/test/ui/run-pass/array-slice-vec/nested-vec-1.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test that using the `vec!` macro nested within itself works
 
 fn main() {

src/test/run-pass/nested-vec-2.rs → src/test/ui/run-pass/array-slice-vec/nested-vec-2.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test that using the `vec!` macro nested within itself works
 // when the contents implement Drop
 

src/test/run-pass/nested-vec-3.rs → src/test/ui/run-pass/array-slice-vec/nested-vec-3.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // ignore-emscripten no threads support
 
 // Test that using the `vec!` macro nested within itself works when

src/test/run-pass/new-style-fixed-length-vec.rs → src/test/ui/run-pass/array-slice-vec/new-style-fixed-length-vec.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 static FOO: [isize; 3] = [1, 2, 3];
 
 pub fn main() {

src/test/run-pass/rcvr-borrowed-to-slice.rs → src/test/ui/run-pass/array-slice-vec/rcvr-borrowed-to-slice.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
+#![allow(non_camel_case_types)]
 
 trait sum {
     fn sum_(self) -> isize;

src/test/run-pass/repeated-vector-syntax.rs → src/test/ui/run-pass/array-slice-vec/repeated-vector-syntax.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 pub fn main() {
     let x = [ [true]; 512 ];
     let y = [ 0; 1 ];

src/test/run-pass/show-boxed-slice.rs → src/test/ui/run-pass/array-slice-vec/show-boxed-slice.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 #[derive(Debug)]
 struct Foo(Box<[u8]>);
 

src/test/run-pass/slice-2.rs → src/test/ui/run-pass/array-slice-vec/slice-2.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test slicing expressions on slices and Vecs.
 
 

src/test/run-pass/slice-of-zero-size-elements.rs → src/test/ui/run-pass/array-slice-vec/slice-of-zero-size-elements.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+#![allow(stable_features)]
+
 // compile-flags: -C debug-assertions
 
 #![feature(iter_to_slice)]

src/test/run-pass/slice-panic-1.rs → src/test/ui/run-pass/array-slice-vec/slice-panic-1.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // ignore-emscripten no threads support
 
 // Test that if a slicing expr[..] fails, the correct cleanups happen.

src/test/run-pass/slice-panic-2.rs → src/test/ui/run-pass/array-slice-vec/slice-panic-2.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // ignore-emscripten no threads support
 
 // Test that if a slicing expr[..] fails, the correct cleanups happen.

src/test/run-pass/slice.rs → src/test/ui/run-pass/array-slice-vec/slice.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test slicing sugar.
 
 extern crate core;

src/test/run-pass/slice_binary_search.rs → src/test/ui/run-pass/array-slice-vec/slice_binary_search.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test binary_search_by_key lifetime. Issue #34683
 
 #[derive(Debug)]

src/test/run-pass/variance-vec-covariant.rs → src/test/ui/run-pass/array-slice-vec/variance-vec-covariant.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // Test that vec is now covariant in its argument type.
 
 #![allow(dead_code)]

src/test/run-pass/vec-concat.rs → src/test/ui/run-pass/array-slice-vec/vec-concat.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 use std::vec;
 
 pub fn main() {

src/test/run-pass/vec-dst.rs → src/test/ui/run-pass/array-slice-vec/vec-dst.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 #![feature(box_syntax)]
 
 pub fn main() {

src/test/run-pass/vec-fixed-length.rs → src/test/ui/run-pass/array-slice-vec/vec-fixed-length.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 use std::mem::size_of;
 

src/test/run-pass/vec-growth.rs → src/test/ui/run-pass/array-slice-vec/vec-growth.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 
 pub fn main() {

src/test/run-pass/vec-late-init.rs → src/test/ui/run-pass/array-slice-vec/vec-late-init.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 pub fn main() {
     let mut later: Vec<isize> ;

src/test/run-pass/vec-macro-no-std.rs → src/test/ui/run-pass/array-slice-vec/vec-macro-no-std.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // ignore-emscripten no no_std executables
 
 #![feature(lang_items, start, libc, alloc)]

src/test/run-pass/vec-macro-repeat.rs → src/test/ui/run-pass/array-slice-vec/vec-macro-repeat.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 
 pub fn main() {

src/test/run-pass/vec-macro-rvalue-scope.rs → src/test/ui/run-pass/array-slice-vec/vec-macro-rvalue-scope.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 fn one() -> i32 { 1 }
 

src/test/run-pass/vec-macro-with-brackets.rs → src/test/ui/run-pass/array-slice-vec/vec-macro-with-brackets.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 // pretty-expanded FIXME #23616
 
 macro_rules! vec [

src/test/run-pass/vec-macro-with-trailing-comma.rs → src/test/ui/run-pass/array-slice-vec/vec-macro-with-trailing-comma.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 
 
 pub fn main() {

src/test/run-pass/vec-matching-autoslice.rs → src/test/ui/run-pass/array-slice-vec/vec-matching-autoslice.rs

@@ -8,6 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
+
 pub fn main() {
     let x = [1, 2, 3];
     match x {

src/test/run-pass/vec-matching-fixed.rs → src/test/ui/run-pass/array-slice-vec/vec-matching-fixed.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 #![feature(slice_patterns)]
 
 fn a() {

src/test/run-pass/vec-matching-fold.rs → src/test/ui/run-pass/array-slice-vec/vec-matching-fold.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// run-pass
+
 #![feature(slice_patterns)]
 
 use std::fmt::Debug;