Rollup merge of #133470 - jieyouxu:ugly, r=compiler-errors

Cleanup: delete `//@ pretty-expanded` directive

This PR removes the `//@ pretty-expanded` directive support in compiletest and removes its usage inside ui tests because it does not actually do anything, and its existence is itself misleading. This PR is split into two commits:

1. The first commit just drops `pretty-expanded` directive support in compiletest.
2. The second commit is created by `sd '//@ pretty-expanded.*\n' '' tests/ui/**/*.rs`[^1], reblessing, and slightly adjusting some leading whitespace in a few tests.

We can tell this is fully removed because compiletest doesn't complain about unknown directive when running the `ui` test suite.

cc #23616

### History

Originally, there was some effort to introduce more test coverage for `-Z unpretty=expanded` (in 2015 this was called `--pretty=expanded`). In [Make it an error to not declare used features #23598][pr-23598], there was a flip from `//@ no-pretty-expanded` (opt-out of `-Z
unpretty=expanded` test) to `//@ pretty-expanded` (opt-in to `-Z unpretty=expanded` test). This was needed because back then the dedicated `tests/pretty` ("pretty") test suite did not existed, and the pretty tests were grouped together under `run-pass` tests (I believe the `ui` test suite didn't exist back then either). Unfortunately, in this process the replacement `//@ pretty-expanded` directives contained a `FIXME #23616` linking to [There are very few tests for `-Z unpretty` expansion #23616][issue-23616]. But this was arguably backwards and somewhat misleading, as noted in [#23616](https://github.com/rust-lang/rust/issues/23616#issuecomment-484999901):

    The attribute is off by default and things just work if you don't
    test it, people have not been adding the `pretty-expanded`
    annotation to new tests even if it would work.

Which basically renders this useless.

### Current status

As of Nov 2024, we have a dedicated `pretty` test suite, and some time over the years the split between `run-pass` into `ui` and `pretty` test suites caused all the `//@ pretty-expanded` in `ui` tests to do absolutely nothing: the compiletest logic for `pretty-expanded` only triggers in the *pretty* test suite, but none of the pretty tests use it. Oops.

Nobody remembers this, nobody uses this, it's misleading in ui tests. Let's get rid of this directive altogether.

[pr-23598]: https://github.com/rust-lang/rust/pull/23598
[issue-23616]: https://github.com/rust-lang/rust/issues/23616

### Follow-ups

- [x] Yeet this directive from rustc-dev-guide docs. https://github.com/rust-lang/rustc-dev-guide/pull/2147

[^1]: https://github.com/chmln/sd

r? compiler

src/tools/compiletest/src/directive-list.rs

@@ -214,7 +214,6 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
     "only-x86_64-unknown-linux-gnu",
     "pp-exact",
     "pretty-compare-only",
-    "pretty-expanded",
     "pretty-mode",
     "reference",
     "regex-error-pattern",

src/tools/compiletest/src/header.rs

@@ -124,8 +124,6 @@ pub struct TestProps {
     // a proc-macro and needs `#![crate_type = "proc-macro"]`. This ensures
     // that the aux file is compiled as a `proc-macro` and not as a `dylib`.
     pub no_prefer_dynamic: bool,
-    // Run -Zunpretty expanded when running pretty printing tests
-    pub pretty_expanded: bool,
     // Which pretty mode are we testing with, default to 'normal'
     pub pretty_mode: String,
     // Only compare pretty output and don't try compiling
@@ -218,7 +216,6 @@ mod directives {
     pub const DONT_CHECK_COMPILER_STDOUT: &'static str = "dont-check-compiler-stdout";
     pub const DONT_CHECK_COMPILER_STDERR: &'static str = "dont-check-compiler-stderr";
     pub const NO_PREFER_DYNAMIC: &'static str = "no-prefer-dynamic";
-    pub const PRETTY_EXPANDED: &'static str = "pretty-expanded";
     pub const PRETTY_MODE: &'static str = "pretty-mode";
     pub const PRETTY_COMPARE_ONLY: &'static str = "pretty-compare-only";
     pub const AUX_BIN: &'static str = "aux-bin";
@@ -278,7 +275,6 @@ impl TestProps {
             dont_check_compiler_stderr: false,
             compare_output_lines_by_subset: false,
             no_prefer_dynamic: false,
-            pretty_expanded: false,
             pretty_mode: "normal".to_string(),
             pretty_compare_only: false,
             forbid_output: vec![],
@@ -425,7 +421,6 @@ impl TestProps {
                         &mut self.dont_check_compiler_stderr,
                     );
                     config.set_name_directive(ln, NO_PREFER_DYNAMIC, &mut self.no_prefer_dynamic);
-                    config.set_name_directive(ln, PRETTY_EXPANDED, &mut self.pretty_expanded);
 
                     if let Some(m) = config.parse_name_value_directive(ln, PRETTY_MODE) {
                         self.pretty_mode = m;

src/tools/compiletest/src/runtest/pretty.rs

@@ -84,21 +84,5 @@ impl TestCx<'_> {
         if !proc_res.status.success() {
             self.fatal_proc_rec("pretty-printed source does not typecheck", &proc_res);
         }
-
-        if !self.props.pretty_expanded {
-            return;
-        }
-
-        // additionally, run `-Zunpretty=expanded` and try to build it.
-        let proc_res = self.print_source(ReadFrom::Path, "expanded");
-        if !proc_res.status.success() {
-            self.fatal_proc_rec("pretty-printing (expanded) failed", &proc_res);
-        }
-
-        let ProcRes { stdout: expanded_src, .. } = proc_res;
-        let proc_res = self.typecheck_source(expanded_src);
-        if !proc_res.status.success() {
-            self.fatal_proc_rec("pretty-printed source (expanded) does not typecheck", &proc_res);
-        }
     }
 }

tests/ui/abi/anon-extern-mod.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 #[link(name = "rust_test_helpers", kind = "static")]
 extern "C" {

tests/ui/abi/c-stack-as-value.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 mod rustrt {
     #[link(name = "rust_test_helpers", kind = "static")]

tests/ui/abi/cross-crate/anon-extern-mod-cross-crate-2.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 //@ aux-build:anon-extern-mod-cross-crate-1.rs
-//@ pretty-expanded FIXME #23616
 
 extern crate anonexternmod;
 

tests/ui/abi/cross-crate/duplicated-external-mods.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 //@ aux-build:anon-extern-mod-cross-crate-1.rs
 //@ aux-build:anon-extern-mod-cross-crate-1.rs
-//@ pretty-expanded FIXME #23616
 
 extern crate anonexternmod;
 

tests/ui/abi/extern/extern-pass-empty.rs

@@ -3,7 +3,6 @@
 
 // Test a foreign function that accepts empty struct.
 
-//@ pretty-expanded FIXME #23616
 //@ ignore-msvc
 //@ ignore-emscripten emcc asserts on an empty struct as an argument
 

tests/ui/abi/foreign/invoke-external-foreign.rs

@@ -5,7 +5,6 @@
 // successfully (and safely) invoke external, cdecl
 // functions from outside the crate.
 
-//@ pretty-expanded FIXME #23616
 
 extern crate foreign_lib;
 

tests/ui/alias-uninit-value.rs

@@ -7,7 +7,6 @@
 
 // Regression test for issue #374
 
-//@ pretty-expanded FIXME #23616
 
 enum sty { ty_nil, }
 

tests/ui/array-slice-vec/cast-in-array-size.rs

@@ -2,7 +2,6 @@
 
 
 // issues #10618 and #16382
-//@ pretty-expanded FIXME #23616
 
 const SIZE: isize = 25;
 

tests/ui/array-slice-vec/empty-mutable-vec.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 
-//@ pretty-expanded FIXME #23616
 
 #![allow(unused_mut)]
 

tests/ui/array-slice-vec/issue-15730.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(unused_mut)]
 #![allow(unused_variables)]
-//@ pretty-expanded FIXME #23616
 
 fn main() {
     let mut array = [1, 2, 3];

tests/ui/array-slice-vec/issue-18425.rs

@@ -2,7 +2,6 @@
 // Check that codegen doesn't ICE when codegenning an array repeat
 // expression with a count of 1 and a non-Copy element type.
 
-//@ pretty-expanded FIXME #23616
 
 fn main() {
     let _ = [Box::new(1_usize); 1];

tests/ui/array-slice-vec/mut-vstore-expr.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     let _x: &mut [isize] = &mut [ 1, 2, 3 ];

tests/ui/array-slice-vec/vec-macro-with-brackets.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(unused_variables)]
 
-//@ pretty-expanded FIXME #23616
 
 macro_rules! vec [
     ($($e:expr),*) => ({

tests/ui/array-slice-vec/vec-repeat-with-cast.rs

@@ -1,5 +1,4 @@
 //@ run-pass
 
-//@ pretty-expanded FIXME #23616
 
 pub fn main() { let _a = [0; 1 as usize]; }

tests/ui/array-slice-vec/vector-no-ann-2.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     let _quux: Box<Vec<usize>> = Box::new(Vec::new());

tests/ui/associated-types/associated-types-binding-in-where-clause.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 // Test equality constraints on associated types in a where clause.
 
-//@ pretty-expanded FIXME #23616
 
 pub trait Foo {
     type A;

tests/ui/associated-types/associated-types-conditional-dispatch.rs

@@ -5,7 +5,6 @@
 // `Target=[A]`, then the impl marked with `(*)` is seen to conflict
 // with all the others.
 
-//@ pretty-expanded FIXME #23616
 
 use std::marker::PhantomData;
 use std::ops::Deref;

tests/ui/associated-types/associated-types-duplicate-binding-in-env-hrtb.rs

@@ -4,7 +4,6 @@
 // (modulo bound lifetime names) appears in the environment
 // twice. Issue #21965.
 
-//@ pretty-expanded FIXME #23616
 
 fn foo<T>(t: T) -> i32
     where T : for<'a> Fn(&'a u8) -> i32,

tests/ui/associated-types/associated-types-duplicate-binding-in-env.rs

@@ -3,7 +3,6 @@
 // Check that we do not report ambiguities when the same predicate
 // appears in the environment twice. Issue #21965.
 
-//@ pretty-expanded FIXME #23616
 
 trait Foo {
     type B;

tests/ui/associated-types/associated-types-eq-obj.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 // Test equality constraints on associated types inside of an object type
 
-//@ pretty-expanded FIXME #23616
 
 pub trait Foo {
     type A;

tests/ui/associated-types/associated-types-issue-20371.rs

@@ -2,7 +2,6 @@
 // Test that we are able to have an impl that defines an associated type
 // before the actual trait.
 
-//@ pretty-expanded FIXME #23616
 
 impl X for f64 { type Y = isize; }
 trait X { type Y; }

tests/ui/associated-types/associated-types-nested-projections.rs

@@ -2,7 +2,6 @@
 #![allow(unused_variables)]
 // Test that we can resolve nested projection types. Issue #20666.
 
-//@ pretty-expanded FIXME #23616
 
 use std::slice;
 

tests/ui/associated-types/associated-types-nested-projections.stderr

@@ -1,5 +1,5 @@
 warning: method `into_iter` is never used
-  --> $DIR/associated-types-nested-projections.rs:16:8
+  --> $DIR/associated-types-nested-projections.rs:15:8
    |
 LL | trait IntoIterator {
    |       ------------ method in this trait

tests/ui/associated-types/associated-types-normalize-in-bounds-binding.rs

@@ -3,7 +3,6 @@
 // Test that we normalize associated types that appear in a bound that
 // contains a binding. Issue #21664.
 
-//@ pretty-expanded FIXME #23616
 
 #![allow(dead_code)]
 

tests/ui/associated-types/associated-types-normalize-in-bounds-ufcs.rs

@@ -3,7 +3,6 @@
 // Test that we normalize associated types that appear in bounds; if
 // we didn't, the call to `self.split2()` fails to type check.
 
-//@ pretty-expanded FIXME #23616
 
 use std::marker::PhantomData;
 

tests/ui/associated-types/associated-types-normalize-in-bounds.rs

@@ -3,7 +3,6 @@
 // Test that we normalize associated types that appear in bounds; if
 // we didn't, the call to `self.split2()` fails to type check.
 
-//@ pretty-expanded FIXME #23616
 
 use std::marker::PhantomData;
 

tests/ui/associated-types/associated-types-projection-in-object-type.rs

@@ -6,7 +6,6 @@
 // appear in associated type bindings in object types, which were not
 // being properly flagged.
 
-//@ pretty-expanded FIXME #23616
 
 use std::ops::{Shl, Shr};
 use std::cell::RefCell;

tests/ui/associated-types/associated-types-projection-in-where-clause.rs

@@ -3,7 +3,6 @@
 #![allow(unused_variables)]
 // Test a where clause that uses a non-normalized projection type.
 
-//@ pretty-expanded FIXME #23616
 
 trait Int
 {

tests/ui/associated-types/associated-types-qualified-path-with-trait-with-type-parameters.rs

@@ -1,5 +1,4 @@
 //@ check-pass
-//@ pretty-expanded FIXME #23616
 
 trait Foo<T> {
     type Bar;

tests/ui/associated-types/associated-types-ref-from-struct.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 // Test associated type references in structure fields.
 
-//@ pretty-expanded FIXME #23616
 
 trait Test {
     type V;

tests/ui/associated-types/associated-types-region-erasure-issue-20582.rs

@@ -3,7 +3,6 @@
 // Regression test for #20582. This test caused an ICE related to
 // inconsistent region erasure in codegen.
 
-//@ pretty-expanded FIXME #23616
 
 struct Foo<'a> {
     buf: &'a[u8]

tests/ui/associated-types/associated-types-resolve-lifetime.rs

@@ -1,5 +1,4 @@
 //@ check-pass
-//@ pretty-expanded FIXME #23616
 
 trait Get<T> {
     fn get(&self) -> T;

tests/ui/associated-types/issue-19129-1.rs

@@ -1,5 +1,4 @@
 //@ check-pass
-//@ pretty-expanded FIXME #23616
 
 trait Trait<Input> {
     type Output;

tests/ui/associated-types/issue-19129-2.rs

@@ -1,6 +1,5 @@
 //@ check-pass
 #![allow(unused_variables)]
-//@ pretty-expanded FIXME #23616
 
 trait Trait<Input> {
     type Output;

tests/ui/associated-types/issue-20763-1.rs

@@ -1,6 +1,5 @@
 //@ check-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 trait T0 {
     type O;

tests/ui/associated-types/issue-20763-2.rs

@@ -1,6 +1,5 @@
 //@ check-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 trait T0 {
     type O;

tests/ui/associated-types/issue-21363.rs

@@ -1,5 +1,4 @@
 //@ check-pass
-//@ pretty-expanded FIXME #23616
 
 #![no_implicit_prelude]
 

tests/ui/associated-types/issue-21726.rs

@@ -4,7 +4,6 @@
 // subtyping of projection types that resulted in an unconstrained
 // region, yielding region inference failures.
 
-//@ pretty-expanded FIXME #23616
 
 fn main() { }
 

tests/ui/associated-types/issue-22828.rs

@@ -3,7 +3,6 @@
 // Test transitive analysis for associated types. Collected types
 // should be normalized and new obligations generated.
 
-//@ pretty-expanded FIXME #23616
 
 trait Foo {
     type A;

tests/ui/attr-start.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 #![feature(start)]
 

tests/ui/attributes/attr-before-view-item.rs

@@ -1,5 +1,4 @@
 //@ build-pass (FIXME(62277): could be check-pass?)
-//@ pretty-expanded FIXME #23616
 
 #![feature(rustc_attrs)]
 #![feature(test)]

tests/ui/attributes/attr-before-view-item2.rs

@@ -1,5 +1,4 @@
 //@ build-pass (FIXME(62277): could be check-pass?)
-//@ pretty-expanded FIXME #23616
 
 #![feature(rustc_attrs)]
 #![feature(test)]

tests/ui/attributes/attr-mix-new.rs

@@ -1,5 +1,4 @@
 //@ build-pass (FIXME(62277): could be check-pass?)
-//@ pretty-expanded FIXME #23616
 
 #![feature(rustc_attrs)]
 

tests/ui/attributes/method-attributes.rs

@@ -1,6 +1,5 @@
 //@ build-pass (FIXME(62277): could be check-pass?)
 //@ pp-exact - Make sure we print all the attributes
-//@ pretty-expanded FIXME #23616
 
 #![feature(rustc_attrs)]
 

tests/ui/attributes/variant-attributes.rs

@@ -1,6 +1,5 @@
 //@ build-pass (FIXME(62277): could be check-pass?)
 //@ pp-exact - Make sure we actually print the attributes
-//@ pretty-expanded FIXME #23616
 
 #![allow(non_camel_case_types)]
 #![feature(rustc_attrs)]

tests/ui/autoref-autoderef/autoderef-and-borrow-method-receiver.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 struct Foo {
     x: isize,

tests/ui/bench/issue-32062.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 
-//@ pretty-expanded FIXME #23616
 
 fn main() {
     let _ = test(Some(0).into_iter());

tests/ui/binding/inconsistent-lifetime-mismatch.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 fn foo(_: &[&str]) {}
 

tests/ui/binding/match-naked-record-expr.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 struct X { x: isize }
 

tests/ui/binding/match-naked-record.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 struct X { x: isize }
 

tests/ui/binding/match-path.rs

@@ -3,7 +3,6 @@
 #![allow(non_camel_case_types)]
 
 
-//@ pretty-expanded FIXME #23616
 
 mod m1 {
     pub enum foo { foo1, foo2, }

tests/ui/binding/match-pattern-simple.rs

@@ -2,7 +2,6 @@
 #![allow(dead_code)]
 
 
-//@ pretty-expanded FIXME #23616
 
 fn altsimple(f: isize) { match f { _x => () } }
 

tests/ui/binding/match-phi.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(dead_code)]
 #![allow(unused_assignments)]
-//@ pretty-expanded FIXME #23616
 #![allow(non_camel_case_types)]
 #![allow(unused_variables)]
 

tests/ui/binding/match-range-static.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 #![allow(non_upper_case_globals)]
 
 const s: isize = 1;

tests/ui/binding/match-value-binding-in-guard-3291.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 fn foo(x: Option<Box<isize>>, b: bool) -> isize {
     match x {

tests/ui/binding/nil-pattern.rs

@@ -1,4 +1,3 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 pub fn main() { let x = (); match x { () => { } } }

tests/ui/binding/simple-generic-match.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(non_camel_case_types)]
 
-//@ pretty-expanded FIXME #23616
 
 enum clam<T> { a(#[allow(dead_code)] T), }
 

tests/ui/borrowck/borrowck-assign-to-subfield.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     struct A {

tests/ui/borrowck/borrowck-borrow-of-mut-base-ptr-safe.rs

@@ -7,7 +7,6 @@
 //
 // Example from compiler/rustc_borrowck/borrowck/README.md
 
-//@ pretty-expanded FIXME #23616
 
 fn foo<'a>(mut t0: &'a mut isize,
            mut t1: &'a mut isize) {

tests/ui/borrowck/borrowck-field-sensitivity-rpass.rs

@@ -2,7 +2,6 @@
 #![allow(unused_mut)]
 #![allow(unused_variables)]
 #![allow(dropping_copy_types)]
-//@ pretty-expanded FIXME #23616
 
 struct A { a: isize, b: Box<isize> }
 struct B { a: Box<isize>, b: Box<isize> }

tests/ui/borrowck/borrowck-lend-args.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(dead_code)]
 
-//@ pretty-expanded FIXME #23616
 
 fn borrow(_v: &isize) {}
 

tests/ui/borrowck/borrowck-static-item-in-fn.rs

@@ -2,7 +2,6 @@
 #![allow(dead_code)]
 // Regression test for issue #7740
 
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     static A: &'static char = &'A';

tests/ui/borrowck/borrowck-trait-lifetime.rs

@@ -3,7 +3,6 @@
 // This test verifies that casting from the same lifetime on a value
 // to the same lifetime on a trait succeeds. See issue #10766.
 
-//@ pretty-expanded FIXME #23616
 
 #![allow(dead_code)]
 

tests/ui/borrowck/borrowck-uniq-via-ref.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(dead_code)]
 
-//@ pretty-expanded FIXME #23616
 
 struct Rec {
     f: Box<isize>,

tests/ui/borrowck/borrowck-use-mut-borrow-rpass.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 #![allow(dropping_copy_types)]
 

tests/ui/box/new-box-syntax.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */

tests/ui/box/new.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 fn main() {
     let _a = Box::new(1);

tests/ui/box/unit/unique-containing-tag.rs

@@ -2,7 +2,6 @@
 #![allow(dead_code)]
 #![allow(non_camel_case_types)]
 
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     enum t { t1(isize), t2(isize), }

tests/ui/box/unit/unique-create.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     let _: Box<_> = Box::new(100);

tests/ui/box/unit/unique-drop-complex.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     let _x: Box<_> = Box::new(vec![0,0,0,0,0]);

tests/ui/box/unit/unique-generic-assign.rs

@@ -3,7 +3,6 @@
 // Issue #976
 
 
-//@ pretty-expanded FIXME #23616
 
 fn f<T>(x: Box<T>) {
     let _x2 = x;

tests/ui/box/unit/unique-init.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     let _i: Box<_> = Box::new(100);

tests/ui/box/unit/unique-match-discrim.rs

@@ -2,7 +2,6 @@
 #![allow(dead_code)]
 // Issue #961
 
-//@ pretty-expanded FIXME #23616
 
 fn altsimple() {
     match Box::new(true) {

tests/ui/box/unit/unique-object-move.rs

@@ -2,7 +2,6 @@
 #![allow(dead_code)]
 // Issue #5192
 
-//@ pretty-expanded FIXME #23616
 
 pub trait EventLoop { fn foo(&self) {} }
 

tests/ui/builtin-superkinds/builtin-superkinds-phantom-typaram.rs

@@ -5,7 +5,6 @@
 // super-builtin-kind of a trait, if the type parameter is never used,
 // the type can implement the trait anyway.
 
-//@ pretty-expanded FIXME #23616
 
 use std::marker;
 

tests/ui/builtin-superkinds/builtin-superkinds-simple2.rs

@@ -1,7 +1,6 @@
 //@ check-pass
 // Simple test case of implementing a trait with super-builtin-kinds.
 
-//@ pretty-expanded FIXME #23616
 
 trait Foo : Send { }
 

tests/ui/builtin-superkinds/builtin-superkinds-typaram.rs

@@ -2,7 +2,6 @@
 // Tests correct implementation of traits with super-builtin-kinds
 // using a bounded type parameter.
 
-//@ pretty-expanded FIXME #23616
 
 trait Foo : Send { }
 

tests/ui/can-copy-pod.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */

tests/ui/cancel-clean-via-immediate-rvalue-ref.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 fn foo(x: &mut Box<u8>) {
     *x = Box::new(5);

tests/ui/cfg/cfg-attr-cfg.rs

@@ -2,7 +2,6 @@
 // main is conditionally compiled, but the conditional compilation
 // is conditional too!
 
-//@ pretty-expanded FIXME #23616
 
 #[cfg_attr(FALSE, cfg(bar))]
 fn main() { }

tests/ui/cfg/cfg-attr-crate.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 // https://github.com/rust-lang/rust/issues/21833#issuecomment-72353044
 
-//@ pretty-expanded FIXME #23616
 
 #![cfg_attr(FALSE, no_core)]
 

tests/ui/cfg/cfg-family.rs

@@ -1,5 +1,4 @@
 //@ build-pass
-//@ pretty-expanded FIXME #23616
 //@ ignore-wasm32 no bare family
 //@ ignore-sgx
 

tests/ui/cfg/cfg-match-arm.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 enum Foo {
     Bar,

tests/ui/cfg/cfg-target-family.rs

@@ -1,7 +1,6 @@
 //@ build-pass
 //@ ignore-sgx
 
-//@ pretty-expanded FIXME #23616
 
 #[cfg(target_family = "windows")]
 pub fn main() {}

tests/ui/cfg/cfg_inner_static.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 //@ aux-build:cfg_inner_static.rs
 
-//@ pretty-expanded FIXME #23616
 
 extern crate cfg_inner_static;
 

tests/ui/cfg/conditional-compile-arch.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 #[cfg(target_arch = "x86")]
 pub fn main() { }

tests/ui/cleanup-shortcircuit.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 // Test that cleanups for the RHS of shortcircuiting operators work.
 
-//@ pretty-expanded FIXME #23616
 
 #![allow(deref_nullptr)]
 

tests/ui/closures/issue-10682.rs

@@ -2,7 +2,6 @@
 // Regression test for issue #10682
 // Nested `proc` usage can't use outer owned data
 
-//@ pretty-expanded FIXME #23616
 
 fn work(_: Box<isize>) {}
 fn foo<F:FnOnce()>(_: F) {}

tests/ui/closures/issue-1460.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 
-//@ pretty-expanded FIXME #23616
 
 pub fn main() {
     {|i: u32| if 1 == i { }}; //~ WARN unused closure that must be used

tests/ui/closures/issue-1460.stderr

@@ -1,5 +1,5 @@
 warning: unused closure that must be used
-  --> $DIR/issue-1460.rs:6:6
+  --> $DIR/issue-1460.rs:5:6
    |
 LL |     {|i: u32| if 1 == i { }};
    |      ^^^^^^^^^^^^^^^^^^^^^^

tests/ui/closures/issue-868.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(unused_parens)]
 #![allow(unit_bindings)]
-//@ pretty-expanded FIXME #23616
 
 fn f<T, F>(g: F) -> T where F: FnOnce() -> T { g() }
 

tests/ui/codegen/init-large-type.rs

@@ -6,7 +6,6 @@
 // Doing it incorrectly causes massive slowdown in LLVM during
 // optimisation.
 
-//@ pretty-expanded FIXME #23616
 //@ needs-threads
 #![feature(intrinsics)]
 

tests/ui/coercion/coerce-overloaded-autoderef.rs

@@ -1,7 +1,6 @@
 //@ run-pass
 #![allow(unused_braces)]
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 use std::rc::Rc;
 

tests/ui/coercion/coerce-reborrow-imm-ptr-arg.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 fn negate(x: &isize) -> isize {
     -*x

tests/ui/coercion/coerce-reborrow-imm-vec-arg.rs

@@ -1,6 +1,5 @@
 //@ run-pass
 #![allow(dead_code)]
-//@ pretty-expanded FIXME #23616
 
 fn sum(x: &[isize]) -> isize {
     let mut sum = 0;

tests/ui/coercion/coerce-reborrow-mut-ptr-arg.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 struct SpeechMaker {
     speeches: usize

tests/ui/coercion/coerce-reborrow-mut-ptr-rcvr.rs

@@ -1,5 +1,4 @@
 //@ run-pass
-//@ pretty-expanded FIXME #23616
 
 struct SpeechMaker {
     speeches: usize