Fix pretty print tests with #[prelude_import]

tests/pretty/delegation-inherit-attributes.pp

diff --git a/tests/pretty/delegation-inherit-attributes.pp b/tests/pretty/delegation-inherit-attributes.pp
index 9d51a80..26ca5e9 100644
--- a/tests/pretty/delegation-inherit-attributes.pp
+++ b/tests/pretty/delegation-inherit-attributes.pp
@@ -7,7 +7,7 @@
 #![allow(incomplete_features)]
 #![feature(fn_delegation)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use std::prelude::rust_2021::*;
 
 extern crate to_reuse_functions;

tests/pretty/delegation-inline-attribute.pp

diff --git a/tests/pretty/delegation-inline-attribute.pp b/tests/pretty/delegation-inline-attribute.pp
index f83ae47..9f362fa 100644
--- a/tests/pretty/delegation-inline-attribute.pp
+++ b/tests/pretty/delegation-inline-attribute.pp
@@ -5,7 +5,7 @@
 #![allow(incomplete_features)]
 #![feature(fn_delegation)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 mod to_reuse {

tests/pretty/hir-delegation.pp

diff --git a/tests/pretty/hir-delegation.pp b/tests/pretty/hir-delegation.pp
index 44a1deb..59491b6 100644
--- a/tests/pretty/hir-delegation.pp
+++ b/tests/pretty/hir-delegation.pp
@@ -5,7 +5,7 @@
 #![allow(incomplete_features)]
 #![feature(fn_delegation)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 fn b<C>(e: C) { }

tests/pretty/hir-fn-params.pp

diff --git a/tests/pretty/hir-fn-params.pp b/tests/pretty/hir-fn-params.pp
index 52310d5..15373bb 100644
--- a/tests/pretty/hir-fn-params.pp
+++ b/tests/pretty/hir-fn-params.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir

tests/pretty/hir-fn-variadic.pp

diff --git a/tests/pretty/hir-fn-variadic.pp b/tests/pretty/hir-fn-variadic.pp
index 6356eec..3837b26 100644
--- a/tests/pretty/hir-fn-variadic.pp
+++ b/tests/pretty/hir-fn-variadic.pp
@@ -4,7 +4,7 @@
 
 #![feature(c_variadic)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 extern "C" {

tests/pretty/hir-if-else.pp

diff --git a/tests/pretty/hir-if-else.pp b/tests/pretty/hir-if-else.pp
index d3721e1..c2050e1 100644
--- a/tests/pretty/hir-if-else.pp
+++ b/tests/pretty/hir-if-else.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir

tests/pretty/hir-lifetimes.pp

diff --git a/tests/pretty/hir-lifetimes.pp b/tests/pretty/hir-lifetimes.pp
index ceb0f6e..c35a40e 100644
--- a/tests/pretty/hir-lifetimes.pp
+++ b/tests/pretty/hir-lifetimes.pp
@@ -6,7 +6,7 @@
 
 #![allow(unused)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 struct Foo<'a> {

tests/pretty/hir-pretty-attr.pp

diff --git a/tests/pretty/hir-pretty-attr.pp b/tests/pretty/hir-pretty-attr.pp
index a9d8b5e..be23294 100644
--- a/tests/pretty/hir-pretty-attr.pp
+++ b/tests/pretty/hir-pretty-attr.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir

tests/pretty/hir-pretty-loop.pp

diff --git a/tests/pretty/hir-pretty-loop.pp b/tests/pretty/hir-pretty-loop.pp
index e6614ce..f9bc741 100644
--- a/tests/pretty/hir-pretty-loop.pp
+++ b/tests/pretty/hir-pretty-loop.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir

tests/pretty/hir-struct-expr.pp

diff --git a/tests/pretty/hir-struct-expr.pp b/tests/pretty/hir-struct-expr.pp
index 198d7ad..2557aa4 100644
--- a/tests/pretty/hir-struct-expr.pp
+++ b/tests/pretty/hir-struct-expr.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir

tests/pretty/issue-4264.pp

diff --git a/tests/pretty/issue-4264.pp b/tests/pretty/issue-4264.pp
index 5682696..d73ad35 100644
--- a/tests/pretty/issue-4264.pp
+++ b/tests/pretty/issue-4264.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ pretty-compare-only
 //@ pretty-mode:hir,typed

tests/pretty/issue-85089.pp

diff --git a/tests/pretty/issue-85089.pp b/tests/pretty/issue-85089.pp
index 9195732..ab38666 100644
--- a/tests/pretty/issue-85089.pp
+++ b/tests/pretty/issue-85089.pp
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 // Test to print lifetimes on HIR pretty-printing.
 

tests/pretty/pin-ergonomics-hir.pp

diff --git a/tests/pretty/pin-ergonomics-hir.pp b/tests/pretty/pin-ergonomics-hir.pp
index cf9b6707..e422edf 100644
--- a/tests/pretty/pin-ergonomics-hir.pp
+++ b/tests/pretty/pin-ergonomics-hir.pp
@@ -5,7 +5,7 @@
 #![feature(pin_ergonomics)]
 #![allow(dead_code, incomplete_features)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 use std::pin::Pin;

tests/ui/consts/const-block-items/hir.stdout

diff --git a/tests/ui/consts/const-block-items/hir.stdout b/tests/ui/consts/const-block-items/hir.stdout
index e2df04e..2b7f081 100644
--- a/tests/ui/consts/const-block-items/hir.stdout
+++ b/tests/ui/consts/const-block-items/hir.stdout
@@ -3,7 +3,7 @@
 
 #![feature(const_block_items)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 const _: () =

tests/ui/macros/genercs-in-path-with-prettry-hir.stdout

diff --git a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
index 6e41432..f01807e 100644
--- a/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
+++ b/tests/ui/macros/genercs-in-path-with-prettry-hir.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ edition: 2015

tests/ui/match/issue-82392.stdout

diff --git a/tests/ui/match/issue-82392.stdout b/tests/ui/match/issue-82392.stdout
index d44ffbe..297a6f4 100644
--- a/tests/ui/match/issue-82392.stdout
+++ b/tests/ui/match/issue-82392.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 // https://github.com/rust-lang/rust/issues/82329
 //@ compile-flags: -Zunpretty=hir,typed

tests/ui/type-alias-impl-trait/issue-60662.stdout

diff --git a/tests/ui/type-alias-impl-trait/issue-60662.stdout b/tests/ui/type-alias-impl-trait/issue-60662.stdout
index d1f3378..dff748b 100644
--- a/tests/ui/type-alias-impl-trait/issue-60662.stdout
+++ b/tests/ui/type-alias-impl-trait/issue-60662.stdout
@@ -4,7 +4,7 @@
 
 #![feature(type_alias_impl_trait)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 trait Animal { }

tests/ui/unpretty/bad-literal.stdout

diff --git a/tests/ui/unpretty/bad-literal.stdout b/tests/ui/unpretty/bad-literal.stdout
index 267d59a..711f3a9 100644
--- a/tests/ui/unpretty/bad-literal.stdout
+++ b/tests/ui/unpretty/bad-literal.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-fail

tests/ui/unpretty/debug-fmt-hir.stdout

diff --git a/tests/ui/unpretty/debug-fmt-hir.stdout b/tests/ui/unpretty/debug-fmt-hir.stdout
index 342dc14..1f0a6e2 100644
--- a/tests/ui/unpretty/debug-fmt-hir.stdout
+++ b/tests/ui/unpretty/debug-fmt-hir.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass

tests/ui/unpretty/deprecated-attr.stdout

diff --git a/tests/ui/unpretty/deprecated-attr.stdout b/tests/ui/unpretty/deprecated-attr.stdout
index 32aac13..32d5cf0 100644
--- a/tests/ui/unpretty/deprecated-attr.stdout
+++ b/tests/ui/unpretty/deprecated-attr.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass

tests/ui/unpretty/diagnostic-attr.stdout

diff --git a/tests/ui/unpretty/diagnostic-attr.stdout b/tests/ui/unpretty/diagnostic-attr.stdout
index 2534968..0b4b5f9 100644
--- a/tests/ui/unpretty/diagnostic-attr.stdout
+++ b/tests/ui/unpretty/diagnostic-attr.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass

tests/ui/unpretty/exhaustive-asm.hir.stdout

diff --git a/tests/ui/unpretty/exhaustive-asm.hir.stdout b/tests/ui/unpretty/exhaustive-asm.hir.stdout
index ed98191..c44db08 100644
--- a/tests/ui/unpretty/exhaustive-asm.hir.stdout
+++ b/tests/ui/unpretty/exhaustive-asm.hir.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use std::prelude::rust_2024::*;
 //@ revisions: expanded hir
 //@[expanded]compile-flags: -Zunpretty=expanded

tests/ui/unpretty/exhaustive.hir.stdout

diff --git a/tests/ui/unpretty/exhaustive.hir.stdout b/tests/ui/unpretty/exhaustive.hir.stdout
index f309aa0..7ee8484 100644
--- a/tests/ui/unpretty/exhaustive.hir.stdout
+++ b/tests/ui/unpretty/exhaustive.hir.stdout
@@ -31,7 +31,7 @@
 #![feature(yeet_expr)]
 #![allow(incomplete_features)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use std::prelude::rust_2024::*;
 
 mod prelude {
@@ -46,7 +46,7 @@
     }
 }
 
-#[prelude_import]
+#[attr = PreludeImport]
 use self::prelude::*;
 
 /// inner single-line doc comment

tests/ui/unpretty/flattened-format-args.stdout

diff --git a/tests/ui/unpretty/flattened-format-args.stdout b/tests/ui/unpretty/flattened-format-args.stdout
index 156dcd6..008d69c 100644
--- a/tests/ui/unpretty/flattened-format-args.stdout
+++ b/tests/ui/unpretty/flattened-format-args.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes
 //@ check-pass

tests/ui/unpretty/let-else-hir.stdout

diff --git a/tests/ui/unpretty/let-else-hir.stdout b/tests/ui/unpretty/let-else-hir.stdout
index cc19f39..73d627e 100644
--- a/tests/ui/unpretty/let-else-hir.stdout
+++ b/tests/ui/unpretty/let-else-hir.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass

tests/ui/unpretty/self-hir.stdout

diff --git a/tests/ui/unpretty/self-hir.stdout b/tests/ui/unpretty/self-hir.stdout
index c973e14..b14c583 100644
--- a/tests/ui/unpretty/self-hir.stdout
+++ b/tests/ui/unpretty/self-hir.stdout
@@ -1,5 +1,5 @@
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 //@ compile-flags: -Zunpretty=hir
 //@ check-pass

tests/ui/unpretty/struct-exprs-tuple-call-pretty-printing.stdout

diff --git a/tests/ui/unpretty/struct-exprs-tuple-call-pretty-printing.stdout b/tests/ui/unpretty/struct-exprs-tuple-call-pretty-printing.stdout
index 8b6ca4f..c990837 100644
--- a/tests/ui/unpretty/struct-exprs-tuple-call-pretty-printing.stdout
+++ b/tests/ui/unpretty/struct-exprs-tuple-call-pretty-printing.stdout
@@ -5,7 +5,7 @@
 #![expect(incomplete_features)]
 #![allow(dead_code)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 use std::marker::ConstParamTy;

tests/ui/unpretty/unpretty-expr-fn-arg.stdout

diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
index 41d62d1..19bfe92 100644
--- a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
+++ b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout
@@ -9,7 +9,7 @@
 //@ edition: 2015
 #![allow(dead_code)]
 extern crate std;
-#[prelude_import]
+#[attr = PreludeImport]
 use ::std::prelude::rust_2015::*;
 
 fn main() ({ } as ())