Rollup merge of #70075 - GuillaumeGomez:fix-repr-display, r=petrochenkov

Fix repr pretty display

Fixes #70027.

r? @varkor

9 files changed, 18 insertions, 19 deletions

diff --git a/src/test/pretty/attr-literals.rs b/src/test/pretty/attr-literals.rs
index 9db7e27b161..44d2c5db3e6 100644
--- a/src/test/pretty/attr-literals.rs
+++ b/src/test/pretty/attr-literals.rs
@@ -5,7 +5,7 @@
 #![feature(rustc_attrs)]
 
 fn main() {
-    #![rustc_dummy("hi", 1, 2, 1.012, pi = 3.14, bye, name ("John"))]
+    #![rustc_dummy("hi", 1, 2, 1.012, pi = 3.14, bye, name("John"))]
     #[rustc_dummy = 8]
     fn f() { }
 
diff --git a/src/test/pretty/delimited-token-groups.rs b/src/test/pretty/delimited-token-groups.rs
index 7bbb7dc911f..66de0fc6cf7 100644
--- a/src/test/pretty/delimited-token-groups.rs
+++ b/src/test/pretty/delimited-token-groups.rs
@@ -7,7 +7,7 @@ macro_rules! mac { ($ ($ tt : tt) *) => () }
 mac! {
     struct S { field1 : u8, field2 : u16, } impl Clone for S
     {
-        fn clone () -> S
+        fn clone() -> S
         {
             panic ! () ;
 
@@ -16,9 +16,8 @@ mac! {
 }
 
 mac! {
-    a
-    (aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa
-     aaaaaaaa aaaaaaaa) a
+    a(aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa
+      aaaaaaaa aaaaaaaa) a
     [aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa aaaaaaaa
      aaaaaaaa aaaaaaaa] a
     {
diff --git a/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs b/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs
index 643ca761aac..031a4825959 100644
--- a/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs
+++ b/src/test/pretty/issue-68710-field-attr-proc-mac-lost.rs
@@ -12,5 +12,5 @@ const C: C =
       #[cfg(debug_assertions)]
       field: 0,
 
-      #[cfg(not (debug_assertions))]
+      #[cfg(not(debug_assertions))]
       field: 1,};
diff --git a/src/test/rustdoc/attributes.rs b/src/test/rustdoc/attributes.rs
index d5772e183bc..e9cd3514a07 100644
--- a/src/test/rustdoc/attributes.rs
+++ b/src/test/rustdoc/attributes.rs
@@ -16,6 +16,6 @@ pub enum Foo {
     Bar,
 }
 
-// @has foo/struct.Repr.html '//*[@class="docblock attributes top-attr"]' '#[repr(C, align (8))]'
+// @has foo/struct.Repr.html '//*[@class="docblock attributes top-attr"]' '#[repr(C, align(8))]'
 #[repr(C, align(8))]
 pub struct Repr;
diff --git a/src/test/ui/macros/trace-macro.stderr b/src/test/ui/macros/trace-macro.stderr
index 202a9235adb..6217decd8ef 100644
--- a/src/test/ui/macros/trace-macro.stderr
+++ b/src/test/ui/macros/trace-macro.stderr
@@ -5,5 +5,5 @@ LL |     println!("Hello, World!");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: expanding `println! { "Hello, World!" }`
-   = note: to `{ $crate :: io :: _print ($crate :: format_args_nl ! ("Hello, World!")) ; }`
+   = note: to `{ $crate :: io :: _print($crate :: format_args_nl ! ("Hello, World!")) ; }`
 
diff --git a/src/test/ui/proc-macro/attribute-spans-preserved.stdout b/src/test/ui/proc-macro/attribute-spans-preserved.stdout
index faf31712156..cf9a97491f0 100644
--- a/src/test/ui/proc-macro/attribute-spans-preserved.stdout
+++ b/src/test/ui/proc-macro/attribute-spans-preserved.stdout
@@ -1 +1 @@
-fn main () { let y : u32 = "z" ; { let x : u32 = "y" ; } }
+fn main() { let y : u32 = "z" ; { let x : u32 = "y" ; } }
diff --git a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout
index ea06f6c1aca..15433bebde9 100644
--- a/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout
+++ b/src/test/ui/proc-macro/dollar-crate-issue-57089.stdout
@@ -1,4 +1,4 @@
-PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
+PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ;
 PRINT-BANG INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct A(crate::S);
-PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
+PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
diff --git a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout
index 619b2fd5321..73e407918ec 100644
--- a/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout
+++ b/src/test/ui/proc-macro/dollar-crate-issue-62325.stdout
@@ -1,5 +1,5 @@
 PRINT-ATTR INPUT (DISPLAY): struct A(identity!(crate :: S));
-PRINT-ATTR RE-COLLECTED (DISPLAY): struct A (identity ! ($crate :: S)) ;
+PRINT-ATTR RE-COLLECTED (DISPLAY): struct A(identity ! ($crate :: S)) ;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -55,7 +55,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct B(identity!(::dollar_crate_external :: S));
-PRINT-ATTR RE-COLLECTED (DISPLAY): struct B (identity ! ($crate :: S)) ;
+PRINT-ATTR RE-COLLECTED (DISPLAY): struct B(identity ! ($crate :: S)) ;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
diff --git a/src/test/ui/proc-macro/dollar-crate.stdout b/src/test/ui/proc-macro/dollar-crate.stdout
index 5fdc6f8ee96..e125a3e7f17 100644
--- a/src/test/ui/proc-macro/dollar-crate.stdout
+++ b/src/test/ui/proc-macro/dollar-crate.stdout
@@ -1,4 +1,4 @@
-PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
+PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ;
 PRINT-BANG INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct A(crate::S);
-PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
+PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -80,7 +80,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-DERIVE INPUT (DISPLAY): struct D(crate::S);
-PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ;
+PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ;
 PRINT-DERIVE INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -120,7 +120,7 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [
         span: #3 bytes(LO..HI),
     },
 ]
-PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
+PRINT-BANG INPUT (DISPLAY): struct M($crate :: S) ;
 PRINT-BANG INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -161,7 +161,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-ATTR INPUT (DISPLAY): struct A(::dollar_crate_external::S);
-PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
+PRINT-ATTR RE-COLLECTED (DISPLAY): struct A($crate :: S) ;
 PRINT-ATTR INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",
@@ -202,7 +202,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
     },
 ]
 PRINT-DERIVE INPUT (DISPLAY): struct D(::dollar_crate_external::S);
-PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ;
+PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D($crate :: S) ;
 PRINT-DERIVE INPUT (DEBUG): TokenStream [
     Ident {
         ident: "struct",