From 1a3c5c40ca1499217fc72917738fd39219bbff17 Mon Sep 17 00:00:00 2001
From: Maybe Waffle <waffle.lapkin@tasking.com>
Date: Sun, 26 Nov 2023 15:01:42 +0000
Subject: [PATCH] rustdoc: Remove space from fake-variadic fn ptr impls
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

before: `for fn (T₁, T₂, …, Tₙ) -> Ret`
after: `for fn(T₁, T₂, …, Tₙ) -> Ret`
---
 library/core/src/primitive_docs.rs | 2 +-
 src/librustdoc/html/format.rs      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/core/src/primitive_docs.rs b/library/core/src/primitive_docs.rs
index a7e20407cec..e5d7e964381 100644
--- a/library/core/src/primitive_docs.rs
+++ b/library/core/src/primitive_docs.rs
@@ -1629,7 +1629,7 @@ mod prim_ref {}
 ///
 /// ### Trait implementations
 ///
-/// In this documentation the shorthand `fn (T₁, T₂, …, Tₙ)` is used to represent non-variadic
+/// In this documentation the shorthand `fn(T₁, T₂, …, Tₙ)` is used to represent non-variadic
 /// function pointers of varying length. Note that this is a convenience notation to avoid
 /// repetitive documentation, not valid Rust syntax.
 ///
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 06bfd4652d6..bed8f6ffef5 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -1305,7 +1305,7 @@ pub(crate) fn print<'a, 'tcx: 'a>(
                 primitive_link_fragment(
                     f,
                     PrimitiveType::Tuple,
-                    format_args!("fn ({name}₁, {name}₂, …, {name}ₙ{ellipsis})"),
+                    format_args!("fn({name}₁, {name}₂, …, {name}ₙ{ellipsis})"),
                     "#trait-implementations-1",
                     cx,
                 )?;