From 7d05bb1e4afb196d454fa44a00cc870c816f27f1 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Tue, 26 Apr 2022 15:40:14 +0300
Subject: [PATCH] rustc_ast: Harmonize delimiter naming with
 `proc_macro::Delimiter`

---
 proc_macro/src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/proc_macro/src/lib.rs b/proc_macro/src/lib.rs
index 00b8bb1eb..f1c5eaad8 100644
--- a/proc_macro/src/lib.rs
+++ b/proc_macro/src/lib.rs
@@ -704,10 +704,10 @@ pub enum Delimiter {
     #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
     Bracket,
     /// `Ø ... Ø`
-    /// An implicit delimiter, that may, for example, appear around tokens coming from a
+    /// An invisible delimiter, that may, for example, appear around tokens coming from a
     /// "macro variable" `$var`. It is important to preserve operator priorities in cases like
     /// `$var * 3` where `$var` is `1 + 2`.
-    /// Implicit delimiters might not survive roundtrip of a token stream through a string.
+    /// Invisible delimiters might not survive roundtrip of a token stream through a string.
     #[stable(feature = "proc_macro_lib2", since = "1.29.0")]
     None,
 }