From f9235db37ea7253d5cd668b0155efad39530ffdb Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Wed, 20 Apr 2022 14:08:59 +1000
Subject: [PATCH] Inline `Parser::parse_nonterminal`.

---
 compiler/rustc_parse/src/parser/nonterminal.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/rustc_parse/src/parser/nonterminal.rs b/compiler/rustc_parse/src/parser/nonterminal.rs
index b45bca3d2e0..c5caa3ea636 100644
--- a/compiler/rustc_parse/src/parser/nonterminal.rs
+++ b/compiler/rustc_parse/src/parser/nonterminal.rs
@@ -95,7 +95,9 @@ fn may_be_ident(nt: &token::Nonterminal) -> bool {
         }
     }
 
-    /// Parse a non-terminal (e.g. MBE `:pat` or `:ident`).
+    /// Parse a non-terminal (e.g. MBE `:pat` or `:ident`). Inlined because there is only one call
+    /// site.
+    #[inline]
     pub fn parse_nonterminal(&mut self, kind: NonterminalKind) -> PResult<'a, NtOrTt> {
         // Any `Nonterminal` which stores its tokens (currently `NtItem` and `NtExpr`)
         // needs to have them force-captured here.