From 8c88308c68691b795815a776d41b3aa11717c146 Mon Sep 17 00:00:00 2001
From: Kyle Mayes <kyle@mayeses.com>
Date: Wed, 11 Nov 2015 15:19:01 -0500
Subject: libsyntax: Add more quasiquoting macros

---
 src/libsyntax/parse/parser.rs | 18 ++++++++++++++++++
 src/libsyntax/parse/token.rs  |  4 +++-
 2 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index fde1058a785..f5e4114464f 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -393,6 +393,22 @@ impl<'a> Parser<'a> {
         panictry!(self.parse_attribute(permit_inner))
     }
 
+    pub fn parse_arg_panic(&mut self) -> Arg {
+        panictry!(self.parse_arg())
+    }
+
+    pub fn parse_block_panic(&mut self) -> P<Block> {
+        panictry!(self.parse_block())
+    }
+
+    pub fn parse_meta_item_panic(&mut self) -> P<ast::MetaItem> {
+        panictry!(self.parse_meta_item())
+    }
+
+    pub fn parse_path_panic(&mut self, mode: PathParsingMode) -> ast::Path {
+        panictry!(self.parse_path(mode))
+    }
+
     /// Convert a token to a string using self's reader
     pub fn token_to_string(token: &token::Token) -> String {
         pprust::token_to_string(token)
@@ -1455,6 +1471,8 @@ impl<'a> Parser<'a> {
     /// This version of parse arg doesn't necessarily require
     /// identifier names.
     pub fn parse_arg_general(&mut self, require_name: bool) -> PResult<Arg> {
+        maybe_whole!(no_clone self, NtArg);
+
         let pat = if require_name || self.is_named_argument() {
             debug!("parse_arg_general parse_pat (require_name:{})",
                    require_name);
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index ba24dc3c0a7..5e4449af604 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -381,12 +381,13 @@ pub enum Nonterminal {
     NtMeta(P<ast::MetaItem>),
     NtPath(Box<ast::Path>),
     NtTT(P<ast::TokenTree>), // needs P'ed to break a circularity
-    // These is not exposed to macros, but is used by quasiquote.
+    // These are not exposed to macros, but are used by quasiquote.
     NtArm(ast::Arm),
     NtImplItem(P<ast::ImplItem>),
     NtTraitItem(P<ast::TraitItem>),
     NtGenerics(ast::Generics),
     NtWhereClause(ast::WhereClause),
+    NtArg(ast::Arg),
 }
 
 impl fmt::Debug for Nonterminal {
@@ -407,6 +408,7 @@ impl fmt::Debug for Nonterminal {
             NtTraitItem(..) => f.pad("NtTraitItem(..)"),
             NtGenerics(..) => f.pad("NtGenerics(..)"),
             NtWhereClause(..) => f.pad("NtWhereClause(..)"),
+            NtArg(..) => f.pad("NtArg(..)"),
         }
     }
 }
-- 
cgit 1.4.1-3-g733a5