From 3ddcf93882aa000a62071157e70073b79cb72ed0 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Tue, 13 May 2014 18:24:01 -0700
Subject: [PATCH] parse: let autocast peeks detect deeper pretty-prints

It already noticed "(expr)$" but "(expr)$$" should be valid too.
---
 parse.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/parse.cxx b/parse.cxx
index 78f6eae3e..3d876b66c 100644
--- a/parse.cxx
+++ b/parse.cxx
@@ -3805,8 +3805,11 @@ expression* parser::parse_perf_op (const token* t)
 bool
 parser::peek_target_symbol_components ()
 {
-  return peek_op ("->") || peek_op ("[")
-    || tok_is (peek (), tok_identifier, "$");
+  const token * t = peek ();
+  return t &&
+    ((t->type == tok_operator && (t->content == "->" || t->content == "["))
+     || (t->type == tok_identifier &&
+         t->content.find_first_not_of('$') == string::npos));
 }
 
 void
-- 
2.43.5