From d14de3d7b5955d353ba3108b91ad4eadc6697908 Mon Sep 17 00:00:00 2001
From: liu fengyun <liu@fengy.me>
Date: Thu, 8 Dec 2016 21:15:34 +0100
Subject: fix #1779: support $_ and $_id  in interpolated string

---
 compiler/src/dotty/tools/dotc/parsing/Parsers.scala | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'compiler/src/dotty/tools/dotc/parsing/Parsers.scala')

diff --git a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
index 51dafc928..1f5ad397d 100644
--- a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
+++ b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala
@@ -625,6 +625,10 @@ object Parsers {
             atPos(in.offset) {
               if (in.token == IDENTIFIER)
                 termIdent()
+              else if (in.token == USCORE) {
+                in.nextToken()
+                Ident(nme.WILDCARD)
+              }
               else if (in.token == THIS) {
                 in.nextToken()
                 This(EmptyTypeIdent)
-- 
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