From 47754ef531ec58bc11fe678b2b2aaab2cc20def9 Mon Sep 17 00:00:00 2001
From: Som Snytt <som.snytt@gmail.com>
Date: Thu, 22 Dec 2016 00:37:21 -0800
Subject: SI-8040 No warn DummyImplicit

It's just a dummy.
---
 src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala')

diff --git a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
index fa0407792e..7013c7da93 100644
--- a/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/TypeDiagnostics.scala
@@ -657,7 +657,8 @@ trait TypeDiagnostics {
             opc.iterator.exists(pair => pair.low == m)
           }
           def isConvention(p: Symbol): Boolean = {
-            p.name.decoded == "args" && p.owner.name.decoded == "main"
+            (p.name.decoded == "args" && p.owner.isMethod && p.owner.name.decoded == "main") ||
+            (p.tpe =:= typeOf[scala.Predef.DummyImplicit])
           }
           def warnable(s: Symbol) = (
                (settings.warnUnusedParams || s.isImplicit)
-- 
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