Merge pull request #1709 from visualfc/parser_variadic

parser: fix variadic end comma

parser/_nofmt/printvariadic/parser.expect

@@ -0,0 +1,33 @@
+package main
+
+file printv.gop
+noEntrypoint
+ast.FuncDecl:
+  Name:
+    ast.Ident:
+      Name: main
+  Type:
+    ast.FuncType:
+      Params:
+        ast.FieldList:
+  Body:
+    ast.BlockStmt:
+      List:
+        ast.ExprStmt:
+          X:
+            ast.CallExpr:
+              Fun:
+                ast.Ident:
+                  Name: println
+              Args:
+                ast.Ident:
+                  Name: x
+        ast.ExprStmt:
+          X:
+            ast.CallExpr:
+              Fun:
+                ast.Ident:
+                  Name: println
+              Args:
+                ast.Ident:
+                  Name: y

parser/_nofmt/printvariadic/printv.gop

@@ -0,0 +1,6 @@
+println(
+	x...
+)
+println(
+	y...,
+)

parser/parser.go

@@ -1955,9 +1955,6 @@ func (p *parser) parseCallOrConversion(fun ast.Expr, isCmd bool) *ast.CallExpr {
 		if p.tok == token.ELLIPSIS {
 			ellipsis = p.pos
 			p.next()
-			if p.tok != token.RPAREN {
-				break
-			}
 		}
 		if isCmd && p.tok == token.RBRACE {
 			break