From fc1d9c55052172ecb0557341eda4f17a80a94d6e Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Tue, 11 Feb 2014 13:40:59 -0800
Subject: [PATCH] go.tools/go/types: adjust 3-index slice tests

The parser is now checking the presence of the 2nd and 3rd
index of 3-index slice expressions. See also:

https://golang.org/cl/58950045/
http://golang.org/issue/7305

LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/58500045
---
 go/types/exprstring_test.go | 6 ------
 go/types/testdata/expr3.src | 8 ++++----
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/go/types/exprstring_test.go b/go/types/exprstring_test.go
index 41a86e2c..86067154 100644
--- a/go/types/exprstring_test.go
+++ b/go/types/exprstring_test.go
@@ -36,12 +36,6 @@ var testExprs = []testEntry{
 	dup("s[i:]"),
 	dup("s[:j]"),
 	dup("s[i:j]"),
-	dup("s[::]"),
-	dup("s[i::]"),
-	dup("s[:j:]"),
-	dup("s[::k]"),
-	dup("s[i:j:]"),
-	dup("s[i::k]"),
 	dup("s[:j:k]"),
 	dup("s[i:j:k]"),
 
diff --git a/go/types/testdata/expr3.src b/go/types/testdata/expr3.src
index 039a5fb8..abafdc82 100644
--- a/go/types/testdata/expr3.src
+++ b/go/types/testdata/expr3.src
@@ -17,9 +17,9 @@ func indexes() {
 	_ = a[- /* ERROR "negative" */ 1]
 	_ = a[- /* ERROR "negative" */ 1 :]
 	_ = a[: - /* ERROR "negative" */ 1]
-	_ = a[::] /* ERROR "3-index slice" */
-	_ = a[0::] /* ERROR "3-index slice" */
-	_ = a[0::10] /* ERROR "3-index slice" */
+	_ = a[: /* ERROR "2nd index required" */ : /* ERROR "3rd index required" */ ]
+	_ = a[0: /* ERROR "2nd index required" */ : /* ERROR "3rd index required" */ ]
+	_ = a[0: /* ERROR "2nd index required" */ :10]
 	_ = a[:10:10]
 
 	var a0 int
@@ -82,7 +82,7 @@ func indexes() {
 	_ = s[: 1 /* ERROR "overflows" */ <<100]
 	_ = s[1 /* ERROR "overflows" */ <<100 :]
 	_ = s[1 /* ERROR "overflows" */ <<100 : 1 /* ERROR "overflows" */ <<100]
-	_ = s[::] /* ERROR "3-index slice" */
+	_ = s[: /* ERROR "2nd index required" */ :  /* ERROR "3rd index required" */ ]
 	_ = s[:10:10]
 	_ = s[10:0:10] /* ERROR "invalid slice indices" */
 	_ = s[0:10:0] /* ERROR "invalid slice indices" */