From b13dd3cf61fc01b189b5b585651f46de9319953e Mon Sep 17 00:00:00 2001
From: data-man <datamanrb@gmail.com>
Date: Mon, 25 May 2020 01:50:22 +0500
Subject: [PATCH] Treat vectors as indexable

---
 lib/std/meta/trait.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/std/meta/trait.zig b/lib/std/meta/trait.zig
index c99e1389f4..3be13057b5 100644
--- a/lib/std/meta/trait.zig
+++ b/lib/std/meta/trait.zig
@@ -273,17 +273,19 @@ pub fn isIndexable(comptime T: type) bool {
         }
         return true;
     }
-    return comptime is(.Array)(T);
+    return comptime is(.Array)(T) or is(.Vector)(T);
 }
 
 test "std.meta.trait.isIndexable" {
     const array = [_]u8{0} ** 10;
     const slice = @as([]const u8, &array);
+    const vector: meta.Vector(2, u32) = [_]u32{0} ** 2;
 
     testing.expect(isIndexable(@TypeOf(array)));
     testing.expect(isIndexable(@TypeOf(&array)));
     testing.expect(isIndexable(@TypeOf(slice)));
     testing.expect(!isIndexable(meta.Child(@TypeOf(slice))));
+    testing.expect(isIndexable(@TypeOf(vector)));
 }
 
 pub fn isNumber(comptime T: type) bool {