From a5691ee363c025775f9f7f3a59cb31503068add2 Mon Sep 17 00:00:00 2001
From: Isaac Freund <ifreund@ifreund.xyz>
Date: Thu, 19 Nov 2020 23:32:22 +0100
Subject: [PATCH] std.meta.declarations: support opaque {}

---
 lib/std/meta.zig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/std/meta.zig b/lib/std/meta.zig
index 8919c2679a..23bcf10a59 100644
--- a/lib/std/meta.zig
+++ b/lib/std/meta.zig
@@ -261,7 +261,8 @@ pub fn declarations(comptime T: type) []const TypeInfo.Declaration {
         .Struct => |info| info.decls,
         .Enum => |info| info.decls,
         .Union => |info| info.decls,
-        else => @compileError("Expected struct, enum or union type, found '" ++ @typeName(T) ++ "'"),
+        .Opaque => |info| info.decls,
+        else => @compileError("Expected struct, enum, union, or opaque type, found '" ++ @typeName(T) ++ "'"),
     };
 }