From f9bdf325d318347547b3ea7735367b56b4a26cd2 Mon Sep 17 00:00:00 2001
From: data-man <datamanrb@gmail.com>
Date: Thu, 28 May 2020 16:39:00 +0500
Subject: [PATCH] Added tests with tuple

---
 lib/std/meta/trait.zig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/std/meta/trait.zig b/lib/std/meta/trait.zig
index e3052f2a3a..89cf02bcbd 100644
--- a/lib/std/meta/trait.zig
+++ b/lib/std/meta/trait.zig
@@ -363,10 +363,13 @@ test "std.meta.trait.hasDecls" {
         pub fn useless() void {}
     };
 
+    const tuple = .{"a", "b", "c"};
+
     testing.expect(!hasDecls(TestStruct1, .{"a"}));
     testing.expect(hasDecls(TestStruct2, .{"a", "b"}));
     testing.expect(hasDecls(TestStruct2, .{"a", "b", "useless"}));
     testing.expect(!hasDecls(TestStruct2, .{"a", "b", "c"}));
+    testing.expect(!hasDecls(TestStruct2, tuple));
 }
 
 pub fn hasFields(comptime T: type, comptime names: var) bool {
@@ -386,9 +389,13 @@ test "std.meta.trait.hasFields" {
         pub fn useless() void {}
     };
 
+
+    const tuple = .{"a", "b", "c"};
+
     testing.expect(!hasFields(TestStruct1, .{"a"}));
     testing.expect(hasFields(TestStruct2, .{"a", "b"}));
     testing.expect(hasFields(TestStruct2, .{"a", "b", "c"}));
+    testing.expect(hasFields(TestStruct2, tuple));
     testing.expect(!hasFields(TestStruct2, .{"a", "b", "useless"}));
 }
 
@@ -407,7 +414,10 @@ test "std.meta.trait.hasFunctions" {
         fn b() void {}
     };
 
+    const tuple = .{"a", "b", "c"};
+
     testing.expect(!hasFunctions(TestStruct1, .{"a"}));
     testing.expect(hasFunctions(TestStruct2, .{"a", "b"}));
     testing.expect(!hasFunctions(TestStruct2, .{"a", "b", "c"}));
+    testing.expect(!hasFunctions(TestStruct2, tuple));
 }