lib: correct unnecessary uses of 'var'

1 files changed, 9 insertions, 7 deletions

diff --git a/lib/std/meta.zig b/lib/std/meta.zig
index 75dee47fa7..827b8f847c 100644
--- a/lib/std/meta.zig
+++ b/lib/std/meta.zig
@@ -738,7 +738,7 @@ test "std.meta.TagPayload" {
         },
     };
     const MovedEvent = TagPayload(Event, Event.Moved);
-    var e: Event = undefined;
+    const e: Event = .{ .Moved = undefined };
     try testing.expect(MovedEvent == @TypeOf(e.Moved));
 }
 
@@ -839,9 +839,9 @@ test "std.meta.eql" {
     try testing.expect(eql(u_1, u_3));
     try testing.expect(!eql(u_1, u_2));
 
-    var a1 = "abcdef".*;
-    var a2 = "abcdef".*;
-    var a3 = "ghijkl".*;
+    const a1 = "abcdef".*;
+    const a2 = "abcdef".*;
+    const a3 = "ghijkl".*;
 
     try testing.expect(eql(a1, a2));
     try testing.expect(!eql(a1, a3));
@@ -859,9 +859,9 @@ test "std.meta.eql" {
     try testing.expect(!eql(EU.tst(false), EU.tst(true)));
 
     const V = @Vector(4, u32);
-    var v1: V = @splat(1);
-    var v2: V = @splat(1);
-    var v3: V = @splat(2);
+    const v1: V = @splat(1);
+    const v2: V = @splat(1);
+    const v3: V = @splat(2);
 
     try testing.expect(eql(v1, v2));
     try testing.expect(!eql(v1, v3));
@@ -879,6 +879,8 @@ test "intToEnum with error return" {
 
     var zero: u8 = 0;
     var one: u16 = 1;
+    _ = &zero;
+    _ = &one;
     try testing.expect(intToEnum(E1, zero) catch unreachable == E1.A);
     try testing.expect(intToEnum(E2, one) catch unreachable == E2.B);
     try testing.expect(intToEnum(E3, zero) catch unreachable == E3.A);