From 1e42a3de89e8a4e78b76d8fc5192bbacf842c02b Mon Sep 17 00:00:00 2001
From: David Rubin <87927264+Rexicon226@users.noreply.github.com>
Date: Wed, 29 Nov 2023 13:03:02 -0800
Subject: Remove all usages of `std.mem.copy` and remove `std.mem.set` (#18143)

---
 test/behavior/for.zig         | 2 +-
 test/behavior/ptrcast.zig     | 3 ++-
 test/behavior/threadlocal.zig | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'test')

diff --git a/test/behavior/for.zig b/test/behavior/for.zig
index a43fc2305b..33df3c3112 100644
--- a/test/behavior/for.zig
+++ b/test/behavior/for.zig
@@ -156,7 +156,7 @@ test "for loop with pointer elem var" {
 
     const source = "abcdefg";
     var target: [source.len]u8 = undefined;
-    mem.copy(u8, target[0..], source);
+    @memcpy(target[0..], source);
     mangleString(target[0..]);
     try expect(mem.eql(u8, &target, "bcdefgh"));
 
diff --git a/test/behavior/ptrcast.zig b/test/behavior/ptrcast.zig
index 4e9283b3a4..215fd447f0 100644
--- a/test/behavior/ptrcast.zig
+++ b/test/behavior/ptrcast.zig
@@ -265,7 +265,8 @@ test "comptime @ptrCast a subset of an array, then write through it" {
         var buff: [16]u8 align(4) = undefined;
         const len_bytes = @as(*u32, @ptrCast(&buff));
         len_bytes.* = 16;
-        std.mem.copy(u8, buff[4..], "abcdef");
+        const source = "abcdef";
+        @memcpy(buff[4 .. 4 + source.len], source);
     }
 }
 
diff --git a/test/behavior/threadlocal.zig b/test/behavior/threadlocal.zig
index e5a9e9542d..f91e10d12d 100644
--- a/test/behavior/threadlocal.zig
+++ b/test/behavior/threadlocal.zig
@@ -35,7 +35,7 @@ test "pointer to thread local array" {
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
 
     const s = "Hello world";
-    std.mem.copy(u8, buffer[0..], s);
+    @memcpy(buffer[0..s.len], s);
     try std.testing.expectEqualSlices(u8, buffer[0..], s);
 }
 
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