Merge pull request #15481 from ziglang/use-mem-intrinsics

actually use the new memory intrinsics

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/std/mem/Allocator.zig b/lib/std/mem/Allocator.zig
index b402fab3fa..5110534ed4 100644
--- a/lib/std/mem/Allocator.zig
+++ b/lib/std/mem/Allocator.zig
@@ -307,14 +307,14 @@ pub fn free(self: Allocator, memory: anytype) void {
 /// Copies `m` to newly allocated memory. Caller owns the memory.
 pub fn dupe(allocator: Allocator, comptime T: type, m: []const T) ![]T {
     const new_buf = try allocator.alloc(T, m.len);
-    mem.copy(T, new_buf, m);
+    @memcpy(new_buf, m);
     return new_buf;
 }
 
 /// Copies `m` to newly allocated memory, with a null-terminated element. Caller owns the memory.
 pub fn dupeZ(allocator: Allocator, comptime T: type, m: []const T) ![:0]T {
     const new_buf = try allocator.alloc(T, m.len + 1);
-    mem.copy(T, new_buf, m);
+    @memcpy(new_buf[0..m.len], m);
     new_buf[m.len] = 0;
     return new_buf[0..m.len :0];
 }