1 files changed, 2 insertions, 58 deletions

diff --git a/lib/std/compress.zig b/lib/std/compress.zig
index e07c3a4126..018de51001 100644
--- a/lib/std/compress.zig
+++ b/lib/std/compress.zig
@@ -1,75 +1,19 @@
 //! Compression algorithms.
 
-const std = @import("std.zig");
-
 pub const flate = @import("compress/flate.zig");
 pub const gzip = @import("compress/gzip.zig");
 pub const zlib = @import("compress/zlib.zig");
 pub const lzma = @import("compress/lzma.zig");
 pub const lzma2 = @import("compress/lzma2.zig");
 pub const xz = @import("compress/xz.zig");
-pub const zstd = @import("compress/zstandard.zig");
-
-pub fn HashedReader(ReaderType: type, HasherType: type) type {
-    return struct {
-        child_reader: ReaderType,
-        hasher: HasherType,
-
-        pub const Error = ReaderType.Error;
-        pub const Reader = std.io.GenericReader(*@This(), Error, read);
-
-        pub fn read(self: *@This(), buf: []u8) Error!usize {
-            const amt = try self.child_reader.read(buf);
-            self.hasher.update(buf[0..amt]);
-            return amt;
-        }
-
-        pub fn reader(self: *@This()) Reader {
-            return .{ .context = self };
-        }
-    };
-}
-
-pub fn hashedReader(
-    reader: anytype,
-    hasher: anytype,
-) HashedReader(@TypeOf(reader), @TypeOf(hasher)) {
-    return .{ .child_reader = reader, .hasher = hasher };
-}
-
-pub fn HashedWriter(WriterType: type, HasherType: type) type {
-    return struct {
-        child_writer: WriterType,
-        hasher: HasherType,
-
-        pub const Error = WriterType.Error;
-        pub const Writer = std.io.GenericWriter(*@This(), Error, write);
-
-        pub fn write(self: *@This(), buf: []const u8) Error!usize {
-            const amt = try self.child_writer.write(buf);
-            self.hasher.update(buf[0..amt]);
-            return amt;
-        }
-
-        pub fn writer(self: *@This()) Writer {
-            return .{ .context = self };
-        }
-    };
-}
-
-pub fn hashedWriter(
-    writer: anytype,
-    hasher: anytype,
-) HashedWriter(@TypeOf(writer), @TypeOf(hasher)) {
-    return .{ .child_writer = writer, .hasher = hasher };
-}
+pub const zstd = @import("compress/zstd.zig");
 
 test {
+    _ = flate;
     _ = lzma;
     _ = lzma2;
     _ = xz;
     _ = zstd;
-    _ = flate;
     _ = gzip;
     _ = zlib;
 }