Commit 149200aac5

@@ -1612,17 +1612,6 @@ test readInt {
     try testing.expect(readInt(i16, &[_]u8{ 0xfc, 0xff }, .Little) == -4);
 }
 
-/// Asserts that buffer.len >= @typeInfo(T).Int.bits / 8. Reads the integer starting from index 0
-/// and ignores extra bytes.
-/// The bit count of T must be evenly divisible by 8.
-pub inline fn readIntSlice(comptime T: type, buffer: []const u8, endian: Endian) T {
-    const byte_len = @divExact(@typeInfo(T).Int.bits, 8);
-    return switch (endian) {
-        .Little => readInt(T, buffer[0..byte_len], endian),
-        .Big => readInt(T, buffer[buffer.len - byte_len ..], endian),
-    };
-}
-
 fn readPackedIntLittle(comptime T: type, bytes: []const u8, bit_offset: usize) T {
     const uN = std.meta.Int(.unsigned, @bitSizeOf(T));
     const Log2N = std.math.Log2Int(T);
@@ -1760,166 +1749,6 @@ test writeInt {
     try testing.expect(eql(u8, buf2[0..], &[_]u8{ 0xfc, 0xff }));
 }
 
-/// Writes a twos-complement integer to memory, with the specified endianness.
-/// Asserts that buf.len >= @typeInfo(T).Int.bits / 8.
-/// The bit count of T must be evenly divisible by 8.
-/// Any extra bytes in buffer not part of the integer are set to zero, with
-/// respect to endianness. To avoid the branch to check for extra buffer bytes,
-/// use writeInt instead.
-pub inline fn writeIntSlice(comptime T: type, buffer: []u8, value: T, endian: Endian) void {
-    const byte_len = @divExact(@typeInfo(T).Int.bits, 8);
-    switch (endian) {
-        .Little => {
-            writeInt(T, buffer[0..byte_len], value, endian);
-            @memset(buffer[byte_len..], 0);
-        },
-        .Big => {
-            @memset(buffer[0 .. buffer.len - byte_len], 0);
-            writeInt(T, buffer[buffer.len - byte_len ..][0..byte_len], value, endian);
-        },
-    }
-}
-
-test writeIntSlice {
-    try testWriteIntImpl();
-    try comptime testWriteIntImpl();
-}
-fn testWriteIntImpl() !void {
-    var bytes: [8]u8 = undefined;
-
-    writeIntSlice(u0, bytes[0..], 0, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-    }));
-
-    writeIntSlice(u0, bytes[0..], 0, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-    }));
-
-    writeIntSlice(u64, bytes[0..], 0x12345678CAFEBABE, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x12,
-        0x34,
-        0x56,
-        0x78,
-        0xCA,
-        0xFE,
-        0xBA,
-        0xBE,
-    }));
-
-    writeIntSlice(u64, bytes[0..], 0xBEBAFECA78563412, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x12,
-        0x34,
-        0x56,
-        0x78,
-        0xCA,
-        0xFE,
-        0xBA,
-        0xBE,
-    }));
-
-    writeIntSlice(u32, bytes[0..], 0x12345678, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x12,
-        0x34,
-        0x56,
-        0x78,
-    }));
-
-    writeIntSlice(u32, bytes[0..], 0x78563412, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x12,
-        0x34,
-        0x56,
-        0x78,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-    }));
-
-    writeIntSlice(u16, bytes[0..], 0x1234, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x12,
-        0x34,
-    }));
-
-    writeIntSlice(u16, bytes[0..], 0x1234, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x34,
-        0x12,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-    }));
-
-    writeIntSlice(i16, bytes[0..], @as(i16, -21555), .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0xCD,
-        0xAB,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-    }));
-
-    writeIntSlice(i16, bytes[0..], @as(i16, -21555), .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0x00,
-        0xAB,
-        0xCD,
-    }));
-
-    writeIntSlice(u8, bytes[0..], 0x12, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x12,
-    }));
-
-    writeIntSlice(u8, bytes[0..], 0x12, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x12, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-    }));
-
-    writeIntSlice(i8, bytes[0..], -1, .Big);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0xff,
-    }));
-
-    writeIntSlice(i8, bytes[0..], -1, .Little);
-    try testing.expect(eql(u8, &bytes, &[_]u8{
-        0xff, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-    }));
-}
-
 fn writePackedIntLittle(comptime T: type, bytes: []u8, bit_offset: usize, value: T) void {
     const uN = std.meta.Int(.unsigned, @bitSizeOf(T));
     const Log2N = std.math.Log2Int(T);