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std.Io: add deprecation warnings

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This commit is contained in:
Andrew Kelley 2025-07-20 17:21:33 -07:00
parent af0a02a2de
commit 2ac81c76e3
1 changed files with 25 additions and 16 deletions
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41
lib/std/Io.zig
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@ -435,25 +435,33 @@ pub fn GenericWriter(
pub const AnyReader = @import("Io/DeprecatedReader.zig");
/// Deprecated in favor of `Writer`.
pub const AnyWriter = @import("Io/DeprecatedWriter.zig");
/// Deprecated in favor of `File.Reader` and `File.Writer`.
pub const SeekableStream = @import("Io/seekable_stream.zig").SeekableStream;
/// Deprecated in favor of `Writer`.
pub const BufferedWriter = @import("Io/buffered_writer.zig").BufferedWriter;
/// Deprecated in favor of `Writer`.
pub const bufferedWriter = @import("Io/buffered_writer.zig").bufferedWriter;
/// Deprecated in favor of `Reader`.
pub const BufferedReader = @import("Io/buffered_reader.zig").BufferedReader;
/// Deprecated in favor of `Reader`.
pub const bufferedReader = @import("Io/buffered_reader.zig").bufferedReader;
/// Deprecated in favor of `Reader`.
pub const bufferedReaderSize = @import("Io/buffered_reader.zig").bufferedReaderSize;
/// Deprecated in favor of `Reader`.
pub const FixedBufferStream = @import("Io/fixed_buffer_stream.zig").FixedBufferStream;
/// Deprecated in favor of `Reader`.
pub const fixedBufferStream = @import("Io/fixed_buffer_stream.zig").fixedBufferStream;
/// Deprecated in favor of `Reader.Limited`.
pub const LimitedReader = @import("Io/limited_reader.zig").LimitedReader;
/// Deprecated in favor of `Reader.Limited`.
pub const limitedReader = @import("Io/limited_reader.zig").limitedReader;
/// Deprecated with no replacement; inefficient pattern
pub const CountingWriter = @import("Io/counting_writer.zig").CountingWriter;
/// Deprecated with no replacement; inefficient pattern
pub const countingWriter = @import("Io/counting_writer.zig").countingWriter;
/// Deprecated with no replacement; inefficient pattern
pub const CountingReader = @import("Io/counting_reader.zig").CountingReader;
/// Deprecated with no replacement; inefficient pattern
pub const countingReader = @import("Io/counting_reader.zig").countingReader;
pub const BitReader = @import("Io/bit_reader.zig").BitReader;
@ -464,9 +472,9 @@ pub const bitWriter = @import("Io/bit_writer.zig").bitWriter;
pub const tty = @import("Io/tty.zig");
/// A Writer that doesn't write to anything.
/// Deprecated in favor of `Writer.Discarding`.
pub const null_writer: NullWriter = .{ .context = {} };
/// Deprecated in favor of `Writer.Discarding`.
pub const NullWriter = GenericWriter(void, error{}, dummyWrite);
fn dummyWrite(context: void, data: []const u8) error{}!usize {
_ = context;
@ -882,13 +890,14 @@ test {
_ = Reader;
_ = Reader.Limited;
_ = Writer;
_ = @import("Io/bit_reader.zig");
_ = @import("Io/bit_writer.zig");
_ = @import("Io/buffered_reader.zig");
_ = @import("Io/buffered_writer.zig");
_ = @import("Io/counting_writer.zig");
_ = @import("Io/counting_reader.zig");
_ = @import("Io/fixed_buffer_stream.zig");
_ = @import("Io/seekable_stream.zig");
_ = BitReader;
_ = BitWriter;
_ = BufferedReader;
_ = BufferedWriter;
_ = CountingWriter;
_ = CountingReader;
_ = FixedBufferStream;
_ = SeekableStream;
_ = tty;
_ = @import("Io/test.zig");
}