mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-13 12:59:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

std.compress.zstd.Decompress: avoid @errorCast

Browse Source 
better error return traces and type safety
This commit is contained in:
Andrew Kelley 2025-05-01 14:57:20 -07:00
parent e05af2da13
commit 439117d0d7
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lib/std/compress/zstd/Decompress.zig
View File

@ -261,13 +261,19 @@ fn discard(context: ?*anyopaque, limit: Reader.Limit) Reader.Error!usize {
var trash_buffer: [64]u8 = undefined;
var null_writer: std.io.Writer.Null = undefined;
var bw = null_writer.writer().buffered(&trash_buffer);
return @errorCast(read(context, &bw, limit));
return read(context, &bw, limit) catch |err| switch (err) {
error.WriteFailed => unreachable,
else => |e| return e,
};
}
fn readVec(context: ?*anyopaque, data: []const []u8) Reader.Error!usize {
var bw: BufferedWriter = undefined;
bw.initFixed(data[0]);
return @errorCast(read(context, &bw, .limited(data[0].len)));
return read(context, &bw, .limited(data[0].len)) catch |err| switch (err) {
error.WriteFailed => unreachable,
else => |e| return e,
};
}
pub const Frame = struct {