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os.realpathW: Reduce the number of OpenFile calls for directories

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Same as a190582b26 but for os.realpathW instead of fs.Dir.realpathW
This commit is contained in:
Ryan Liptak
2023-08-19 12:44:39 -07:00
committed by Andrew Kelley
parent 4c97919e8e
commit a11cdb6a34
1 changed files with 1 additions and 11 deletions
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12
lib/std/os.zig
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@@ -5149,18 +5149,8 @@ pub fn realpathW(pathname: []const u16, out_buffer: *[MAX_PATH_BYTES]u8) RealPat
.share_access = share_access,
.creation = creation,
.io_mode = .blocking,
.filter = .any,
}) catch |err| switch (err) {
error.IsDir => break :blk w.OpenFile(pathname, .{
.dir = dir,
.access_mask = access_mask,
.share_access = share_access,
.creation = creation,
.io_mode = .blocking,
.filter = .dir_only,
}) catch |er| switch (er) {
error.WouldBlock => unreachable,
else => |e2| return e2,
},
error.WouldBlock => unreachable,
else => |e| return e,
};