printing slice with lldb in zig

example.zig

const std = @import("std");

pub fn main() !void {
    const allocator = std.heap.page_allocator;
    var blah: []u8 = try allocator.alloc(u8, 30);
    for (blah, 0..) |_, i| {
        blah[i] = @intCast(i);
    }
}

lldboutput

(lldb)
Process 60644 stopped
* thread #1, stop reason = step over
    frame #0: 0x0000000100000759 example`example.main at example.zig:6:16
   3   	pub fn main() !void {
   4   	    const allocator = std.heap.page_allocator;
   5   	    var blah: []u8 = try allocator.alloc(u8, 30);
-> 6   	    for (blah, 0..) |_, i| {
   7   	        blah[i] = @intCast(i);
   8   	    }
   9   	}
Target 0: (example) stopped.
(lldb) p blah
([]u8) $0 = (ptr = "", len = 30)
(lldb) p blah[0]
error: <user expression 1>:1:5: type '[]u8' does not provide a subscript operator
blah[0]
~~~~^~