mirror of
https://codeberg.org/andyscott/ziglings.git
synced 2024-11-09 11:40:46 -05:00
35 lines
587 B
Zig
35 lines
587 B
Zig
//
|
|
// You have doubtless noticed that 'suspend' requires a block
|
|
// expression like so:
|
|
//
|
|
// suspend {}
|
|
//
|
|
// The suspend block executes when a function suspends. To get
|
|
// sense for when this happens, please make the following
|
|
// program print the string
|
|
//
|
|
// "ABCDEF"
|
|
//
|
|
const print = @import("std").debug.print;
|
|
|
|
pub fn main() void {
|
|
print("A", .{});
|
|
|
|
var frame = async suspendable();
|
|
|
|
print("X", .{});
|
|
|
|
resume frame;
|
|
|
|
print("F", .{});
|
|
}
|
|
|
|
fn suspendable() void {
|
|
print("X", .{});
|
|
|
|
suspend {
|
|
print("X", .{});
|
|
}
|
|
|
|
print("X", .{});
|
|
}
|