Commit cfe03c764d
Changed files (1)
doc/langref.html.in
@@ -4665,24 +4665,24 @@ async fn testSuspendBlock() void {
block, while the old thread continued executing the suspend block.
</p>
<p>
- However, if you use labeled <code>break</code> on the suspend block, the coroutine
+ However, the coroutine can be directly resumed from the suspend block, in which case it
never returns to its resumer and continues executing.
</p>
{#code_begin|test#}
const std = @import("std");
const assert = std.debug.assert;
-test "break from suspend" {
+test "resume from suspend" {
var buf: [500]u8 = undefined;
var a = &std.heap.FixedBufferAllocator.init(buf[0..]).allocator;
var my_result: i32 = 1;
- const p = try async<a> testBreakFromSuspend(&my_result);
+ const p = try async<a> testResumeFromSuspend(&my_result);
cancel p;
std.debug.assert(my_result == 2);
}
-async fn testBreakFromSuspend(my_result: *i32) void {
- s: suspend |p| {
- break :s;
+async fn testResumeFromSuspend(my_result: *i32) void {
+ suspend |p| {
+ resume p;
}
my_result.* += 1;
suspend;