From cfe03c764de0d2edfbad74a71d7c18f0fd68b506 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 30 Jul 2018 13:07:04 -0400 Subject: [PATCH] fix docs for break from suspend --- doc/langref.html.in | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/doc/langref.html.in b/doc/langref.html.in index d91fb6e8fb..0499c632e2 100644 --- a/doc/langref.html.in +++ b/doc/langref.html.in @@ -4665,24 +4665,24 @@ async fn testSuspendBlock() void { block, while the old thread continued executing the suspend block.

- However, if you use labeled break 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.

{#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 testBreakFromSuspend(&my_result); + const p = try async 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;