fix(tests): flaky test local_poll_adapter deferred_success#16909
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weihanglo merged 1 commit intorust-lang:masterfrom Apr 19, 2026
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fix(tests): flaky test local_poll_adapter deferred_success#16909weihanglo merged 1 commit intorust-lang:masterfrom
weihanglo merged 1 commit intorust-lang:masterfrom
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The deferred_success test used a timer to create a task future that would yield. Sometimes the timer was short enough that it had elapsed, so the task didn't yield in as the test expected. This change replaces the timer with a future that always yields exactly once.
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Update cargo submodule 9 commits in 7ecf0285ebb408d596e4a8ac76a0980d8edb7005..06ac0e7c05770a8c7bbf67bdd12fa1a1eefdc8ae 2026-04-18 15:34:11 +0000 to 2026-04-21 15:33:56 +0000 - test(git): add regression test for full-hash GitHub fast path (rust-lang/cargo#16919) - fix(help): add `.1` extension to man page temp file (rust-lang/cargo#16917) - Fix flaky test: sparse_blocking_count (rust-lang/cargo#16916) - Fix flaky test compile_offline_while_transitive_dep_not_cached (rust-lang/cargo#16915) - Fix test fetch_all_platform_dependencies_when_no_target_is_given (rust-lang/cargo#16914) - chore(ci): Use `actions/deploy-pages` for Cargo Contributor Guide deployment (rust-lang/cargo#16876) - Convert GitHub fast path to use http_async (rust-lang/cargo#16912) - refactor(network): convert .crate downloads to use http_async (rust-lang/cargo#16902) - fix(tests): flaky test local_poll_adapter deferred_success (rust-lang/cargo#16909) r? ghost
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The deferred_success test used a timer to create a task future that would yield. Sometimes the timer was short enough that it had elapsed by the time it was supposed to yield, so the task didn't yield as the test expected.
This change replaces the timer with a future that always yields exactly once.
Fixes #16907