server: fix cargo build warning#160
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jiangliu merged 1 commit intocloud-hypervisor:masterfrom Oct 10, 2023
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clippy doesn't like the solution proposed by rustc. Let's just use the plain if let statement. error: unused return value of `std::option::Option::<T>::map_or` that must be used --> src/api/server/sync_io.rs:93:9 | 93 | hook.map_or((), |h| h.collect(&in_header)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: if you don't need the returned value, use `if let` instead = note: `-D unused-must-use` implied by `-D warnings` Signed-off-by: Peng Tao <bergwolf@hyper.sh>
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Oct 10, 2023
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clippy doesn't like the solution proposed by rustc. Let's just use the plain if let statement.
error: unused return value of
std::option::Option::<T>::map_orthat must be used--> src/api/server/sync_io.rs:93:9
|
93 | hook.map_or((), |h| h.collect(&in_header));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: if you don't need the returned value, use
if letinstead= note:
-D unused-must-useimplied by-D warnings