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SOURCE_ID_CACHE
cargo
1.99.0-nightly
(da86f4d07 2026-07-24)
In cargo::
workspace::
source_
id
cargo
::
workspace
::
source_id
Static
SOURCE_
ID_
CACHE
Copy item path
Source
static SOURCE_ID_CACHE:
OnceLock
<
Mutex
<
HashSet
<&'static
SourceIdInner
>>>