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SOURCE_ID_CACHE
cargo
1.95.0-nightly
(838709580 2026-02-17)
In cargo::
core::
source_
id
cargo
::
core
::
source_id
Static
SOURCE_
ID_
CACHE
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Source
static SOURCE_ID_CACHE:
OnceLock
<
Mutex
<
HashSet
<&'static
SourceIdInner
>>>