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impl_from
rustc_
infer
1.96.0-beta.5
(a5a9a5438 2026-05-01)
In rustc_
infer::
infer::
snapshot::
undo_
log
rustc_infer
::
infer
::
snapshot
::
undo_log
Macro
impl_
from
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Source
macro_rules! impl_from { ($($ctor:ident ($ty:ty),)*) => { ... }; }