build_
helper
1.90.0-nightly
(35f603652 2025-06-29)
In build_
helper::
metrics
build_helper
::
metrics
Function
null_as_f64_nan
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Source
fn null_as_f64_nan<'de, D:
Deserializer
<'de>>(d: D) ->
Result
<
f64
, D::
Error
>