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Improve FnPtr debug print.

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This commit is contained in:
Stephen Chung 2023-04-27 12:11:41 +08:00
parent 4ec16d14e0
commit ff2a23189a
1 changed files with 12 additions and 9 deletions
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21
src/types/fn_ptr.rs
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@ -49,16 +49,19 @@ impl fmt::Debug for FnPtr {
#[cold] #[cold]
#[inline(never)] #[inline(never)]
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
if self.is_curried() { let ff = &mut f.debug_tuple("Fn");
self.curry ff.field(&self.name);
.iter() self.curry.iter().for_each(|curry| {
.fold(f.debug_tuple("Fn").field(&self.name), |f, curry| { ff.field(curry);
f.field(curry) });
}) ff.finish()?;
.finish()
} else { #[cfg(not(feature = "no_function"))]
write!(f, "Fn({})", self.fn_name()) if let Some(ref fn_def) = self.fn_def {
write!(f, ": {fn_def}")?;
} }
Ok(())
} }
} }