bjoernager/rust
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use try_fold instead of fold

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This commit is contained in:
Yotam Ofek 2025-03-28 12:14:09 +00:00
parent e77a8f439c
commit 827cb1b2a7
2 changed files with 2 additions and 3 deletions
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3
compiler/stable_mir/src/mir/body.rs
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@ -1057,8 +1057,7 @@ impl Place {
/// In order to retrieve the correct type, the `locals` argument must match the list of all
/// locals from the function body where this place originates from.
pub fn ty(&self, locals: &[LocalDecl]) -> Result<Ty, Error> {
let start_ty = locals[self.local].ty;
self.projection.iter().fold(Ok(start_ty), |place_ty, elem| elem.ty(place_ty?))
self.projection.iter().try_fold(locals[self.local].ty, |place_ty, elem| elem.ty(place_ty))
}
}

2
compiler/stable_mir/src/mir/visit.rs
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@ -563,7 +563,7 @@ pub struct PlaceRef<'a> {
impl PlaceRef<'_> {
/// Get the type of this place.
pub fn ty(&self, locals: &[LocalDecl]) -> Result<Ty, Error> {
self.projection.iter().fold(Ok(locals[self.local].ty), |place_ty, elem| elem.ty(place_ty?))
self.projection.iter().try_fold(locals[self.local].ty, |place_ty, elem| elem.ty(place_ty))
}
}