Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/layout.rs')
| -rw-r--r-- | crates/hir-ty/src/layout.rs | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/crates/hir-ty/src/layout.rs b/crates/hir-ty/src/layout.rs index 2c68d50013..8083144072 100644 --- a/crates/hir-ty/src/layout.rs +++ b/crates/hir-ty/src/layout.rs @@ -72,18 +72,15 @@ pub type Variants = hir_def::layout::Variants<RustcFieldIdx, RustcEnumVariantIdx #[derive(Debug, PartialEq, Eq, Clone)] pub enum LayoutError { - // FIXME: Remove variants that duplicate LayoutCalculatorError's variants after sync + // FIXME: Remove more variants once they get added to LayoutCalculatorError BadCalc(LayoutCalculatorError<()>), - EmptyUnion, HasErrorConst, HasErrorType, HasPlaceholder, InvalidSimdType, NotImplemented, RecursiveTypeWithoutIndirection, - SizeOverflow, TargetLayoutNotAvailable, - UnexpectedUnsized, Unknown, UserReprTooSmall, } @@ -93,7 +90,6 @@ impl fmt::Display for LayoutError { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { match self { LayoutError::BadCalc(err) => err.fallback_fmt(f), - LayoutError::EmptyUnion => write!(f, "type is an union with no fields"), LayoutError::HasErrorConst => write!(f, "type contains an unevaluatable const"), LayoutError::HasErrorType => write!(f, "type contains an error"), LayoutError::HasPlaceholder => write!(f, "type contains placeholders"), @@ -102,11 +98,7 @@ impl fmt::Display for LayoutError { LayoutError::RecursiveTypeWithoutIndirection => { write!(f, "recursive type without indirection") } - LayoutError::SizeOverflow => write!(f, "size overflow"), LayoutError::TargetLayoutNotAvailable => write!(f, "target layout not available"), - LayoutError::UnexpectedUnsized => { - write!(f, "an unsized type was found where a sized type was expected") - } LayoutError::Unknown => write!(f, "unknown"), LayoutError::UserReprTooSmall => { write!(f, "the `#[repr]` hint is too small to hold the discriminants of the enum") @@ -181,7 +173,10 @@ fn layout_of_simd_ty( }; // Compute the size and alignment of the vector: - let size = e_ly.size.checked_mul(e_len, dl).ok_or(LayoutError::SizeOverflow)?; + let size = e_ly + .size + .checked_mul(e_len, dl) + .ok_or(LayoutError::BadCalc(LayoutCalculatorError::SizeOverflow))?; let align = dl.vector_align(size); let size = size.align_to(align.abi); @@ -294,7 +289,10 @@ pub fn layout_of_ty_query( TyKind::Array(element, count) => { let count = try_const_usize(db, count).ok_or(LayoutError::HasErrorConst)? as u64; let element = db.layout_of_ty(element.clone(), trait_env)?; - let size = element.size.checked_mul(count, dl).ok_or(LayoutError::SizeOverflow)?; + let size = element + .size + .checked_mul(count, dl) + .ok_or(LayoutError::BadCalc(LayoutCalculatorError::SizeOverflow))?; let abi = if count != 0 && matches!(element.abi, Abi::Uninhabited) { Abi::Uninhabited |