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address review feedback

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Oblarg 2025-09-19 10:03:14 -04:00
parent d0bdedde0e
commit 30031b84a8
1 changed files with 23 additions and 0 deletions
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23
crates/hir-ty/src/lower_nextsolver.rs
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@ -285,6 +285,29 @@ impl<'db, 'a> TyLoweringContext<'db, 'a> {
const_type,
self.resolver.krate(),
),
hir_def::hir::Expr::UnaryOp { expr: inner_expr, op: hir_def::hir::UnaryOp::Neg } => {
if let hir_def::hir::Expr::Literal(literal) = &self.store[*inner_expr] {
// Only handle negation for signed integers and floats
match literal {
hir_def::hir::Literal::Int(_, _) | hir_def::hir::Literal::Float(_, _) => {
if let Some(negated_literal) = literal.clone().negate() {
intern_const_ref(
self.db,
&negated_literal.into(),
const_type,
self.resolver.krate(),
)
} else {
unknown_const(const_type)
}
}
// For unsigned integers, chars, bools, etc., negation is not meaningful
_ => unknown_const(const_type),
}
} else {
unknown_const(const_type)
}
}
_ => unknown_const(const_type),
}
}