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luaur_analysis/methods/
refinement_arena_proposition_refinement.rs

1use crate::records::proposition_refinement::Proposition;
2use crate::records::refinement_arena_refinement::RefinementArena;
3use crate::records::refinement_key::RefinementKey;
4use crate::records::typed_allocator::TypedAllocator;
5use crate::type_aliases::refinement_id_refinement::RefinementId;
6use crate::type_aliases::refinement_refinement::Refinement;
7use crate::type_aliases::type_id::TypeId;
8use luaur_common::macros::luau_assert::LUAU_ASSERT;
9
10impl RefinementArena {
11    pub fn proposition_refinement_key_type_id(
12        &mut self,
13        key: *const RefinementKey,
14        discriminant_ty: TypeId,
15    ) -> RefinementId {
16        if key.is_null() {
17            return core::ptr::null_mut();
18        }
19
20        let refinement_ptr = self
21            .allocator
22            .allocate(Refinement::Proposition(Proposition {
23                key,
24                discriminantTy: discriminant_ty,
25                implicitFromCall: false,
26            }));
27
28        LUAU_ASSERT!(!refinement_ptr.is_null());
29        refinement_ptr
30    }
31}