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Support record pattern MIR lowering

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This commit is contained in:
hkalbasi 2023-03-14 17:02:38 +03:30
parent 513e340bd3
commit 051dae2221
5 changed files with 201 additions and 63 deletions
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15
crates/hir-ty/src/mir/eval.rs
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@ -25,8 +25,8 @@ use crate::{
mapping::from_chalk,
method_resolution::{is_dyn_method, lookup_impl_method},
traits::FnTrait,
CallableDefId, Const, ConstScalar, FnDefId, Interner, MemoryMap, Substitution,
TraitEnvironment, Ty, TyBuilder, TyExt, GenericArgData,
CallableDefId, Const, ConstScalar, FnDefId, GenericArgData, Interner, MemoryMap, Substitution,
TraitEnvironment, Ty, TyBuilder, TyExt,
};
use super::{
@ -1315,10 +1315,13 @@ impl Evaluator<'_> {
args_for_target[0] = args_for_target[0][0..self.ptr_size()].to_vec();
let generics_for_target = Substitution::from_iter(
Interner,
generic_args
.iter(Interner)
.enumerate()
.map(|(i, x)| if i == self_ty_idx { &ty } else { x })
generic_args.iter(Interner).enumerate().map(|(i, x)| {
if i == self_ty_idx {
&ty
} else {
x
}
}),
);
return self.exec_fn_with_args(
def,