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desugar ? operator

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This commit is contained in:
hkalbasi 2023-03-08 20:58:52 +03:30
parent 924d277f32
commit b7b9ae59a0
27 changed files with 517 additions and 191 deletions
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8
crates/hir-ty/src/consteval.rs
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@ -4,7 +4,7 @@ use base_db::CrateId;
use chalk_ir::{BoundVar, DebruijnIndex, GenericArgData};
use hir_def::{
expr::Expr,
path::ModPath,
path::Path,
resolver::{Resolver, ValueNs},
type_ref::ConstRef,
ConstId, EnumVariantId,
@ -72,7 +72,7 @@ impl From<MirEvalError> for ConstEvalError {
pub(crate) fn path_to_const(
db: &dyn HirDatabase,
resolver: &Resolver,
path: &ModPath,
path: &Path,
mode: ParamLoweringMode,
args_lazy: impl FnOnce() -> Generics,
debruijn: DebruijnIndex,
@ -89,7 +89,7 @@ pub(crate) fn path_to_const(
Some(x) => ConstValue::BoundVar(BoundVar::new(debruijn, x)),
None => {
never!(
"Generic list doesn't contain this param: {:?}, {}, {:?}",
"Generic list doesn't contain this param: {:?}, {:?}, {:?}",
args,
path,
p
@ -228,7 +228,7 @@ pub(crate) fn eval_to_const(
let db = ctx.db;
if let Expr::Path(p) = &ctx.body.exprs[expr] {
let resolver = &ctx.resolver;
if let Some(c) = path_to_const(db, resolver, p.mod_path(), mode, args, debruijn) {
if let Some(c) = path_to_const(db, resolver, p, mode, args, debruijn) {
return c;
}
}