Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/mir/lower.rs')
| -rw-r--r-- | crates/hir-ty/src/mir/lower.rs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/crates/hir-ty/src/mir/lower.rs b/crates/hir-ty/src/mir/lower.rs index 1572a6d497..9fe3d5b77a 100644 --- a/crates/hir-ty/src/mir/lower.rs +++ b/crates/hir-ty/src/mir/lower.rs @@ -1,6 +1,6 @@ //! This module generates a polymorphic MIR from a hir body -use std::{fmt::Write, iter, mem}; +use std::{fmt::Write, mem}; use base_db::{salsa::Cycle, FileId}; use chalk_ir::{BoundVar, ConstData, DebruijnIndex, TyKind}; @@ -14,23 +14,19 @@ use hir_def::{ lang_item::{LangItem, LangItemTarget}, path::Path, resolver::{resolver_for_expr, HasResolver, ResolveValueResult, ValueNs}, - AdtId, DefWithBodyId, EnumVariantId, GeneralConstId, HasModule, ItemContainerId, LocalFieldId, + AdtId, EnumVariantId, GeneralConstId, HasModule, ItemContainerId, LocalFieldId, Lookup, TraitId, TupleId, TypeOrConstParamId, }; use hir_expand::name::Name; -use la_arena::ArenaMap; -use rustc_hash::FxHashMap; use syntax::TextRange; use triomphe::Arc; use crate::{ consteval::ConstEvalError, - db::{HirDatabase, InternedClosure}, - display::HirDisplay, + db::InternedClosure, infer::{CaptureKind, CapturedItem, TypeMismatch}, inhabitedness::is_ty_uninhabited_from, layout::LayoutError, - mapping::ToChalk, static_lifetime, traits::FnTrait, utils::{generics, ClosureSubst}, @@ -775,6 +771,7 @@ impl<'ctx> MirLowerCtx<'ctx> { self.set_terminator(current, TerminatorKind::Return, expr_id.into()); Ok(None) } + Expr::Become { .. } => not_supported!("tail-calls"), Expr::Yield { .. } => not_supported!("yield"), Expr::RecordLit { fields, path, spread, ellipsis: _, is_assignee_expr: _ } => { let spread_place = match spread { @@ -1246,7 +1243,7 @@ impl<'ctx> MirLowerCtx<'ctx> { self.push_assignment(current, place, op.into(), expr_id.into()); Ok(Some(current)) } - Expr::Underscore => not_supported!("underscore"), + Expr::Underscore => Ok(Some(current)), } } @@ -1780,6 +1777,7 @@ impl<'ctx> MirLowerCtx<'ctx> { self.push_fake_read(c, p, expr.into()); current = scope2.pop_and_drop(self, c, expr.into()); } + hir_def::hir::Statement::Item => (), } } if let Some(tail) = tail { |