Kill more zombies

Author: matklad

crates/ra_hir_def/src/expr.rs

@@ -101,9 +101,6 @@ pub enum Expr {
     Try {
         expr: ExprId,
     },
-    TryBlock {
-        body: ExprId,
-    },
     Cast {
         expr: ExprId,
         type_ref: TypeRef,
@@ -239,7 +236,6 @@ impl Expr {
                     f(*expr);
                 }
             }
-            Expr::TryBlock { body } => f(*body),
             Expr::Loop { body } => f(*body),
             Expr::While { condition, body } => {
                 f(*condition);

crates/ra_hir_ty/src/infer/expr.rs

@@ -73,11 +73,6 @@ impl<'a> InferenceContext<'a> {
                 self.coerce_merge_branch(&then_ty, &else_ty)
             }
             Expr::Block { statements, tail } => self.infer_block(statements, *tail, expected),
-            Expr::TryBlock { body } => {
-                let _inner = self.infer_expr(*body, expected);
-                // FIXME should be std::result::Result<{inner}, _>
-                Ty::Unknown
-            }
             Expr::Loop { body } => {
                 self.infer_expr(*body, &Expectation::has_type(Ty::unit()));
                 // FIXME handle break with value