diff options
Diffstat (limited to 'gcc/rust/ast/rust-item.h')
| -rw-r--r-- | gcc/rust/ast/rust-item.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/gcc/rust/ast/rust-item.h b/gcc/rust/ast/rust-item.h index 8eb0cc5..062f85d 100644 --- a/gcc/rust/ast/rust-item.h +++ b/gcc/rust/ast/rust-item.h @@ -434,13 +434,14 @@ class SelfParam : public Param bool has_ref; bool is_mut; // bool has_lifetime; // only possible if also ref - Lifetime lifetime; + tl::optional<Lifetime> lifetime; // bool has_type; // only possible if not ref std::unique_ptr<Type> type; // Unrestricted constructor used for error state - SelfParam (Lifetime lifetime, bool has_ref, bool is_mut, Type *type) + SelfParam (tl::optional<Lifetime> lifetime, bool has_ref, bool is_mut, + Type *type) : Param ({}, UNDEF_LOCATION), has_ref (has_ref), is_mut (is_mut), lifetime (std::move (lifetime)), type (type) {} @@ -453,7 +454,7 @@ public: bool has_type () const { return type != nullptr; } // Returns whether the self-param has a valid lifetime. - bool has_lifetime () const { return !lifetime.is_error (); } + bool has_lifetime () const { return lifetime.has_value (); } // Returns whether the self-param is in an error state. bool is_error () const @@ -472,11 +473,11 @@ public: // Type-based self parameter (not ref, no lifetime) SelfParam (std::unique_ptr<Type> type, bool is_mut, location_t locus) : Param ({}, locus), has_ref (false), is_mut (is_mut), - lifetime (Lifetime::error ()), type (std::move (type)) + lifetime (tl::nullopt), type (std::move (type)) {} // Lifetime-based self parameter (is ref, no type) - SelfParam (Lifetime lifetime, bool is_mut, location_t locus) + SelfParam (tl::optional<Lifetime> lifetime, bool is_mut, location_t locus) : Param ({}, locus), has_ref (true), is_mut (is_mut), lifetime (std::move (lifetime)) {} @@ -522,8 +523,8 @@ public: bool get_has_ref () const { return has_ref; }; bool get_is_mut () const { return is_mut; } - Lifetime get_lifetime () const { return lifetime; } - Lifetime &get_lifetime () { return lifetime; } + Lifetime get_lifetime () const { return lifetime.value (); } + Lifetime &get_lifetime () { return lifetime.value (); } NodeId get_node_id () const { return node_id; } @@ -1330,7 +1331,7 @@ class Function : public VisItem, public AssociatedItem, public ExternalItem WhereClause where_clause; tl::optional<std::unique_ptr<BlockExpr>> function_body; location_t locus; - bool is_default; + bool has_default; bool is_external_function; public: @@ -1355,6 +1356,8 @@ public: bool has_body () const { return function_body.has_value (); } + bool is_default () const { return has_default; } + // Mega-constructor with all possible fields Function (Identifier function_name, FunctionQualifiers qualifiers, std::vector<std::unique_ptr<GenericParam>> generic_params, @@ -1362,7 +1365,7 @@ public: std::unique_ptr<Type> return_type, WhereClause where_clause, tl::optional<std::unique_ptr<BlockExpr>> function_body, Visibility vis, std::vector<Attribute> outer_attrs, - location_t locus, bool is_default = false, + location_t locus, bool has_default = false, bool is_external_function = false) : VisItem (std::move (vis), std::move (outer_attrs)), ExternalItem (Stmt::node_id), qualifiers (std::move (qualifiers)), @@ -1372,7 +1375,7 @@ public: return_type (std::move (return_type)), where_clause (std::move (where_clause)), function_body (std::move (function_body)), locus (locus), - is_default (is_default), is_external_function (is_external_function) + has_default (has_default), is_external_function (is_external_function) {} // TODO: add constructor with less fields |