From: Philip Herron Date: Wed, 5 Oct 2022 16:22:43 +0000 (+0100) Subject: gccrs: Track DefId on ADT variants X-Git-Tag: upstream/13.1.0~1082 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=79434fabf762d60b7aa54e2319c44c1610dd8065;p=platform%2Fupstream%2Fgcc.git gccrs: Track DefId on ADT variants We must track the DefID on variants for algebraic data types as this will allow us to enforce unique'ness on path queries relating to this. gcc/rust/ChangeLog: * typecheck/rust-hir-type-check-enumitem.cc (TypeCheckEnumItem::visit): Adjust VariantDef ctor calls with DefID. * typecheck/rust-hir-type-check-item.cc (TypeCheckItem::visit): Likewise. * typecheck/rust-tyty.h (VariantDef): Add defid parameter to ctor. --- diff --git a/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc b/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc index dd3cb12..30db967 100644 --- a/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc +++ b/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc @@ -82,6 +82,7 @@ TypeCheckEnumItem::visit (HIR::EnumItem &item) RustIdent ident{*canonical_path, item.get_locus ()}; variant = new TyTy::VariantDef (item.get_mappings ().get_hirid (), + item.get_mappings ().get_defid (), item.get_identifier (), ident, discim_expr); } @@ -111,6 +112,7 @@ TypeCheckEnumItem::visit (HIR::EnumItemDiscriminant &item) RustIdent ident{*canonical_path, item.get_locus ()}; variant = new TyTy::VariantDef (item.get_mappings ().get_hirid (), + item.get_mappings ().get_defid (), item.get_identifier (), ident, item.get_discriminant_expression ().get ()); } @@ -159,6 +161,7 @@ TypeCheckEnumItem::visit (HIR::EnumItemTuple &item) RustIdent ident{*canonical_path, item.get_locus ()}; variant = new TyTy::VariantDef (item.get_mappings ().get_hirid (), + item.get_mappings ().get_defid (), item.get_identifier (), ident, TyTy::VariantDef::VariantType::TUPLE, discim_expr, fields); @@ -206,6 +209,7 @@ TypeCheckEnumItem::visit (HIR::EnumItemStruct &item) RustIdent ident{*canonical_path, item.get_locus ()}; variant = new TyTy::VariantDef (item.get_mappings ().get_hirid (), + item.get_mappings ().get_defid (), item.get_identifier (), ident, TyTy::VariantDef::VariantType::STRUCT, discrim_expr, fields); diff --git a/gcc/rust/typecheck/rust-hir-type-check-item.cc b/gcc/rust/typecheck/rust-hir-type-check-item.cc index e39dd53..af1e396 100644 --- a/gcc/rust/typecheck/rust-hir-type-check-item.cc +++ b/gcc/rust/typecheck/rust-hir-type-check-item.cc @@ -125,7 +125,8 @@ TypeCheckItem::visit (HIR::TupleStruct &struct_decl) // its a single variant ADT std::vector variants; variants.push_back (new TyTy::VariantDef ( - struct_decl.get_mappings ().get_hirid (), struct_decl.get_identifier (), + struct_decl.get_mappings ().get_hirid (), + struct_decl.get_mappings ().get_defid (), struct_decl.get_identifier (), ident, TyTy::VariantDef::VariantType::TUPLE, nullptr, std::move (fields))); // Process #[repr(X)] attribute, if any @@ -179,7 +180,8 @@ TypeCheckItem::visit (HIR::StructStruct &struct_decl) // its a single variant ADT std::vector variants; variants.push_back (new TyTy::VariantDef ( - struct_decl.get_mappings ().get_hirid (), struct_decl.get_identifier (), + struct_decl.get_mappings ().get_hirid (), + struct_decl.get_mappings ().get_defid (), struct_decl.get_identifier (), ident, TyTy::VariantDef::VariantType::STRUCT, nullptr, std::move (fields))); // Process #[repr(X)] attribute, if any @@ -273,7 +275,8 @@ TypeCheckItem::visit (HIR::Union &union_decl) // there is only a single variant std::vector variants; variants.push_back (new TyTy::VariantDef ( - union_decl.get_mappings ().get_hirid (), union_decl.get_identifier (), + union_decl.get_mappings ().get_hirid (), + union_decl.get_mappings ().get_defid (), union_decl.get_identifier (), ident, TyTy::VariantDef::VariantType::STRUCT, nullptr, std::move (fields))); TyTy::BaseType *type diff --git a/gcc/rust/typecheck/rust-tyty.h b/gcc/rust/typecheck/rust-tyty.h index e3cf4d6..a033fca 100644 --- a/gcc/rust/typecheck/rust-tyty.h +++ b/gcc/rust/typecheck/rust-tyty.h @@ -1063,9 +1063,9 @@ public: return ""; } - VariantDef (HirId id, std::string identifier, RustIdent ident, + VariantDef (HirId id, DefId defid, std::string identifier, RustIdent ident, HIR::Expr *discriminant) - : id (id), identifier (identifier), ident (ident), + : id (id), defid (defid), identifier (identifier), ident (ident), discriminant (discriminant) { @@ -1073,11 +1073,11 @@ public: fields = {}; } - VariantDef (HirId id, std::string identifier, RustIdent ident, + VariantDef (HirId id, DefId defid, std::string identifier, RustIdent ident, VariantType type, HIR::Expr *discriminant, std::vector fields) - : id (id), identifier (identifier), ident (ident), type (type), - discriminant (discriminant), fields (fields) + : id (id), defid (defid), identifier (identifier), ident (ident), + type (type), discriminant (discriminant), fields (fields) { rust_assert ( (type == VariantType::NUM && fields.empty ()) @@ -1085,8 +1085,8 @@ public: } VariantDef (const VariantDef &other) - : id (other.id), identifier (other.identifier), ident (other.ident), - type (other.type), discriminant (other.discriminant), + : id (other.id), defid (other.defid), identifier (other.identifier), + ident (other.ident), type (other.type), discriminant (other.discriminant), fields (other.fields) {} @@ -1105,7 +1105,7 @@ public: static VariantDef &get_error_node () { static VariantDef node - = VariantDef (UNKNOWN_HIRID, "", + = VariantDef (UNKNOWN_HIRID, UNKNOWN_DEFID, "", {Resolver::CanonicalPath::create_empty (), Linemap::unknown_location ()}, nullptr); @@ -1116,6 +1116,7 @@ public: bool is_error () const { return get_id () == UNKNOWN_HIRID; } HirId get_id () const { return id; } + DefId get_defid () const { return defid; } VariantType get_variant_type () const { return type; } bool is_data_variant () const { return type != VariantType::NUM; } @@ -1211,7 +1212,7 @@ public: for (auto &f : fields) cloned_fields.push_back ((StructFieldType *) f->clone ()); - return new VariantDef (id, identifier, ident, type, discriminant, + return new VariantDef (id, defid, identifier, ident, type, discriminant, cloned_fields); } @@ -1221,7 +1222,7 @@ public: for (auto &f : fields) cloned_fields.push_back ((StructFieldType *) f->monomorphized_clone ()); - return new VariantDef (id, identifier, ident, type, discriminant, + return new VariantDef (id, defid, identifier, ident, type, discriminant, cloned_fields); } @@ -1229,6 +1230,7 @@ public: private: HirId id; + DefId defid; std::string identifier; RustIdent ident; VariantType type;