gcc/rust/typecheck/rust-hir-type-bounds.h

   1 // Copyright (C) 2021-2025 Free Software Foundation, Inc.
   2
   3 // This file is part of GCC.
   4
   5 // GCC is free software; you can redistribute it and/or modify it under
   6 // the terms of the GNU General Public License as published by the Free
   7 // Software Foundation; either version 3, or (at your option) any later
   8 // version.
   9
  10 // GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 // for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with GCC; see the file COPYING3.  If not see
  17 // <http://www.gnu.org/licenses/>.
  18
  19 #ifndef RUST_HIR_TYPE_BOUNDS_H
  20 #define RUST_HIR_TYPE_BOUNDS_H
  21
  22 #include "rust-hir-type-check-base.h"
  23 #include "rust-hir-full.h"
  24 #include "rust-tyty.h"
  25
  26 namespace Rust {
  27 namespace Resolver {
  28
  29 class TypeBoundsProbe : public TypeCheckBase
  30 {
  31 public:
  32   static std::vector<std::pair<TraitReference *, HIR::ImplBlock *>>
  33   Probe (const TyTy::BaseType *receiver);
  34
  35   static bool is_bound_satisfied_for_type (TyTy::BaseType *receiver,
  36                                            TraitReference *ref);
  37
  38 private:
  39   void scan ();
  40   void assemble_sized_builtin ();
  41   void assemble_builtin_candidate (LangItem::Kind item);
  42
  43 private:
  44   TypeBoundsProbe (const TyTy::BaseType *receiver);
  45
  46   const TyTy::BaseType *receiver;
  47   std::vector<std::pair<TraitReference *, HIR::ImplBlock *>> trait_references;
  48 };
  49
  50 } // namespace Resolver
  51 } // namespace Rust
  52
  53 #endif // RUST_HIR_TYPE_BOUNDS_H