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       1              : // Copyright (C) 2021-2026 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        66508 : class TypeBoundsProbe : public TypeCheckBase
      30              : {
      31              : public:
      32              :   static std::vector<std::pair<TraitReference *, HIR::ImplBlock *>>
      33              :   Probe (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              :   bool
      41              :   process_impl_block (HirId id, HIR::ImplBlock *impl,
      42              :                       std::vector<std::pair<HIR::TypePath *, HIR::ImplBlock *>>
      43              :                         &possible_trait_paths);
      44              :   void assemble_marker_builtins ();
      45              :   void add_trait_bound (HIR::Trait *trait);
      46              :   void assemble_builtin_candidate (LangItem::Kind item);
      47              : 
      48              : private:
      49              :   TypeBoundsProbe (TyTy::BaseType *receiver);
      50              : 
      51              :   TyTy::BaseType *receiver;
      52              :   std::vector<std::pair<TraitReference *, HIR::ImplBlock *>> trait_references;
      53              : };
      54              : 
      55              : } // namespace Resolver
      56              : } // namespace Rust
      57              : 
      58              : #endif // RUST_HIR_TYPE_BOUNDS_H