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Use a single `SemIR::Function` per `Core` interface method, whether it's generated locally or imported. This prevents generating duplicate functions, which lead to different types when the witness appears in a `FacetValue` as part of a specific for a class. We use a `CanonicalValueStore` of `GeneratedFunction` objects that allow finding an existing FunctionId for a `Generated` special function before (re-)generating it. Mangling for `Generated` functions is also moved to use the values from the `GeneratedFunction`'s canonicalization key, so that we have a consistent source of truth for the unique ID of a `Generated` function across all files. New tests are in `toolchain/check/testdata/impl/custom_witness/destroy.carbon`.
195 lines
6.3 KiB
C++
195 lines
6.3 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// This library contains functions to assist dumping objects to stderr during
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// interactive debugging. Functions named `Dump` are intended for direct use by
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// developers, and should use overload resolution to determine which will be
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// invoked. The debugger should do namespace resolution automatically. For
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// example:
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//
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// - lldb: `expr Dump(context, id)`
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// - gdb: `call Dump(context, id)`
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#ifndef NDEBUG
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#include "toolchain/lex/dump.h"
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#include <string>
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#include "common/check.h"
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#include "common/raw_string_ostream.h"
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#include "toolchain/check/context.h"
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#include "toolchain/lex/tokenized_buffer.h"
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#include "toolchain/parse/dump.h"
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#include "toolchain/parse/tree.h"
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#include "toolchain/sem_ir/dump.h"
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#include "toolchain/sem_ir/file.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::Check {
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LLVM_DUMP_METHOD static auto Dump(const Context& context) -> std::string {
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return SemIR::Dump(context.sem_ir());
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, Lex::TokenIndex token)
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-> std::string {
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return Parse::Dump(context.parse_tree(), token);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, Parse::NodeId node_id)
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-> std::string {
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return Parse::Dump(context.parse_tree(), node_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::RawBundleId bundle_id) -> std::string {
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return SemIR::Dump(context.sem_ir(), bundle_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context, SemIR::GeneratedFunctionId generated_function_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), generated_function_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::ClassId class_id) -> std::string {
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return SemIR::Dump(context.sem_ir(), class_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::ConstantId const_id) -> std::string {
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return SemIR::Dump(context.sem_ir(), const_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::EntityNameId entity_name_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), entity_name_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context, SemIR::DeclaredFacetTypeId declared_facet_type_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), declared_facet_type_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::FunctionId function_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), function_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::GenericId generic_id) -> std::string {
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return SemIR::Dump(context.sem_ir(), generic_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context,
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SemIR::IdentifiedFacetTypeId identified_facet_type_id) -> std::string {
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return SemIR::Dump(context.sem_ir(), identified_facet_type_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, SemIR::ImplId impl_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), impl_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::ImportIRInstId import_ir_inst_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), import_ir_inst_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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const SemIR::Inst& inst) -> std::string {
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return SemIR::Dump(context.sem_ir(), inst);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::InstBlockId inst_block_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), inst_block_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, SemIR::InstId inst_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), inst_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::InterfaceId interface_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), interface_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, SemIR::LocId loc_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), loc_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, SemIR::NameId name_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), name_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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const SemIR::NameScope& name_scope)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), name_scope);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::NameScopeId name_scope_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), name_scope_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::NamedConstraintId named_constraint_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), named_constraint_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context, SemIR::RequireImplsBlockId require_impls_block_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), require_impls_block_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::RequireImplsId require_impls_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), require_impls_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context,
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SemIR::SpecificId specific_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), specific_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context, SemIR::SpecificInterfaceId specific_interface_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), specific_interface_id);
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}
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LLVM_DUMP_METHOD static auto Dump(
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const Context& context, SemIR::StructTypeFieldsId struct_type_fields_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), struct_type_fields_id);
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}
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LLVM_DUMP_METHOD static auto Dump(const Context& context, SemIR::TypeId type_id)
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-> std::string {
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return SemIR::Dump(context.sem_ir(), type_id);
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}
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} // namespace Carbon::Check
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#endif // NDEBUG
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