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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
2c6d9c7f66
Discussed briefly [on Discord](https://discord.com/channels/655572317891461132/655578254970716160/1470442830118912265), done to reduce confusion. Assisted-by: Google Antigravity with Gemini 3 Flash
47 lines
1.5 KiB
C++
47 lines
1.5 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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#include "toolchain/check/context.h"
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#include "toolchain/check/handle.h"
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#include "toolchain/check/inst.h"
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#include "toolchain/check/type.h"
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namespace Carbon::Check {
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auto HandleParseNode(Context& context, Parse::TupleLiteralStartId node_id)
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-> bool {
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context.node_stack().Push(node_id);
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context.param_and_arg_refs_stack().Push();
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return true;
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}
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auto HandleParseNode(Context& context, Parse::TupleLiteralCommaId /*node_id*/)
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-> bool {
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context.param_and_arg_refs_stack().ApplyComma();
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return true;
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}
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auto HandleParseNode(Context& context, Parse::TupleLiteralId node_id) -> bool {
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auto refs_id = context.param_and_arg_refs_stack().EndAndPop(
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Parse::NodeKind::TupleLiteralStart);
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context.node_stack()
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.PopAndDiscardSoloNodeId<Parse::NodeKind::TupleLiteralStart>();
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const auto& inst_block = context.inst_blocks().Get(refs_id);
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llvm::SmallVector<SemIR::InstId> type_inst_ids;
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type_inst_ids.reserve(inst_block.size());
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for (auto inst : inst_block) {
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type_inst_ids.push_back(
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context.types().GetTypeInstId(context.insts().Get(inst).type_id()));
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}
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auto type_id = GetTupleType(context, type_inst_ids);
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auto value_id = AddInst<SemIR::TupleLiteral>(
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context, node_id, {.type_id = type_id, .elements_id = refs_id});
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context.node_stack().Push(node_id, value_id);
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return true;
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}
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} // namespace Carbon::Check
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