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https://github.com/ethereum/solidity
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Use optional for FunctionImport::returnType
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parent
20c8851f43
commit
899e6d7e2b
libyul/backends/wasm
@ -25,6 +25,7 @@
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#include <vector>
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#include <map>
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#include <memory>
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#include <optional>
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namespace solidity::yul::wasm
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{
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@ -76,7 +77,7 @@ struct FunctionImport {
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std::string externalName;
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std::string internalName;
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std::vector<std::string> paramTypes;
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std::unique_ptr<std::string> returnType;
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std::optional<std::string> returnType;
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};
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struct FunctionDefinition
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@ -29,6 +29,8 @@
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#include <liblangutil/Exceptions.h>
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#include <optional>
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using namespace std;
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using namespace solidity;
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using namespace solidity::yul;
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@ -125,7 +127,7 @@ wasm::Expression WasmCodeTransform::operator()(FunctionCall const& _call)
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builtin->name.str().substr(4),
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builtin->name.str(),
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{},
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builtin->returns.empty() ? nullptr : make_unique<string>(builtin->returns.front().str())
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builtin->returns.empty() ? nullopt : make_optional<string>(builtin->returns.front().str())
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};
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for (auto const& param: builtin->parameters)
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imp.paramTypes.emplace_back(param.str());
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