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Replace boost::variant by std::variant in libyul

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This commit is contained in:
Leonardo Alt
2019-11-19 17:23:18 +01:00
parent 6d85b63f87
commit be849b3c47
75 changed files with 371 additions and 372 deletions
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libyul/optimiser/SSAReverser.cpp
+7 -5
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@@ -19,6 +19,8 @@
#include <libyul/AsmData.h>
#include <libdevcore/CommonData.h>
#include <variant>
using namespace std;
using namespace dev;
using namespace yul;
@@ -37,7 +39,7 @@ void SSAReverser::operator()(Block& _block)
_block.statements,
[&](Statement& _stmt1, Statement& _stmt2) -> std::optional<vector<Statement>>
{
auto* varDecl = boost::get<VariableDeclaration>(&_stmt1);
auto* varDecl = std::get_if<VariableDeclaration>(&_stmt1);
if (!varDecl || varDecl->variables.size() != 1 || !varDecl->value)
return {};
@@ -48,9 +50,9 @@ void SSAReverser::operator()(Block& _block)
// with
// a := E
// let a_1 := a
if (auto* assignment = boost::get<Assignment>(&_stmt2))
if (auto* assignment = std::get_if<Assignment>(&_stmt2))
{
auto* identifier = boost::get<Identifier>(assignment->value.get());
auto* identifier = std::get_if<Identifier>(assignment->value.get());
if (
assignment->variableNames.size() == 1 &&
identifier &&
@@ -81,9 +83,9 @@ void SSAReverser::operator()(Block& _block)
// with
// let a := E
// let a_1 := a
else if (auto* varDecl2 = boost::get<VariableDeclaration>(&_stmt2))
else if (auto* varDecl2 = std::get_if<VariableDeclaration>(&_stmt2))
{
auto* identifier = boost::get<Identifier>(varDecl2->value.get());
auto* identifier = std::get_if<Identifier>(varDecl2->value.get());
if (
varDecl2->variables.size() == 1 &&
identifier &&