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Make the Const string constructor take the string by value and move it into the const

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This commit is contained in:
Robert O'Callahan 2025-09-12 04:57:08 +00:00
parent 7719beb4ae
commit 6b43fca8df
2 changed files with 3 additions and 3 deletions
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4
kernel/rtlil.cc
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@ -264,10 +264,10 @@ std::string& Const::get_str() {
return *get_if_str();
}
RTLIL::Const::Const(const std::string &str)
RTLIL::Const::Const(std::string str)
{
flags = RTLIL::CONST_FLAG_STRING;
new ((void*)&str_) std::string(str);
new ((void*)&str_) std::string(std::move(str));
tag = backing_tag::string;
}

2
kernel/rtlil.h
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@ -859,7 +859,7 @@ private:
public:
Const() : flags(RTLIL::CONST_FLAG_NONE), tag(backing_tag::bits), bits_(std::vector<RTLIL::State>()) {}
Const(const std::string &str);
Const(std::string str);
Const(long long val); // default width is 32
Const(long long val, int width);
Const(RTLIL::State bit, int width = 1);