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Everywhere: Remove needless copies of Error / ErrorOr instances

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Either take the underlying objects with release_* methods or move() the
instances around.
This commit is contained in:
Timothy Flynn 2023-02-09 13:26:53 -05:00 • committed by Linus Groh
parent 52687814ea
commit 4a916cd379
28 changed files with 69 additions and 77 deletions
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19
Userland/Libraries/LibCrypto/ASN1/DER.h
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@ -71,13 +71,13 @@ public:
auto tag_or_error = peek();
if (tag_or_error.is_error()) {
m_stack = move(previous_position);
return tag_or_error.error();
return tag_or_error.release_error();
}
auto length_or_error = read_length();
if (length_or_error.is_error()) {
m_stack = move(previous_position);
return length_or_error.error();
return length_or_error.release_error();
}
auto length = length_or_error.value();
@ -85,7 +85,7 @@ public:
auto bytes_result = read_bytes(length);
if (bytes_result.is_error()) {
m_stack = move(previous_position);
return bytes_result.error();
return bytes_result.release_error();
}
m_current_tag.clear();
@ -106,13 +106,13 @@ public:
auto tag_or_error = peek();
if (tag_or_error.is_error()) {
m_stack = move(previous_position);
return tag_or_error.error();
return tag_or_error.release_error();
}
auto length_or_error = read_length();
if (length_or_error.is_error()) {
m_stack = move(previous_position);
return length_or_error.error();
return length_or_error.release_error();
}
auto tag = tag_or_error.value();
@ -121,7 +121,7 @@ public:
auto value_or_error = read_value<ValueType>(class_override.value_or(tag.class_), kind_override.value_or(tag.kind), length);
if (value_or_error.is_error()) {
m_stack = move(previous_position);
return value_or_error.error();
return value_or_error.release_error();
}
m_current_tag.clear();
@ -146,7 +146,7 @@ private:
ErrorOr<ValueType> with_type_check(ErrorOr<DecodedType>&& value_or_error)
{
if (value_or_error.is_error())
return value_or_error.error();
return value_or_error.release_error();
if constexpr (IsSame<ValueType, bool> && !IsSame<DecodedType, bool>) {
return Error::from_string_literal("ASN1::Decoder: Trying to decode a boolean from a non-boolean type");
@ -162,10 +162,7 @@ private:
template<typename ValueType>
ErrorOr<ValueType> read_value(Class klass, Kind kind, size_t length)
{
auto data_or_error = read_bytes(length);
if (data_or_error.is_error())
return data_or_error.error();
auto data = data_or_error.value();
auto data = TRY(read_bytes(length));
if (klass != Class::Universal)
return with_type_check<ValueType>(data);