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AK: Make ByteBuffer::try_* functions return ErrorOr<void>

Browse source 
Same as Vector, ByteBuffer now also signals allocation failure by
returning an ENOMEM Error instead of a bool, allowing us to use the
TRY() and MUST() patterns.
This commit is contained in:
Andreas Kling 2021-11-10 14:33:44 +01:00
parent 88b6428c25
commit a15ed8743d
20 changed files with 59 additions and 70 deletions
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2
Userland/Libraries/LibWasm/AbstractMachine/AbstractMachine.h
View file

@ -349,7 +349,7 @@ public:
return false;
}
auto previous_size = m_size;
if (!m_data.try_resize(new_size))
if (m_data.try_resize(new_size).is_error())
return false;
m_size = new_size;
// The spec requires that we zero out everything on grow

4
Userland/Libraries/LibWasm/Parser/Parser.cpp
View file

@ -739,7 +739,7 @@ ParseResult<CustomSection> CustomSection::parse(InputStream& stream)
return name.error();
ByteBuffer data_buffer;
if (!data_buffer.try_resize(64))
if (data_buffer.try_resize(64).is_error())
return ParseError::OutOfMemory;
while (!stream.has_any_error() && !stream.unreliable_eof()) {
@ -747,7 +747,7 @@ ParseResult<CustomSection> CustomSection::parse(InputStream& stream)
auto size = stream.read({ buf, 16 });
if (size == 0)
break;
if (!data_buffer.try_append(buf, size))
if (data_buffer.try_append(buf, size).is_error())
return with_eof_check(stream, ParseError::HugeAllocationRequested);
}