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AK: Use ErrorOr<T> for MappedFile factories

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Replace Result<T, E> with ErrorOr<T> and propagate the error to callers.
This commit is contained in:
Andreas Kling 2021-11-07 00:37:07 +01:00
parent c837bd551e
commit 0f5477c721
12 changed files with 54 additions and 64 deletions
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2
Userland/Utilities/fdtdump.cpp
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@ -26,7 +26,7 @@ int main(int argc, char* argv[])
// FIXME: Figure out how to do this sanely from stdin
auto maybe_file = MappedFile::map(filename);
if (maybe_file.is_error()) {
warnln("Unable to dump device tree from file {}: {}", filename, maybe_file.error().string());
warnln("Unable to dump device tree from file {}: {}", filename, maybe_file.error());
return 1;
}
auto file = maybe_file.release_value();