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There's a subtle difference between these two ways of accessing the
value of an optional and that is that the value() method can throw an
exception if there isn't any value, but operator* won't do that (it's
just undefined behavior if there isn't any value).
ICU4C code never tries to access any optional value without first
checking that it exists, but the ability of the value() method to throw
an exception in case there wasn't any such check first is the reason why
std::exception symbols previously could show up in debug builds.
This reverts the changes that were made to dependencies.txt by
commit
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readme.html |
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