baloghadamsoftware marked 10 inline comments as done.
baloghadamsoftware added inline comments.
================
Comment at: test/clang-tidy/bugprone-exception-escape.cpp:178
+void indirect_implicit() noexcept {
+ // CHECK-MESSAGES: :[[@LINE-1]]:6: warning: function 'indirect_implicit'
throws
+ implicit_int_thrower();
----------------
dberris wrote:
> How deep does this go? Say we have a call to a function that's extern which
> doesn't have 'noexcept' nor a dynamic exception specifier -- do we assume
> that the call to an extern function may throw? Does that warn? What does the
> warning look like? Should it warn? How about when you call a function through
> a function pointer?
>
> The documentation should cover these cases and/or more explicitly say in the
> warning that an exception may throw in a noexcept function (rather than just
> "function <...> throws").
We take the most conservative way here. We assume that a function throws if and
only if its body has a throw statement or its header has the (old) throw()
exception specification. We do not follow function pointers.
https://reviews.llvm.org/D33537
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