alexfh added inline comments.
================
Comment at: clang-tidy/misc/ThrowWithNoexceptCheck.cpp:54
+ // FIXME use DiagnosticIDs::Level::Note
+ diag(NoExceptRange.getBegin(), "in a function declared no-throw here:",
DiagnosticIDs::Note)
+ << FixItHint::CreateRemoval(NoExceptRange);
----------------
Prazek wrote:
> sbarzowski wrote:
> > Prazek wrote:
> > > sbarzowski wrote:
> > > > alexfh wrote:
> > > > > nit: `nothrow` (without a dash), no colon needed (it will look weird,
> > > > > since the location is mentioned _before_ the message, not after it)
> > > > No, it's after the message now. When I changed the level to note the
> > > > order of messages changed as well.
> > > >
> > > > It looks like that:
> > > > ```
> > > > /Users/uland/clang-new/build/tools/clang/tools/extra/test/clang-tidy/Output/misc-throw-with-noexcept.cpp.tmp.cpp:5:5:
> > > > warning: 'throw' expression in a function declared with a non-throwing
> > > > exception specification [misc-throw-with-noexcept]
> > > > throw 5;
> > > > ^
> > > > /Users/uland/clang-new/build/tools/clang/tools/extra/test/clang-tidy/Output/misc-throw-with-noexcept.cpp.tmp.cpp:3:24:
> > > > note: FIX-IT applied suggested code changes
> > > > void f_throw_with_ne() noexcept(true) {
> > > > ^
> > > > /Users/uland/clang-new/build/tools/clang/tools/extra/test/clang-tidy/Output/misc-throw-with-noexcept.cpp.tmp.cpp:3:24:
> > > > note: in a function declared nothrow here:
> > > > void f_throw_with_ne() noexcept(true) {
> > > > ^
> > > >
> > > > ```
> > > >
> > > > So, should I leave the colon or remove it anyway?
> > > I think that the best way would be to have warnings in order:
> > >
> > > warning function declared nothrow here have throw statement inside:
> > > Note: throw statement here
> > >
> > > Note: Fixit applied for every other declaration
> > >
> > > What do you think Alex?
> > >
> > >
> > >
> > @Prazek
> > So, do you suggest that we don't emit anything for additional declarations
> > (without -fix)?
> >
> > BTW (in the current version) I don't know if I can control if FIX-IT goes
> > first or the location message. As you can see in the code the FIX-IT goes
> > after the location.
> Yep, there is no need for user to know all the locations if he doesn't want
> to perform fixit. This way it is easier to read the warning.
The `FIX-IT applied suggested code changes` notes are shown by clang-tidy
itself and only when the user passes -fix flag. There's no way to control them
from the check (apart from removing fixes or attaching them to a different
warning).
https://reviews.llvm.org/D19201
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