With a debug build on Windows, printing inline diagnostics resulted in an
error, for example:
```
> cd llvm-project\lldb\test\API\functionalities\postmortem\elf-core
> lldb.exe -c altmain.core
> p dummy
LLDB diagnostics will be written to ...
Please include the directory content when filing a bug report
Exception Code: 0x80000003
0x00007FF8FD6633EC, C:\llvm\build\bin\liblldb.dll(0x00007FF8FC2C0000) + 0x13A33EC byte(s), std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<lldb_private::DiagnosticDetail> > >::_Compat() + 0x6C byte(s), C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.43.34808\include\vector, line 202 + 0x5D byte(s)
0x00007FF8FD662ABE, C:\llvm\build\bin\liblldb.dll(0x00007FF8FC2C0000) + 0x13A2ABE byte(s), std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<lldb_private::DiagnosticDetail> > >::operator==() + 0x1E byte(s), C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.43.34808\include\vector, line 166 + 0x0 byte(s)
0x00007FF8FD662B2E, C:\llvm\build\\bin\liblldb.dll(0x00007FF8FC2C0000) + 0x13A2B2E byte(s), std::_Vector_const_iterator<std::_Vector_val<std::_Simple_types<lldb_private::DiagnosticDetail> > >::operator!=() + 0x1E byte(s), C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.43.34808\include\vector, line 176 + 0xF byte(s)
0x00007FF8FD65EE1C, C:\llvm\build\\bin\liblldb.dll(0x00007FF8FC2C0000) + 0x139EE1C byte(s), std::operator!=<std::_Vector_iterator<std::_Vector_val<std::_Simple_types<lldb_private::DiagnosticDetail> > >,std::_Vector_iterator<std::_Vector_val<std::_Simple_types<lldb_private::DiagnosticDetail> > > >() + 0x3C byte(s), C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.43.34808\include\xutility, line 1947 + 0x0 byte(s)
0x00007FF8FD65D4E5, C:\llvm\build\\bin\liblldb.dll(0x00007FF8FC2C0000) + 0x139D4E5 byte(s), lldb_private::RenderDiagnosticDetails() + 0x8F5 byte(s), C:\llvm\src\llvm-project\lldb\source\Utility\DiagnosticsRendering.cpp, line 189 + 0x25 byte(s)
...
```
The comparison operator of the iterators checks that they belong to the
same container, but `remaining_details.pop_back()` invalidates `detail`
making it incompatible with `remaining_details.rend()`.
---------
Co-authored-by: Michael Buch <michaelbuch12@gmail.com>
Building on top of previous work that exposed expression diagnostics via
SBCommandReturnObject, this patch generalizes the support to expose any
SBError as machine-readable structured data. One use-case of this is to
allow IDEs to better visualize expression diagnostics.
rdar://139997604
depends on https://github.com/llvm/llvm-project/pull/116711
[lldb] Improve rendering of inline diagnostics on the same column by
fixing the indentation and printing these annotations in the original
order.
Before
a+b+c;
^ ^ ^
| | error: 3
| |note: 2b
| error: 2a
error: 1
After
a+b+c;
^ ^ ^
| | error: 3
| error: 2a
| note: 2b
error: 1
