In function 'main':
tests/plugin/diagnostics/input.c:23:nn: error: this is an error (with positional args)
tests/plugin/diagnostics/input.c:23:nn: error: this is an error (with keyword args)
tests/plugin/diagnostics/input.c:25:nn: warning: this is a warning (with positional args) [-Wdiv-by-zero]
tests/plugin/diagnostics/input.c:25:nn: warning: this is a warning (with keyword args) [-Wdiv-by-zero]
tests/plugin/diagnostics/input.c:23:nn: error: a warning with some embedded format strings %s and %i
tests/plugin/diagnostics/input.c:25:nn: warning: this is an unconditional warning [enabled by default]
tests/plugin/diagnostics/input.c:25:nn: warning: this is another unconditional warning [enabled by default]
expected error was found: option must be either None, or of type gcc.Option
tests/plugin/diagnostics/input.c:23:nn: note: This is the start of the function
tests/plugin/diagnostics/input.c:25:nn: note: This is the end of the function