[PATCH] -Wmisleading-indentation: Increase test coverage

[Jeff Law]

On 05/20/2015 09:43 AM, David Malcolm wrote:
> Add various new tests to Wmisleading-indentation.c:
>
>    * Ensure that users can use pragma to turn off
>      -Wmisleading-indentation for a range of code.
>
>    * Add functions demonstrating a variety of indentation styles
>      seen:
>
>        (a) on http://en.wikipedia.org/wiki/Indent_style
>
>        (b) via the manpage of GNU "indent"
>
>      to verify that -Wmisleading-indentation doesn't emit false
>      positives for these.
>
> Tested with:
>
>    make check-gcc RUNTESTFLAGS="-v -v dg.exp=Wmisleading-indentation.c"
>    # of expected passes 42
>
>    make check-g++ RUNTESTFLAGS="-v -v dg.exp=Wmisleading-indentation.c"
>    # of expected passes		126
>
> In both cases, the # of expected passes remained unchanged, and no new
> fails were reported.
>
> OK for trunk?
>
> gcc/testsuite/ChangeLog:
> 	* c-c++-common/Wmisleading-indentation.c (fn_32): New.
> 	(fn_33_k_and_r_style): New.
> 	(fn_33_stroustrup_style): New.
> 	(fn_33_allman_style): New.
> 	(fn_33_whitesmiths_style): New.
> 	(fn_33_horstmann_style): New.
> 	(fn_33_ratliff_banner_style): New.
> 	(fn_33_lisp_style): New.
> 	(fn_34_indent_dash_gnu): New.
> 	(fn_34_indent_dash_kr): New.
> 	(fn_34_indent_dash_orig): New.
> 	(fn_34_indent_linux_style): New.
OK.
jeff