tests/hard_coded/write_float_special.m:
Make it harder for a C compiler to incorrectly "optimise"
Inf * 0.0 to 0.0 instead of NaN.
Seen with gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.9)
i686 at -O1 and above.
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
runtime/mercury_float.c:
When printing floats, do not append ".0" to nan, inf or -inf.
tests/hard_coded/Mmakefile:
tests/hard_coded/write_float_special.{m,exp,exp2}:
Add a regression test for the above.
NEWS:
Announce the above.
