beark/ftl — pull request #10 by splinterofchaos (2014-01-19 19:14:00+00:00)
Title: Implement and use fequal to fix false negatative tests.

Some tests may not pass due to slight differences in floating
point numbers. They seem to pass when compiled with gcc on
some systems, but not all. It may relate to the gcc version.

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-linux-gnu/4.8/lto-wrapper
Target: i686-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.1-2ubuntu1~13.04' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.8 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-i386 --with-arch-directory=i386 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-targets=all --enable-multiarch --disable-werror --with-arch-32=i686 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
Thread model: posix
gcc version 4.8.1 (Ubuntu 4.8.1-2ubuntu1~13.04)

$ ./ftl_tests
Running test set 'prelude'...10/10 passed
Running test set 'either'...20/20 passed
Running test set 'either_trans'...18/18 passed
Running test set 'maybe'...29/29 passed
Running test set 'maybe_trans'...20/20 passed
Running test set 'future'...6/6 passed
Running test set 'lazy'...12/12 passed
Running test set 'lazy_trans'...6/6 passed
Running test set 'ord'...7/7 passed
Running test set 'functional'...
functor::map: fail
functor::map: fail
9/11 passed
Running test set 'list'...24/24 passed
Running test set 'vector'...24/24 passed
Running test set 'forward_list'...22/22 passed
Running test set 'tuple'...5/5 passed
Running test set 'memory'...16/16 passed
Running test set 'string'...5/5 passed
Running test set 'set'...
foldable::foldr: fail
9/10 passed
Running test set 'map'...
foldable::foldr: fail
4/5 passed
Running test set 'unordered_map'...3/3 passed
Running test set 'concepts'...18/18 passed

This commit changes only the tests that failed. The other tests
likely succeed because their calculations can be exactly
represented in binary.