Merge pull request JuliaLang#8709 from JuliaLang/sf/complex32-i686

Let's try just making this test a @test_approx_eq

.travis.yml

@@ -27,9 +27,9 @@ before_install:
  sudo apt-get install patchelf gfortran llvm-3.3-dev libsuitesparse-dev libopenblas-dev liblapack-dev libarpack2-dev libfftw3-dev libgmp-dev libpcre3-dev libunwind7-dev libopenlibm-dev librmath-dev libmpfr-dev -y;
  elif [ `uname` = "Darwin" ]; then
  brew tap staticfloat/julia;
- brew install -v --only-dependencies --HEAD julia;
+ brew rm --force $(brew deps --HEAD julia);
  brew update;
- brew upgrade gcc;
+ brew install -v --only-dependencies --HEAD julia;
  BUILDOPTS="USECLANG=1 LLVM_CONFIG=$(brew --prefix llvm33-julia)/bin/llvm-config-3.3 VERBOSE=1 USE_BLAS64=0 SUITESPARSE_INC=-I$(brew --prefix suite-sparse-julia)/include";
  BUILDOPTS="$BUILDOPTS LIBBLAS=-lopenblas LIBBLASNAME=libopenblas LIBLAPACK=-lopenblas LIBLAPACKNAME=libopenblas";
  for lib in LLVM ZLIB SUITESPARSE ARPACK BLAS FFTW LAPACK GMP MPFR PCRE LIBUNWIND; do

test/numbers.jl

@@ -797,7 +797,7 @@ end
 @test Complex(1,2) + 1//2 == Complex(3//2,2//1)
 @test Complex(1,2) + 1//2 * 0.5 == Complex(1.25,2.0)
 @test (Complex(1,2) + 1//2) * 0.5 == Complex(0.75,1.0)
-@test (Complex(1,2)/Complex(2.5,3.0))*Complex(2.5,3.0) == Complex(1,2)
+@test_approx_eq (Complex(1,2)/Complex(2.5,3.0))*Complex(2.5,3.0) Complex(1,2)
 @test 0.7 < real(sqrt(Complex(0,1))) < 0.707107
 
 for T in [Int8, Int16, Int32, Int64, Int128]