 ] when
 
 ! Ensure traps get cleared
-[ 1/0. ] [ 1.0 0.0 /f ] unit-test
+{ 1/0. } [ 1.0 0.0 /f ] unit-test
 
 ! Ensure state is back to normal
-[ +round-nearest+ ] [ rounding-mode ] unit-test
-[ +denormal-keep+ ] [ denormal-mode ] unit-test
-[ { } ] [ fp-traps ] unit-test
+{ +round-nearest+ } [ rounding-mode ] unit-test
+{ +denormal-keep+ } [ denormal-mode ] unit-test
+{ { } } [ fp-traps ] unit-test
 
-[ ] [
+{ } [
     all-fp-exceptions [ compact-gc ] with-fp-traps
 ] unit-test
 

: test-fp-exception-compiled ( exception inputs quot -- quot' )
    '[ _ @ [ _ collect-fp-exceptions ] compile-call nip member? ] ;

[ t ] +fp-zero-divide+ [ 1.0 0.0 ] [ /f ] test-fp-exception unit-test
[ t ] +fp-inexact+ [ 1.0 3.0 ] [ /f ] test-fp-exception unit-test
[ t ] +fp-overflow+ [ 1.0e250 1.0e100 ] [ * ] test-fp-exception unit-test
[ t ] +fp-underflow+ [ 1.0e-250 1.0e-100 ] [ * ] test-fp-exception unit-test
[ t ] +fp-overflow+ [ 2.0 100,000.0 ] [ fpow ] test-fp-exception unit-test
[ t ] +fp-invalid-operation+ [ 0.0 0.0 ] [ /f ] test-fp-exception unit-test
[ t ] +fp-invalid-operation+ [ -1.0 ] [ fsqrt ] test-fp-exception unit-test

[ t ] +fp-zero-divide+ [ 1.0 0.0 ] [ /f ] test-fp-exception-compiled unit-test
[ t ] +fp-inexact+ [ 1.0 3.0 ] [ /f ] test-fp-exception-compiled unit-test
[ t ] +fp-overflow+ [ 1.0e250 1.0e100 ] [ * ] test-fp-exception-compiled unit-test
[ t ] +fp-underflow+ [ 1.0e-250 1.0e-100 ] [ * ] test-fp-exception-compiled unit-test
[ t ] +fp-overflow+ [ 2.0 100,000.0 ] [ fpow ] test-fp-exception-compiled unit-test
[ t ] +fp-invalid-operation+ [ 2.0 0/0. 1.0e-9 ] [ ~ ] test-fp-exception-compiled unit-test

! No underflow on Linux with this test, just inexact. Reported as an Ubuntu bug:
! https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/429113
os linux? cpu x86.64? and [
    [ t ] +fp-underflow+ [ 2.0 -100,000.0 ] [ fpow ] test-fp-exception unit-test
    [ t ] +fp-underflow+ [ 2.0 -100,000.0 ] [ fpow ] test-fp-exception-compiled unit-test
] unless

[ t ] +fp-invalid-operation+ [ 0.0 0.0 ] [ /f ] test-fp-exception-compiled unit-test
[ t ] +fp-invalid-operation+ [ -1.0 ] [ fsqrt ] test-fp-exception-compiled unit-test

[
    0x3fd5,5555,5555,5555
    0x3fc9,9999,9999,999a
    0xbfc9,9999,9999,999a
    0xbfd5,5555,5555,5555
] [
    +round-nearest+ [
         1.0 3.0 /f double>bits
         1.0 5.0 /f double>bits

    ] with-rounding-mode
] unit-test

{
    0x3fd5,5555,5555,5556
    0x3fc9,9999,9999,999a
    0xbfc9,9999,9999,9999
    0xbfd5,5555,5555,5555
} [
    +round-up+ [
         1.0 3.0 /f double>bits
         1.0 5.0 /f double>bits
