R Under development (unstable) (2023-12-09 r85665 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> suppressPackageStartupMessages(library(float))
> set.seed(1234)
> 
> same = function(test, truth) stopifnot(identical(test, truth))
> tester = function(s, x, test)
+ {
+   same(s >  test, x > test)
+   same(s >= test, x >= test)
+   same(s == test, x == test)
+   same(s <  test, x < test)
+   same(s <= test, x <= test)
+   
+   same(test >  s, test > x)
+   same(test >= s, test >= x)
+   same(test == s, test == x)
+   same(test <  s, test < x)
+   same(test <= s, test <= x)
+ }
> 
> x = matrix(-4:5, 5)
> s = fl(x)
> 
> tester(s, x, 0L)
> tester(s, x, 0.0)
> tester(s, x, fl(0))
> tester(s, x, s)
> tester(s, x, x)
> 
> proc.time()
   user  system elapsed 
   0.42    0.01    0.43