diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index ce39367..2b78bf2 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -50,7 +50,6 @@
 	test57.out \
 	test60.out \
 	test64.out \
-	test65.out \
 	test66.out \
 	test67.out \
 	test68.out \
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index 4888b17..b0c26aa 100644
--- a/src/testdir/Make_vms.mms
+++ b/src/testdir/Make_vms.mms
@@ -87,7 +87,7 @@
        test43.out test44.out test45.out \
        test48.out test49.out test51.out test53.out test54.out \
        test55.out test56.out test57.out test60.out \
-       test64.out test65.out \
+       test64.out \
        test66.out test67.out test68.out test69.out \
        test72.out test75.out \
        test77a.out test78.out test79.out test80.out \
diff --git a/src/testdir/test65.in b/src/testdir/test65.in
deleted file mode 100644
index ca53f27..0000000
--- a/src/testdir/test65.in
+++ /dev/null
@@ -1,95 +0,0 @@
-Test for floating point and logical operators.
-
-STARTTEST
-:so small.vim
-:if !has("float")
-:  e! test.ok
-:  wq! test.out
-:endif
-:"
-:$put =printf('%f', 123.456)
-:$put =printf('%e', 123.456)
-:$put =printf('%g', 123.456)
-:" check we don't crash on division by zero
-:echo 1.0 / 0.0
-:$put ='+='
-:let v = 1.234
-:let v += 6.543
-:$put =printf('%g', v)
-:let v = 1.234
-:let v += 5
-:$put =printf('%g', v)
-:let a = 5
-:let a += 3.333
-:$put =string(a)
-:$put ='=='
-:let v = 1.234
-:$put =v == 1.234
-:$put =v == 1.2341
-:$put ='add-subtract'
-:$put =printf('%g', 4 + 1.234)
-:$put =printf('%g', 1.234 - 8)
-:$put ='mult-div'
-:$put =printf('%g', 4 * 1.234)
-:$put =printf('%g', 4.0 / 1234)
-:$put ='dict'
-:$put =string({'x': 1.234, 'y': -2.0e20})
-:$put ='list'
-:$put =string([-123.4, 2.0e-20])
-:$put ='abs'
-:$put =printf('%d', abs(1456))
-:$put =printf('%d', abs(-4))
-:$put =printf('%d', abs([1, 2, 3]))
-:$put =printf('%g', abs(14.56))
-:$put =printf('%g', abs(-54.32))
-:$put ='ceil'
-:$put =printf('%g', ceil(1.456))
-:$put =printf('%g', ceil(-5.456))
-:$put =printf('%g', ceil(-4.000))
-:$put ='floor'
-:$put =printf('%g', floor(1.856))
-:$put =printf('%g', floor(-5.456))
-:$put =printf('%g', floor(4.0))
-:$put ='log10'
-:$put =printf('%g', log10(1000))
-:$put =printf('%g', log10(0.01000))
-:$put ='pow'
-:$put =printf('%g', pow(3, 3.0))
-:$put =printf('%g', pow(2, 16))
-:$put ='round'
-:$put =printf('%g', round(0.456))
-:$put =printf('%g', round(4.5))
-:$put =printf('%g', round(-4.50))
-:$put ='sqrt'
-:$put =printf('%g', sqrt(100))
-:echo sqrt(-4.01)
-:$put ='str2float'
-:$put =printf('%g', str2float('1e40'))
-:$put ='trunc'
-:$put =printf('%g', trunc(1.456))
-:$put =printf('%g', trunc(-5.456))
-:$put =printf('%g', trunc(4.000))
-:$put ='float2nr'
-:$put =float2nr(123.456)
-:$put =float2nr(-123.456)
-:$put ='AND'
-:$put =and(127, 127)
-:$put =and(127, 16)
-:$put =and(127, 128)
-:$put ='OR'
-:$put =or(16, 7)
-:$put =or(8, 7)
-:$put =or(0, 123)
-:$put ='XOR'
-:$put =xor(127, 127)
-:$put =xor(127, 16)
-:$put =xor(127, 128)
-:$put ='invert'
-:$put =and(invert(127), 65535)
-:$put =and(invert(16), 65535)
-:$put =and(invert(128), 65535)
-:$put =invert(1.0)
-:/^Results/,$wq! test.out
-ENDTEST
-
-Results of test65:
diff --git a/src/testdir/test65.ok b/src/testdir/test65.ok
deleted file mode 100644
index 7aac326..0000000
--- a/src/testdir/test65.ok
+++ /dev/null
@@ -1,73 +0,0 @@
-Results of test65:
-123.456000
-1.234560e+02
-123.456
-+=
-7.777
-6.234
-8.333
-==
-1
-0
-add-subtract
-5.234
--6.766
-mult-div
-4.936
-0.003241
-dict
-{'x': 1.234, 'y': -2.0e20}
-list
-[-123.4, 2.0e-20]
-abs
-1456
-4
--1
-14.56
-54.32
-ceil
-2.0
--5.0
--4.0
-floor
-1.0
--6.0
-4.0
-log10
-3.0
--2.0
-pow
-27.0
-65536.0
-round
-0.0
-5.0
--5.0
-sqrt
-10.0
-str2float
-1.0e40
-trunc
-1.0
--5.0
-4.0
-float2nr
-123
--123
-AND
-127
-16
-0
-OR
-23
-15
-123
-XOR
-0
-111
-255
-invert
-65408
-65519
-65407
-0
diff --git a/src/testdir/test_float_func.vim b/src/testdir/test_float_func.vim
index de5de65..32b985e 100644
--- a/src/testdir/test_float_func.vim
+++ b/src/testdir/test_float_func.vim
@@ -224,6 +224,20 @@
   call assert_fails("call str2float(function('string'))", 'E729:')
 endfunc
 
+func Test_float2nr()
+  call assert_equal(1, float2nr(1.234))
+  call assert_equal(123, float2nr(1.234e2))
+  call assert_equal(12, float2nr(123.4e-1))
+  let max_number = 1/0
+  let min_number = -max_number
+  call assert_equal(max_number/2+1, float2nr(pow(2, 62)))
+  call assert_equal(max_number, float2nr(pow(2, 63)))
+  call assert_equal(max_number, float2nr(pow(2, 64)))
+  call assert_equal(min_number/2-1, float2nr(-pow(2, 62)))
+  call assert_equal(min_number, float2nr(-pow(2, 63)))
+  call assert_equal(min_number, float2nr(-pow(2, 64)))
+endfunc
+
 func Test_floor()
   call assert_equal('2.0', string(floor(2.0)))
   call assert_equal('2.0', string(floor(2.11)))
@@ -282,3 +296,36 @@
   call assert_equal(0, isnan([]))
   call assert_equal(0, isnan({}))
 endfunc
+
+" This was converted from test65
+func Test_float_misc()
+  call assert_equal('123.456000', printf('%f', 123.456))
+  call assert_equal('1.234560e+02', printf('%e', 123.456))
+  call assert_equal('123.456', printf('%g', 123.456))
+  " +=
+  let v = 1.234
+  let v += 6.543
+  call assert_equal('7.777', printf('%g', v))
+  let v = 1.234
+  let v += 5
+  call assert_equal('6.234', printf('%g', v))
+  let v = 5
+  let v += 3.333
+  call assert_equal('8.333', string(v))
+  " ==
+  let v = 1.234
+  call assert_true(v == 1.234)
+  call assert_false(v == 1.2341)
+  " add-subtract
+  call assert_equal('5.234', printf('%g', 4 + 1.234))
+  call assert_equal('-6.766', printf('%g', 1.234 - 8))
+  " mult-div
+  call assert_equal('4.936', printf('%g', 4 * 1.234))
+  call assert_equal('0.003241', printf('%g', 4.0 / 1234))
+  " dict
+  call assert_equal("{'x': 1.234, 'y': -2.0e20}", string({'x': 1.234, 'y': -2.0e20}))
+  " list
+  call assert_equal('[-123.4, 2.0e-20]', string([-123.4, 2.0e-20]))
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/testdir/test_vimscript.vim b/src/testdir/test_vimscript.vim
index ce28e82..f4d2cd0 100644
--- a/src/testdir/test_vimscript.vim
+++ b/src/testdir/test_vimscript.vim
@@ -1321,6 +1321,49 @@
 endfunc
 
 "-------------------------------------------------------------------------------
+" Test 97:  bitwise functions						    {{{1
+"-------------------------------------------------------------------------------
+func Test_bitwise_functions()
+    " and
+    call assert_equal(127, and(127, 127))
+    call assert_equal(16, and(127, 16))
+    call assert_equal(0, and(127, 128))
+    call assert_fails("call and(1.0, 1)", 'E805:')
+    call assert_fails("call and([], 1)", 'E745:')
+    call assert_fails("call and({}, 1)", 'E728:')
+    call assert_fails("call and(1, 1.0)", 'E805:')
+    call assert_fails("call and(1, [])", 'E745:')
+    call assert_fails("call and(1, {})", 'E728:')
+    " or
+    call assert_equal(23, or(16, 7))
+    call assert_equal(15, or(8, 7))
+    call assert_equal(123, or(0, 123))
+    call assert_fails("call or(1.0, 1)", 'E805:')
+    call assert_fails("call or([], 1)", 'E745:')
+    call assert_fails("call or({}, 1)", 'E728:')
+    call assert_fails("call or(1, 1.0)", 'E805:')
+    call assert_fails("call or(1, [])", 'E745:')
+    call assert_fails("call or(1, {})", 'E728:')
+    " xor
+    call assert_equal(0, xor(127, 127))
+    call assert_equal(111, xor(127, 16))
+    call assert_equal(255, xor(127, 128))
+    call assert_fails("call xor(1.0, 1)", 'E805:')
+    call assert_fails("call xor([], 1)", 'E745:')
+    call assert_fails("call xor({}, 1)", 'E728:')
+    call assert_fails("call xor(1, 1.0)", 'E805:')
+    call assert_fails("call xor(1, [])", 'E745:')
+    call assert_fails("call xor(1, {})", 'E728:')
+    " invert
+    call assert_equal(65408, and(invert(127), 65535))
+    call assert_equal(65519, and(invert(16), 65535))
+    call assert_equal(65407, and(invert(128), 65535))
+    call assert_fails("call invert(1.0)", 'E805:')
+    call assert_fails("call invert([])", 'E745:')
+    call assert_fails("call invert({})", 'E728:')
+endfunc
+
+"-------------------------------------------------------------------------------
 " Modelines								    {{{1
 " vim: ts=8 sw=4 tw=80 fdm=marker
 " vim: fdt=substitute(substitute(foldtext(),\ '\\%(^+--\\)\\@<=\\(\\s*\\)\\(.\\{-}\\)\:\ \\%(\"\ \\)\\=\\(Test\ \\d*\\)\:\\s*',\ '\\3\ (\\2)\:\ \\1',\ \"\"),\ '\\(Test\\s*\\)\\(\\d\\)\\D\\@=',\ '\\1\ \\2',\ "")