Use `Mrbtest::FLOAT_TOLERANCE` instead of `Math::TORELANCE`; ref
MODIFY
mrbgems/mruby-math/src/math.c
mrbgems/mruby-math/src/math.c
@@ -741,12 +741,6 @@ mrb_mruby_math_gem_init(mrb_state* mrb)
mrb_define_const(mrb, mrb_math, "E", mrb_float_value(mrb, exp(1.0)));
#endif
-#ifdef MRB_USE_FLOAT
- mrb_define_const(mrb, mrb_math, "TOLERANCE", mrb_float_value(mrb, 1e-5));
-#else
- mrb_define_const(mrb, mrb_math, "TOLERANCE", mrb_float_value(mrb, 1e-12));
-#endif
-
mrb_define_module_function(mrb, mrb_math, "sin", math_sin, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, mrb_math, "cos", math_cos, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, mrb_math, "tan", math_tan, MRB_ARGS_REQ(1));

MODIFY
mrbgems/mruby-math/test/math.rb
mrbgems/mruby-math/test/math.rb
##
# Performs fuzzy check for equality on methods returning floats
-# on the basis of the Math::TOLERANCE constant.
+# on the basis of the Mrbtest::FLOAT_TOLERANCE constant.
def check_float(a, b)
- tolerance = Math::TOLERANCE
+ tolerance = Mrbtest::FLOAT_TOLERANCE
a = a.to_f
b = b.to_f
if a.finite? and b.finite?

Use `Mrbtest::FLOAT_TOLERANCE` instead of `Math::TORELANCE`; ref #4345