On a Windows build with the MSVC (2008) compiler, the gratuious "float too big for int" exception (similar to #1137) occurs during initialisation (ie. "mrb_open()"), with the issue in #1140 causing the program to exit immediately, with success. This is using the vs2012 toolchain.

As the problem occurs in initialisation, it appears to be impossible to use mruby successfully in this environment, with this toolchain at least.