Naked immediate values

[MatthewHambley]

When dealing with multi-precission software it can be important to know exactly what the developer means when they type 42. Do they mean 42_r32 or 42_r64? A rule which throws errors for unspecified immediate values would detect this.

Individual control of integer and real behaviour would probably be best. There is no need to consider logicals as I've yet to come across a situation where it made sense to think about different precisions of 1 bit value.