'float' is invalid template constant parameter error.
Jenkins, Bart (NE)
Tue May 31 20:14:00 GMT 2005
Here is a bit of code, boiled down to it's essence, that works fine in both Visual C++ 6.0 sp 6 and Intel for Windows 8.1 but fails in GCC 3.2.3 and 3.4:
template <typename T, T delta_val>
typedef AdaNumeric_T<int,1> AdaIntType;
typedef AdaNumeric_T<float,1.0> AdaFloatType;
int main(int argc, char* argv)
(Please ignore the fact that I don't do anything with 'delta_val' and nothing is getting assigned to 'T t')
The typedef 'typedef AdaNumeric_T<int,1> AdaIntType;' works fine but the version right beneath it with the float type does not. I get a:
"'float' is not a valid type for a template constant parameter"
Which seems strange.
Is the Intel compiler more ANSI compliant than GCC or is this a bug in GCC? Does this work in GCC 4.0?
ph: (703) 263-2883
Advanced Information Systems
12450 Fair Lakes Circle
Fairfax, VA 22033
More information about the Gcc-help