* doc/invoke.texi: Document -std=c++17 and -std=gnu++17 and document

[official-gcc.git] / gcc / testsuite / g++.dg / concepts / var-concept6.C

// { dg-options "-std=c++17 -fconcepts" }

template <class T>
concept int C = true;           // { dg-error "bool" }