File: func2.C

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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// { dg-do compile }

typedef void (*fptr)();
fptr zeroptr = 0;
template<typename T, fptr F> struct foo { };
template<typename T> struct foo<T,zeroptr> { };
// { dg-error "not a valid template argument" "not valid" { target *-*-* } .-1 } 
// { dg-message "must be the address" "must be the address " { target *-*-* } .-2 }

// The rest is needed to trigger the ICE in 4.0 to 4.3:
void f() { }
foo<int,&f> m_foo;