File: fn-template16.C

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gcc-arm-none-eabi 15%3A14.2.rel1-1
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// P0846R0
// { dg-do compile }
// { dg-options "-std=c++2a" }

struct undeclared<int> { }; // { dg-error "not a class template" }

int
main ()
{
  int foo (); // { dg-warning "empty parentheses" }
  int foo (int);
  int foo (int, int);
  int a, b = 10;
  a = foo<; // { dg-error "" }
  a = foo < b; // { dg-error "" }
  a = foo<b>; // { dg-error "" }
  a = foo<b>(; // { dg-error "expected" }
  a = foo<b>(1; // { dg-error "expected" }
  a = foo<b>(1); // { dg-error "no matching" }
}