gcc/testsuite/g++.dg/ext/instantiate2.C


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// Test that 'static template' instantiates statics.
// { dg-do compile }
// { dg-options "-fno-implicit-templates" }

template <class T> struct A {
  static T t;
};
template <class T> T A<T>::t = 0;
static template struct A<int>;

// { dg-final { scan-assembler "\n_?_ZN1AIiE1tE(:|\n|\t)" { target { ! *-*-darwin* } } } }
// { dg-final { scan-assembler ".zerofill __DATA,__pu_bss2,__ZN1AIiE1tE" { target *-*-darwin* } } } 
void test_int() { A<int>::t = 42; }

// { dg-final { scan-assembler-not "\n_?_ZN1AIcE1tE(:|\n|\t)" } }
void test_char() { A<char>::t = 42; }