gcc/testsuite/gdc.test/fail_compilation/test17764.d

/* REQUIRED_ARGS: -preview=dip1000
 * TEST_OUTPUT:
---
fail_compilation/test17764.d(109): Error: scope variable `c` assigned to global variable `global`
---
 */

// https://issues.dlang.org/show_bug.cgi?id=17764

#line 100

int** global;

struct S { int** str; }

void f() @safe
{
    int* buf;
    S[1] c = S(&buf);
    global = c[0].str; /* This should be rejected. */
}