/*
TEST_OUTPUT:
---
fail_compilation/fail251.d(12): Error: undefined identifier 'xs'
fail_compilation/fail251.d(16):        called from here: foo()
fail_compilation/fail251.d(16):        while evaluating: static assert(foo())
---
*/

bool foo()
{
    foreach (x; xs) {}
    return true;
}

static assert(foo());
