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// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=text -verify %s
// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=text -analyzer-config prune-paths=false -DNPRUNE=1 -verify %s
// "prune-paths" is a debug option only; this is just a simple test to see that
// it's being honored.
void helper() {
extern void foo();
foo();
}
void test() {
helper();
#if NPRUNE
// expected-note@-2 {{Calling 'helper'}}
// expected-note@-3 {{Returning from 'helper'}}
#endif
*(volatile int *)0 = 1; // expected-warning {{Dereference of null pointer}}
// expected-note@-1 {{Dereference of null pointer}}
}
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