18 lines
912 B
C
18 lines
912 B
C
//------------------------------------------------------------------------------
|
|
// CLING - the C++ LLVM-based InterpreterG :)
|
|
//
|
|
// This file is dual-licensed: you can choose to license it under the University
|
|
// of Illinois Open Source License or the GNU Lesser General Public License. See
|
|
// LICENSE.TXT for details.
|
|
//------------------------------------------------------------------------------
|
|
|
|
// RUN: cat %s | %cling -Xclang -verify
|
|
//This file checks a pointer load operation for null prt dereference.
|
|
int *p = 0;
|
|
int x;
|
|
x = *p + 2; // expected-warning {{null passed to a callee which requires a non-null argument}}
|
|
x = 2 + *p; // expected-warning {{null passed to a callee which requires a non-null argument}}
|
|
|
|
x = *p > 2; // expected-warning {{null passed to a callee which requires a non-null argument}}
|
|
x = 2 > *p; // expected-warning {{null passed to a callee which requires a non-null argument}}
|