hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
21 lines
570 B
C
21 lines
570 B
C
// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify %s
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#include "test-include.h"
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#define DIVYX(X,Y) Y/X
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void test_01(int *data) {
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data = 0;
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*data = 1; // expected-warning{{Dereference of null pointer}}
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}
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int test_02() {
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int res = DIVXY(1,0); // expected-warning{{Division by zero}}
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// expected-warning@-1{{division by zero is undefined}}
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return res;
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}
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int test_03() {
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int res = DIVYX(0,1); // expected-warning{{Division by zero}}
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// expected-warning@-1{{division by zero is undefined}}
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return res;
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} |