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extra: expressions are equivalent even if they are unknown
[smatch.git]
/
validation
/
sm_memleak2.c
blob
4794b0f524f3cec392296ef09ffe1e6330fc4ff2
1
#include <stdlib.h>
2
3
void
func
(
void
)
4
{
5
void
*
ptr
;
6
7
ptr
=
malloc
(
42
);
8
ptr
= (
void
*)
0
;
9
10
return
;
11
}
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/*
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* check-name: leak test #2
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* check-command: smatch sm_memleak2.c
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*
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* check-output-start
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sm_memleak2.c +8 func(5) warn: overwrite may leak 'ptr'
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* check-output-end
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*/