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[analyzer] + a couple more malloc tests. 

llvm-svn: 151008
This commit is contained in:
Anna Zaks 2012-02-21 00:00:48 +00:00
parent 19a66678d5
commit 3508a00543
1 changed files with 17 additions and 0 deletions
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17
clang/test/Analysis/malloc-interprocedural.c
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@ -32,6 +32,12 @@ static void test1() {
my_malloc1(&data, 4); // expected-warning {{Memory is never released; potential memory leak}}
}
static void test11() {
void *data = 0;
my_malloc1(&data, 4);
my_free1(data);
}
static void test2() {
void * data = my_malloc2(1, 4);
data = my_malloc2(1, 4);// expected-warning {{Memory is never released; potential memory leak}}
@ -52,3 +58,14 @@ int test4() {
return *data; // expected-warning {{Use of memory after it is freed}}
}
void test6() {
int *data = (int *)my_malloc2(1, 4);
my_free1((int*)data);
my_free1((int*)data); // expected-warning{{Use of memory after it is freed}}
}
// TODO: We should warn here.
void test5() {
int *data;
my_free1((int*)data);
}