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C++: Introduce 'indirect_sink' in dataflow tests.

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This commit is contained in:
Mathias Vorreiter Pedersen
2023-05-16 17:23:11 +01:00
parent afd1a120ff
commit 35e91bafa7
4 changed files with 18 additions and 12 deletions
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6
cpp/ql/test/library-tests/dataflow/dataflow-tests/test.cpp
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@@ -1,5 +1,5 @@
int source();
void sink(int); void sink(const int *); void sink(int **);
void sink(int); void sink(const int *); void sink(int **); void indirect_sink(...);
void intraprocedural_with_local_flow() {
int t2;
@@ -626,7 +626,7 @@ void test_def_via_phi_read(bool b)
use(buffer);
}
intPointerSource(buffer);
sink(buffer); // $ ast,ir
indirect_sink(buffer); // $ ast,ir
}
void test_static_local_1() {
@@ -692,7 +692,7 @@ void test_static_local_9() {
void increment_buf(int** buf) { // $ ast-def=buf ir-def=*buf ir-def=**buf
*buf += 10;
sink(buf); // $ SPURIOUS: ast,ir // should only be flow to the indirect argument, but there's also flow to the non-indirect argument
sink(buf); // $ SPURIOUS: ast,ir
}
void call_increment_buf(int** buf) { // $ ast-def=buf