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C++: Add more tests.

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This commit is contained in:
Geoffrey White
2020-09-03 15:07:28 +01:00
parent 48a1ee6233
commit 1483306c4c
2 changed files with 47 additions and 2 deletions
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4
cpp/ql/test/query-tests/Best Practices/Hiding/DeclarationHidesParameter/DeclarationHidesParameter.expected
View File

@@ -1,2 +1,6 @@
| hiding.cpp:4:17:4:18 | ii | Local variable 'ii' hides a $@. | hiding.cpp:2:12:2:13 | definition of ii | parameter of the same name |
| hiding.cpp:15:15:15:16 | kk | Local variable 'kk' hides a $@. | hiding.cpp:12:25:12:26 | definition of kk | parameter of the same name |
| hiding.cpp:28:7:28:7 | a | Local variable 'a' hides a $@. | hiding.cpp:26:21:26:21 | definition of a | parameter of the same name |
| hiding.cpp:45:7:45:7 | a | Local variable 'a' hides a $@. | hiding.cpp:39:20:39:20 | definition of a | parameter of the same name |
| hiding.cpp:47:7:47:7 | c | Local variable 'c' hides a $@. | hiding.cpp:39:34:39:34 | definition of c | parameter of the same name |
| hiding.cpp:64:11:64:11 | i | Local variable 'i' hides a $@. | hiding.cpp:61:20:61:20 | definition of i | parameter of the same name |

45
cpp/ql/test/query-tests/Best Practices/Hiding/DeclarationHidesParameter/hiding.cpp
View File

@@ -1,7 +1,7 @@
void f(int ii) {
if (1) {
for(int ii = 1; ii < 10; ii++) {
for(int ii = 1; ii < 10; ii++) { // local variable hides global variable
;
}
}
@@ -12,7 +12,7 @@ namespace foo {
void f2(int ii, int kk) {
try {
for (ii = 0; ii < 3; ii++) {
int kk;
int kk; // local variable hides global variable
}
}
catch (int ee) {
@@ -21,4 +21,45 @@ namespace foo {
}
}
void myFunction(int a, int b, int c);
void myFunction(int a, int b, int _c) {
{
int a = a; // local variable hides global variable
int _b = b;
int c = _c;
// ...
}
}
template<class T>
class MyTemplateClass {
public:
void myMethod(int a, int b, int c);
};
template<class T>
void MyTemplateClass<T> :: myMethod(int a, int b, int _c) {
{
int a = a; // local variable hides global variable
int _b = b;
int c = _c; // [FALSE POSITIVE]
// ...
}
}
MyTemplateClass<int> mtc_i;
void test() {
mtc_i.myMethod(0, 0, 0);
}
#define MYMACRO for (int i = 0; i < 10; i++) {}
void testMacro(int i) {
MYMACRO;
for (int i = 0; i < 10; i++) {}; // local variable hides global variable
}