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CPP: Add a test where continue is used in a switch to exit the loop.

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This commit is contained in:
Geoffrey White
2019-07-05 10:58:46 +01:00
parent 3337a859aa
commit e1efdd7d47
2 changed files with 21 additions and 1 deletions
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1
cpp/ql/test/query-tests/Likely Bugs/ContinueInFalseLoop/ContinueInFalseLoop.expected
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@@ -1,2 +1,3 @@
| test.cpp:13:4:13:12 | continue; | This 'continue' never re-runs the loop - the $@ is always false. | test.cpp:16:11:16:15 | 0 | loop condition |
| test.cpp:59:5:59:13 | continue; | This 'continue' never re-runs the loop - the $@ is always false. | test.cpp:62:12:62:16 | 0 | loop condition |
| test.cpp:88:4:88:12 | continue; | This 'continue' never re-runs the loop - the $@ is always false. | test.cpp:93:11:93:11 | 0 | loop condition |

21
cpp/ql/test/query-tests/Likely Bugs/ContinueInFalseLoop/test.cpp
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@@ -1,7 +1,7 @@
bool cond();
void test1()
void test1(int x)
{
int i;
@@ -72,4 +72,23 @@ void test1()
break;
} while (true);
} while (false);
do
{
switch (x)
{
case 1:
// do [1]
break; // break out of the switch
default:
// do [2]
continue; // break out of the loop entirely, skipping [3] [FALSE POSITIVE]
};
// do [3]
} while (0);
}