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import org.checkerframework.checker.nullness.qual.*;
public class Exceptions {
void exceptionParam(@Nullable Exception m) {
// :: error: (dereference.of.nullable)
m.getClass(); // should emit error
}
void nonnullExceptionParam(@NonNull Exception m) {
m.getClass();
}
void exception(@Nullable Exception m) {
try {
} catch (Exception e) {
e.getClass();
// :: error: (dereference.of.nullable)
m.getClass(); // should emit error
}
}
void throwException() {
int a = 0;
if (a == 0) {
// :: error: (throwing.nullable)
throw null;
} else if (a == 1) {
RuntimeException e = null;
// :: error: (throwing.nullable)
throw e;
} else {
RuntimeException e = new RuntimeException();
throw e;
}
}
void reassignException() {
try {
} catch (RuntimeException e) {
// :: error: (assignment.type.incompatible)
e = null;
throw e;
}
}
}
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