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Add test for #14422 #8742

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Merged
chrchr-github merged 1 commit into from
Jul 21, 2026
+10 −0
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Add test for #14422 #8742

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10 changes: 10 additions & 0 deletions test/testnullpointer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,7 @@ class TestNullPointer : public TestFixture {
TEST_CASE(nullpointer105); // #13861
TEST_CASE(nullpointer106); // #13682
TEST_CASE(nullpointer107); // #13682 (FP/FN cases around guards that depend on the pointer indirectly)
TEST_CASE(nullpointer108);
TEST_CASE(nullpointer_addressOf); // address of
TEST_CASE(nullpointerSwitch); // #2626
TEST_CASE(nullpointer_cast); // #4692
Expand Down Expand Up @@ -3105,6 +3106,15 @@ class TestNullPointer : public TestFixture {
ASSERT_EQUALS("", errout_str());
}

void nullpointer108() { // #14422
check("void f() {\n"
" int *p{};\n"
" int *&r{p};\n"
" if (*r) {}\n"
"}");
ASSERT_EQUALS("[test.cpp:4:10]: (error) Null pointer dereference: r [nullPointer]\n", errout_str());
}

void nullpointer_addressOf() { // address of
check("void f() {\n"
" struct X *x = 0;\n"
Expand Down
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