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Uninitialized variables; Moved test case. ValueFlow can detect issue.

This commit is contained in:
Daniel Marjamäki 2021-05-21 10:42:58 +02:00
parent 5409fa8afd
commit cc74c8e1da
1 changed files with 13 additions and 13 deletions
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26
test/testuninitvar.cpp
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@ -1918,19 +1918,6 @@ private:
"}");
ASSERT_EQUALS("", errout.str());
checkUninitVar("struct StgStrm {\n"
" StgIo& rIo;\n"
" StgStrm(StgIo&);\n"
" virtual sal_Int32 Write();\n"
"};\n"
"void Tmp2Strm() {\n"
" StgStrm* pNewStrm;\n"
" if (someflag)\n"
" pNewStrm = new StgStrm(rIo);\n"
" pNewStrm->Write();\n"
"}");
// TODO ASSERT_EQUALS("[test.cpp:10]: (error) Uninitialized variable: pNewStrm\n", errout.str());
// #6450 - calling a member function is allowed if memory was allocated by new
checkUninitVar("struct EMFPFont {\n"
" bool family;\n"
@ -4400,6 +4387,19 @@ private:
"}\n");
ASSERT_EQUALS("", errout.str());
valueFlowUninit("struct S {\n"
" S& rIo;\n"
" S(S&);\n"
" void Write();\n"
"};\n"
"void foo(bool b) {\n"
" S* p;\n"
" if (b)\n"
" p = new S;\n"
" p->Write();\n"
"}");
ASSERT_EQUALS("[test.cpp:8] -> [test.cpp:10]: (error) Uninitialized variable: p\n", errout.str());
// Unknown types
{
valueFlowUninit("void a()\n"