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Fix #12910 FP containerOutOfBounds with overloaded template function #7453

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Merged
chrchr-github merged 3 commits into from
Apr 16, 2025
Merged

Fix #12910 FP containerOutOfBounds with overloaded template function #7453

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5b82d8e
Fix #12910 FP containerOutOfBounds with overloaded template function
web-flow Apr 10, 2025
bfa2219
Format
web-flow Apr 10, 2025
b5b29b6
Update symboldatabase.cpp
chrchr-github Apr 14, 2025
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4 changes: 3 additions & 1 deletion lib/symboldatabase.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6018,7 +6018,9 @@ const Function* Scope::findFunction(const Token *tok, bool requireConst, Referen
matches.erase(itPure);

// Only one candidate left
if (matches.size() == 1)
if (matches.size() == 1 && std::none_of(functionList.begin(), functionList.end(), [tok](const Function& f) {
return startsWith(f.name(), tok->str() + " <");
}))
return matches[0];

// Prioritize matches in derived scopes
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21 changes: 21 additions & 0 deletions test/testsymboldatabase.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -527,6 +527,7 @@ class TestSymbolDatabase : public TestFixture {
TEST_CASE(findFunction57);
TEST_CASE(findFunction58); // #13310
TEST_CASE(findFunction59);
TEST_CASE(findFunction60);
TEST_CASE(findFunctionRef1);
TEST_CASE(findFunctionRef2); // #13328
TEST_CASE(findFunctionContainer);
Expand Down Expand Up @@ -8573,6 +8574,26 @@ class TestSymbolDatabase : public TestFixture {
ASSERT_EQUALS(foo->function()->tokenDef->linenr(), 1);
}

void findFunction60() { // #12910
GET_SYMBOL_DB("template <class T>\n"
"void fun(T& t, bool x = false) {\n"
" t.push_back(0);\n"
"}\n"
"template <class T>\n"
"void fun(bool x = false) {\n"
" T t;\n"
" fun(t, x);\n"
"}\n"
"int f() {\n"
" fun<std::vector<int>>(true);\n"
" std::vector<int> v;\n"
" fun(v);\n"
" return v.back();\n"
"}\n");
const Token* fun = Token::findsimplematch(tokenizer.tokens(), "fun ( v");
ASSERT(fun && !fun->function());
}

void findFunctionRef1() {
GET_SYMBOL_DB("struct X {\n"
" const std::vector<int> getInts() const & { return mInts; }\n"
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