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Fix 11090: Infinite recursion in findTypeInBase() (#4120)

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Paul Fultz II 2022-05-21 01:24:29 -05:00 committed by GitHub
parent 31560299f8
commit a62fb986a5
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2 changed files with 10 additions and 0 deletions
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2
lib/tokenize.cpp
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@ -1884,6 +1884,8 @@ namespace {
}
bool findTypeInBase(const std::string &scope) const {
if (scope.empty())
return false;
// check in base types first
if (baseTypes.find(scope) != baseTypes.end())
return true;

8
test/testtokenize.cpp
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@ -6901,6 +6901,14 @@ private:
" ~a();\n"
"};\n"
"void d() { a::b<int>(); }\n"));
// #11090
ASSERT_NO_THROW(tokenizeAndStringify("using a = char;\n"
"using c = int;\n"
"template <typename = void> struct d {};\n"
"using b = c;\n"
"template <> struct d<b> : d<a> {};\n"
"template <> struct d<> : d<a> {};\n"));
}
void checkNamespaces() {