Tokenizer::simplifyEnum: Fixed internalErrors when building with compiled patterns.
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@ -7439,6 +7439,10 @@ void Tokenizer::simplifyEnum()
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for (const Token* arg = tok2; arg && arg->str() != "("; arg = arg->previous()) {
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if (Token::Match(arg, "%type% [,)]") && enumValues.find(arg->str()) != enumValues.end()) {
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shadowArg.insert(arg->str());
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if (_settings->isEnabled("style")) {
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const EnumValue enumValue = enumValues.find(arg->str())->second;
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duplicateEnumError(arg, enumValue.name, "Function argument");
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}
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}
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}
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if (!shadowArg.empty()) {
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@ -7455,8 +7459,17 @@ void Tokenizer::simplifyEnum()
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if (tok3->str() == "{")
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tok3 = tok3->link(); // skip inner scopes
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else if (tok3->isName() && enumValues.find(tok3->str()) != enumValues.end()) {
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if (Token::Match(tok3->previous(), "*|%type%") || Token::Match(tok3->previous(), "& %type% =")) // variable declaration?
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const Token *prev = tok3->previous();
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if ((prev->isName() && !Token::Match(prev, "return|case")) ||
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prev->str() == "*" ||
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Token::Match(prev, "& %type% =")) {
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// variable declaration?
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shadowVars.insert(tok3->str());
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if (_settings->isEnabled("style")) {
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const EnumValue enumValue = enumValues.find(tok3->str())->second;
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duplicateEnumError(tok3, enumValue.name, "Variable");
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}
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}
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}
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}
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if (!shadowVars.empty()) {
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@ -7232,7 +7232,9 @@ private:
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" x+=1;\n"
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"}\n";
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checkSimplifyEnum(code);
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ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style) Variable 'x' hides enumerator with same name\n", errout.str());
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ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style) Variable 'x' hides enumerator with same name\n"
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"[test.cpp:6] -> [test.cpp:1]: (style) Function argument 'x' hides enumerator with same name\n",
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errout.str());
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}
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void enum23() { // ticket #2804
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