Calling a function using Class::func() syntax should not be simplified
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@ -10250,7 +10250,30 @@ void Tokenizer::removeUnnecessaryQualification()
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} else if (tok->strAt(2) == "~")
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tok1 = tok1->next();
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if (tok1 && Token::Match(tok1->link(), ") const| {|;|:")) {
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if (!tok1 || !Token::Match(tok1->link(), ") const| {|;|:")) {
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continue;
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}
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const bool isConstructorOrDestructor =
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Token::Match(tok, "%type% :: ~| %type%") && (tok->strAt(2) == tok->str() || (tok->strAt(2) == "~" && tok->strAt(3) == tok->str()));
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if (!isConstructorOrDestructor) {
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bool isPrependedByType = Token::Match(tok->previous(), "%type%");
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if (!isPrependedByType) {
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const Token* tok2 = tok->tokAt(-2);
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isPrependedByType = Token::Match(tok2, "%type% *|&");
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}
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if (!isPrependedByType) {
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const Token* tok3 = tok->tokAt(-3);
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isPrependedByType = Token::Match(tok3, "%type% * *|&");
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}
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if (!isPrependedByType) {
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// It's not a constructor declaration and it's not a function declaration so
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// this is a function call which can have all the qualifiers just fine - skip.
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continue;
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}
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}
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{
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std::string qualification;
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if (portabilityEnabled)
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qualification = tok->str() + "::";
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@ -262,6 +262,12 @@ private:
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TEST_CASE(removeUnnecessaryQualification8);
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TEST_CASE(removeUnnecessaryQualification9); // ticket #3151
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TEST_CASE(removeUnnecessaryQualification10); // ticket #3310 segmentation fault
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TEST_CASE(removeUnnecessaryQualification11);
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TEST_CASE(removeUnnecessaryQualification12);
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TEST_CASE(removeUnnecessaryQualification13);
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TEST_CASE(removeUnnecessaryQualification14);
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TEST_CASE(removeUnnecessaryQualification15);
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TEST_CASE(removeUnnecessaryQualification16);
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TEST_CASE(simplifyVarDecl1); // ticket # 2682 segmentation fault
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TEST_CASE(simplifyVarDecl2); // ticket # 2834 segmentation fault
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@ -3951,7 +3957,7 @@ private:
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" };\n"
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"}\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:11]: (portability) The extra qualification 'two::c::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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ASSERT_EQUALS("", errout.str());
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}
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void removeUnnecessaryQualification6() {
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@ -4012,6 +4018,62 @@ private:
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ASSERT_EQUALS("", errout.str());
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}
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void removeUnnecessaryQualification11() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" Fred& Fred::Magic();\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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}
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void removeUnnecessaryQualification12() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" Fred* Fred::Magic();\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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}
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void removeUnnecessaryQualification13() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" Fred** Fred::Magic();\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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}
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void removeUnnecessaryQualification14() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" Fred*& Fred::Magic();\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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}
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void removeUnnecessaryQualification15() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" Fred*& Magic() {\n"
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" Fred::Magic(param);\n"
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" }\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("", errout.str());
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}
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void removeUnnecessaryQualification16() {
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const char code[] = "class Fred {\n"
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"public:\n"
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" void Fred::Magic();\n"
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"};\n";
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tok(code, false);
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ASSERT_EQUALS("[test.cpp:3]: (portability) The extra qualification 'Fred::' is unnecessary and is considered an error by many compilers.\n", errout.str());
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}
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void simplifyVarDecl1() { // ticket # 2682 segmentation fault
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const char code[] = "x a[0] =";
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tok(code, false);
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