Commit Graph

9078 Commits

Author SHA1 Message Date
IOBYTE 41cf865947 template simplifier: add links to expanded return type in function forward declaration (#1868)
This crash was seen in daca capnproto but I could only get creduce to
generate garbage code so the test is in checkgarbage.
2019-06-03 07:06:04 +02:00
Daniel Marjamäki 7ca35d181b uninitStructMember: Fixed FP shown in daca@home 2019-06-02 20:19:53 +02:00
Daniel Marjamäki 7a3302b3e3 CheckLeakAutoVar: Fixed FP seen in daca@home 2019-06-02 15:25:54 +02:00
IOBYTE ce9fdd181d Add regression test for #9146 (Syntax error on valid C++ code) (#1867) 2019-06-02 10:23:47 +02:00
Paul Fultz II 676a241137 Add regression tests for syntax errors (#1866) 2019-06-02 10:23:27 +02:00
Paul Fultz II 8a1c0dd017 Fix FP with non-local variable referencing a non-local variable (#1864) 2019-06-02 10:21:26 +02:00
Paul Fultz II 6ae7be0f53 Fix FP with lifetime containers (#1865) 2019-06-02 10:14:48 +02:00
IOBYTE bee248b2de token simplifier: fix namespace, token link and syntax error support for template type aliases (#1863) 2019-06-01 10:52:29 +02:00
Daniel Marjamäki 5d10b57b04 Fixed #8997 (False positive redundantAssignment when pointer is updated with +=) 2019-05-31 12:24:31 +02:00
Paul Fultz II f75c15af56 Fix issue 6821: New check: access heap/stack data using address of variable
This fixes errors with:

```cpp
int f() {
    int i;
    return (&i)[1];
}
```

It uses the lifetime analysis to detect the issues.
2019-05-31 12:24:31 +02:00
Paul Fultz II 108cdaa485 Fix FP with unreadVariable (#1859) 2019-05-31 08:06:36 +02:00
Paul Fultz II 33130bdff6 Fix issue 9145: Syntax error on valid C++14 code (#1860) 2019-05-31 08:05:01 +02:00
Daniel Marjamäki 66a61fe5e8 SymbolDatabase: Improved findFunction 2019-05-30 20:26:45 +02:00
Daniel Marjamäki 36b6fb9f4d Fixed #8558 (False portability positive caused by incorrect method resolution) 2019-05-30 19:24:51 +02:00
Daniel Marjamäki 4da50942b0 Fixed #8120 (False positive: Memory pointed to by 'p' is freed twice) 2019-05-30 16:22:41 +02:00
orbitcowboy 55df395a4e Running astyle [ci skip] 2019-05-30 14:41:14 +02:00
Ken-Patrick 3cdc236e10 Fix false positive with several ! (not) operators (#1856)
With the following code
  int f(int x, int y) {
      if (!!(x != 0)) {
        return y/x;
  }

cppcheck would wrongly warn that there might be a division by zero in
"return y/x;".
2019-05-29 09:45:15 +02:00
IOBYTE 1e7f5010eb template simplifier: fix expansion of template arguments in default parameter instantiation (#1857) 2019-05-28 21:32:37 +02:00
IOBYTE e8692b012f template simplifier: partial fix for instantiation of templates with type trait parameters (#1855) 2019-05-27 20:51:52 +02:00
Paul Fultz II 312fdf157b Fix issue 9144: Syntax error with type intrinsics (#1852)
* Fix issue 9144: Syntax error with type intrinsics

* Only run when using cpp
2019-05-27 06:54:21 +02:00
Paul Fultz II 61935802d1 Fix issue 9141: Syntax error (#1853) 2019-05-27 06:50:43 +02:00
orbitcowboy 02d307a231 posix.cfg: Added partial support for scandir() and a TODO comment. 2019-05-25 23:32:28 +02:00
orbitcowboy 4d223a70dc MathLib: Added robustness tests for 'MathLib::divide()'. 2019-05-25 23:06:50 +02:00
Paul Fultz II cb7f925f5e Fix issue 9109: Syntax error for valid C++ code 2019-05-24 10:44:08 +02:00
IOBYTE 5efb23ffff template simplifier: fix instantiation of variadic template with no arguments (#1848)
* template simplifier: fix instantiation of variadic template with no arguments

* fix white space change

* add support for <class...>

* add variadic template flag
2019-05-23 20:53:26 +02:00
Daniel Marjamäki cd05f4eefc test/cli/test-helloworld: Fix misra warning 17.7 2019-05-23 14:31:55 +02:00
Daniel Marjamäki de4a33167d astyle formatting
[ci skip]
2019-05-21 10:43:33 +02:00
Paul Fultz II 9838bfa79f Fix false positive in constArgument when passing struct member (#1845) 2019-05-21 10:41:16 +02:00
Paul Fultz II 9949ae1b4f Fix issue 8995: False Positive: Redundant code with initializer-list created object (#1844) 2019-05-21 10:40:36 +02:00
Paul Fultz II 9055682fdc Fix synax error in issue 9057 and 9138 (#1843) 2019-05-21 08:47:10 +02:00
Daniel Marjamäki 29e5992e51 Fixed #9045 (FP operatorEqRetRefThis - recent regression) 2019-05-20 21:30:20 +02:00
IOBYTE 592ff56b90 template simplifier: fix single parameter template with default value (#1842)
* template simplifier: fix single parameter template with default value

* fix derived class with single default argument
2019-05-19 19:19:57 +02:00
Paul Fultz II ce96ec2773 Fix issue 9136: Syntax error on valid C++14 code: createLinks2() failed 2019-05-19 19:06:12 +02:00
Paul Fultz II 8cbd9b03aa Fix issue 8890: AST broken calling member function from templated base class (#1836)
* Fix issue 8890: AST broken calling member function from templated base class

* Format

* Check for double bracket

* Add test to createLinks2

* Remove extra test

* Reduce test case for links
2019-05-19 10:05:34 +02:00
Rikard Falkeborn ada881ccdf Fix #9130 (FP memory leak with NULL pointer cast) (#1839) 2019-05-18 06:22:25 +02:00
Paul Fultz II cf3515ee61 Fix issue 7372: False positive uninitMemberVar - on template specialization
This fixes the issue by skipping diagnostics when the symbols are incomplete in the constructor.
2019-05-17 20:24:41 +02:00
orbitcowboy 4a9176f83c std.cfg: Added a test for tmpfile(). 2019-05-17 16:02:48 +02:00
Daniel Marjamäki e80181d35a astyle formatting
[ci skip]
2019-05-17 09:32:14 +02:00
Daniel Marjamäki 57c6628732 Revert 'Cleaning up unsimplified templates'. This fix caused problems. 2019-05-16 21:11:04 +02:00
orbitcowboy e48d785ea4 gnu.cfg: Added tests for mkostemp(), mkstemps() and mkostemps() functions. The test script 'test/cfg/runtests.sh' is now loading posix.cfg when checking gnu.cfg. Otherwise 'close()' was not available to Cppcheck, which lead to an error when 'make checkcfg' was executed. 2019-05-16 17:49:33 +02:00
orbitcowboy 719eb25ba9 posix.cfg: Improved configuration for 'mkstemp()' and added test cases to ensure resource leaks are caught. 2019-05-16 15:53:22 +02:00
Daniel Marjamäki 0144db2490 Fixed 'Syntax Error' when < link is not set properly 2019-05-15 21:34:56 +02:00
Daniel Marjamäki 2e7725dfa7 Fix test case, my change is reverted 2019-05-15 07:06:04 +02:00
Daniel Marjamäki 79bb22f038 Fixed #9131 (Tokenizer::createLinks2; using std::list; list<config_option*> stack;) 2019-05-14 20:30:02 +02:00
Paul Fultz II 4e94c64da8 Fix issue 9099 and 9102: Incorrect valueflow for global variables (#1832) 2019-05-14 08:58:27 +02:00
Paul Fultz II 195da2b3d2 Fix issue 8993: False positive duplicateCondition related to auto (#1831) 2019-05-14 08:57:36 +02:00
Rikard Falkeborn dc0e8c214e Fix #9128 (FP in return non bool with class declared in function) (#1830)
Also break up the tests to smaller tests.
2019-05-14 08:56:28 +02:00
Daniel Marjamäki 9f00149674 Fixed #9127 (ast: wrong ast after using and template instantiation) 2019-05-12 17:24:42 +02:00
Daniel Marjamäki 27fad38e00 Fixed #9084 (Tokenizer::setVarId: Same varid for member variable and argument, unknown template type) 2019-05-12 09:10:37 +02:00
Daniel Marjamäki 4d9b1e6c3d Fixed #9094 (Tokenizer::createLinks2 problem with 'x%x<--a==x>x') 2019-05-11 19:11:40 +02:00