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868 Commits

Author SHA1 Message Date
Oliver Stöneberg 0e1cd8b2ac
do not do C++ processing for C code in `parsedecl()` (#4304) 2022-08-21 17:11:22 +02:00
chrchr-github 80a486dda0
Fix #11167 FP virtual call in destructor even though class is final / Delete 'final' from specializations (#4383) 
* Add 'final' keyword

* Delete 'final' from specializations

* Fix #11167 FP virtual call in destructor even though class is final

* Fix test
 2022-08-19 18:26:00 +02:00
chrchr-github 58d7185d64
Fix #10077 FP functionConst when overloaded operator ++ is used (#4309) 2022-07-26 08:30:59 +02:00
chrchr-github 1aceded300
Fix #10977 FP noExplicitConstructor with variadic template (#4301) 2022-07-24 10:18:19 +02:00
Daniel Marjamäki 1d5166d70c CheckClass: Fix false negatives for uninitMemberVar 2022-06-21 19:28:08 +02:00
Daniel Marjamäki 968d8d153e Fixed #11101 (False positive: derived union members are initialized in constructor) 2022-06-16 20:17:57 +02:00
chrchr-github 1d677c57a8
Fix #11126 FN: noExplicitConstructor with single default parameter (#4174) 2022-06-07 21:15:13 +02:00
chrchr-github e7e8b1baf9
Fix #9861 FN: "static" not suggested for non-const method (#4101) 
* Fix #9861 FN: "static" not suggested for non-const method

* Format

* Make functions static

* static
 2022-05-11 20:01:22 +02:00
chrchr-github 52cbbb0229
Fix FP uninitMemberVar with defaulted special member functions (#4094) 
* Fix #10569 FN: duplicateExpression with multiple strings compared

* Fix compiler warning

* TODO -> ASSERT

* Update testautovariables.cpp

* Improve error message

* Format

* Improve message

* Fix FP with defaulted operator=

* Fix condition
 2022-05-10 13:04:45 +02:00
chrchr-github 38bdece3fe
Fix #9391 False negative: Uninitialized struct member (default constructor) (#4088) 
* Fix #9391 False negative: Uninitialized struct member (default constructor)

* Format

* Initialize variables

* Init
 2022-05-09 20:28:21 +02:00
chrchr-github 8ce0faf723
Fix #10427 Regression: selfInitialization (#4070) 2022-05-02 16:49:13 +02:00
chrchr-github f323e8a6c6
Fix #10311 FP functionConst (#4012) 
* Fix #10311 FP functionConst

* Format

* Format
 2022-04-13 12:25:36 +02:00
chrchr-github 00badff622
Fix #10315 FP functionConst (#3997) 
* Fix #10315 FP functionConst

* Update releasenotes.txt
 2022-04-11 22:55:16 +02:00
chrchr-github f5313dc519
Fix crash with defaulted destructor (#3975) 2022-04-05 23:18:08 +02:00
chrchr-github e0830693c3
Fix FP uninitMemberVarPrivate with anonymous union (#3927) 2022-03-23 07:35:41 +01:00
chrchr-github 2baf8f6cd4
Fix FP virtualCallInConstructor with function pointer (#3913) 2022-03-19 20:00:06 +01:00
chrchr-github e073860e62
Fix #10841 FN uninitMemberVar when member is being used in constructor (regression) (#3909) 2022-03-16 20:35:55 +01:00
chrchr-github fb1170b10b
Fix #10872 FP constStatement with variable called std (#3906) 2022-03-16 15:29:34 +01:00
chrchr-github 200b098471
Fix #10516 FP for unused private function if address of function is taken (#3901) 2022-03-14 19:15:48 +01:00
Oliver Stöneberg 0d336b868c
avoid some Clang compiler warnings (#3896) 2022-03-13 20:07:58 +01:00
chrchr-github 2eed660b32
Fix #8496 Clarify warnings for uninitMemberVar (#3760) 2022-03-13 17:33:31 +01:00
chrchr-github 3a5931b417
Fix #5499 C++11 default values not for all class fields and missing constructor (#3876) 2022-03-07 08:39:19 +01:00
chrchr-github 78dd29ada3
Fix #10770 FP noConstructor with function pointer member (#3751) 2022-03-03 13:56:24 +01:00
chrchr-github 8a7992c6ac
Suppress operatorEqVarError for known non-copyable types (#3869) 
* Fix FP operatorEqVarError with class hierarchy

* Suppress operatorEqVarError for std::mutex

* Add test, non-copyable Qt types

* Update cppcheck-cfg.rng
 2022-03-03 09:41:26 +01:00
chrchr-github 8e8e6b1170
Fix FP operatorEqVarError with class hierarchy (#3868) 2022-03-02 07:46:23 +01:00
chrchr-github 6a8bd981b5
Fix #10825 CheckClass::isMemberVar found used member variable with varid 0 (#3863) 
* Fix #10825 CheckClass::isMemberVar found used member variable with varid 0

* Restore call to simpleMatch()
 2022-02-28 18:28:23 +01:00
chrchr-github 05a6d09c5f
Fix #10360 FP uninitMemberVar from copy constructor [inconclusive] (#3748) 2022-02-27 19:15:19 +01:00
chrchr-github 5574e41b86
Fix #10065 CheckClass::isMemberVar found used member variable with varid 0 (#3843) 2022-02-20 18:17:47 +01:00
chrchr-github b07814f329
Fix #3462 FN missed class members in copy operator of derived class (#3837) 2022-02-16 21:30:19 +01:00
Rikard Falkeborn d4cd249c21
10671 fix const iterator function const take two (#3802) 
* Revert "Revert "Fix #10671: functionConst FN with begin/end and const_iterator (#3749)""

This reverts commit 9f6a36c1a8.

* Fix crash by adding missing null check
 2022-02-11 21:23:23 +01:00
chrchr-github 5f3ddabd56
Fix FP constParameter with std::map (#3823) 2022-02-11 19:40:11 +01:00
Daniel Marjamäki 3989408738 Update copyright year 2022-02-05 11:45:17 +01:00
Daniel Marjamäki 9f6a36c1a8 Revert "Fix #10671: functionConst FN with begin/end and const_iterator (#3749)" 
This reverts commit 2cacb13f85.
 2022-02-03 11:04:02 +01:00
Daniel Marjamäki 4d9a1427b2 CheckClass: Write separate errorid for missing member copy instead of uninitMember 2022-02-02 20:44:22 +01:00
Rikard Falkeborn 2cacb13f85
Fix #10671: functionConst FN with begin/end and const_iterator (#3749) 
Check if the iterator is assigned to a const_iterator or
const_revese_iterator, in which case it is possible the function can be
const. Unfortunately, it is not possible to remove the hard coding of
cbegin, cend, crbegin and crend due to the need to handle auto, as in
the following code snippet:

    void cbegin_auto(void)
    {
        for (auto it = m_str.cbegin(); it != m_str.cend(); ++it) {;}
    }
 2022-02-02 19:37:06 +01:00
shaneasd 4127885282
improve noConstructor message (#3750) 2022-02-01 17:24:26 +01:00
Oliver Stöneberg 171da2e6f9
avoid dependency on transitive includes - based on include-what-you-use (#3757) 2022-01-27 19:03:20 +01:00
chrchr-github d64dadcd31
Fix #10758 Crash in CheckClass::checkConstFunc() (#3740) 2022-01-24 21:50:01 +01:00
chrchr-github b23ca879ed
Fix #10735 FP functionConst with overloaded operator[] [inconclusive] (#3733) 2022-01-21 20:40:10 +01:00
chrchr-github 1e2863cd33
Fix #10520 FP functionConst with aggregate initialization [inconclusive] (#3720) 2022-01-18 20:49:35 +01:00
chrchr-github ca2e0ca287
Fix FP functionConst with extra parentheses (#3722) 2022-01-18 20:21:25 +01:00
chrchr-github 605fd7cf98
Fix #10146 FP functionConst (inconclusive) with nested members (#3719) 2022-01-17 20:33:32 +01:00
Oliver Stöneberg ba402f3e50
cleaned up includes based on include-what-you-use (#3627) 2021-12-15 19:47:27 +01:00
nomick 5865b05703
fix false positive of virtual function call (#3553) 2021-11-11 07:53:30 +01:00
Paul Fultz II 7f358b2bed
Format with uncrustify (#3388) 2021-08-07 20:51:18 +02:00
Daniel Marjamäki ad478914f7 cppcheck build dir; Fix several xml syntax errors in the analyzer info files 2021-08-04 21:39:24 +02:00
Daniel Marjamäki d9dacc97e4 virtual call in constructor; warn when function is explicitly virtual 2021-07-11 11:03:31 +02:00
Daniel Marjamäki 03445c01c1 Fix false positives when class might inherit from VCL TObject class 2021-06-13 18:56:04 +02:00
Oliver Stöneberg 5de58c4ddd
added clang-tidy to CI (#3218) 2021-04-18 21:51:47 +02:00
Oliver Stöneberg 5a7e361442
run self-checks with standard set to C++11 (#3206) 2021-04-12 18:29:13 +02:00
ericmalenfant 1e9687aa8b
Fix noCopyConstructor with multiple inheritance (#3203) 2021-04-09 07:41:59 +02:00
Daniel Marjamäki a21c81365d one definition rule: Fixed false positive for 'class A::B ..' 2021-04-04 21:29:45 +02:00
Daniel Marjamäki 42437277dc Update Copyright year 2021-03-21 20:58:32 +01:00
Daniel Marjamäki b2691bda88 Fixed false positive in self check 2021-03-20 18:54:46 +01:00
IOBYTE 1874b9cb0f
fix crash in CheckClass::getFileInfo (#3172) 
* fix crash in CheckClass::getFileInfo

* fix another crash

* fix memory leak

Co-authored-by: Robert Reif <reif@FX6840>
 2021-03-19 09:19:48 +01:00
PKEuS 141d2ac215 Refactorization: Improved internal implementation of severity and certainty levels 
Backported from LCppC.
 2021-02-24 22:00:06 +01:00
IOBYTE 75e439e56d
fix crash in checkclass from unknown template valueType (#3129) 2021-02-13 13:41:12 +01:00
Daniel Marjamäki c2c40a18fd One definition rule; avoid false positives when location is same 2021-02-10 11:44:05 +01:00
Daniel Marjamäki fbf63b932e astyle formatting 
[ci skip]
 2021-02-10 11:42:00 +01:00
Daniel Marjamäki 0fa225ecb5 Fix Cppcheck warning; useStlAlgorithm 2021-02-09 21:47:56 +01:00
Daniel Marjamäki ef726aaece New check: Detect one definition rule violations 2021-02-09 21:35:08 +01:00
IOBYTE da3eb2e411
fix #10169 (CheckClass::checkDuplInheritedMembersRecursive) (#3114) 
Co-authored-by: Robert Reif <reif@FX6840>
 2021-02-05 11:05:07 +01:00
Daniel Marjamäki 0338e99f84 CheckClass: Refactoring 2021-02-03 19:25:28 +01:00
Daniel Marjamäki 205af353db CheckClass: Fix endless recursion 2021-02-03 19:13:49 +01:00
Daniel Marjamäki c0731703af astyle formatting 
[ci skip]
 2021-02-02 15:01:28 +01:00
alonlib12 a22e476162
Fix CheckClass::operatorEqToSelf (#3088) 2021-02-02 15:00:46 +01:00
Daniel Marjamäki dc63dd6ada Fix Cppcheck self check warnings 2021-02-01 19:31:30 +01:00
Daniel Marjamäki 986f658e39 Fixed #10161 (False negative; uninitialized member variable in base class without constructor) 2021-02-01 18:58:51 +01:00
Daniel Marjamäki bd9e6212b2 Refactoring, avoid 'magic' connection between vector items and variables 2021-02-01 17:13:58 +01:00
Ken-Patrick Lehrmann 96ea5a432f
Fix crash in checkclass.cpp (#3104) 2021-01-31 12:14:10 +01:00
IOBYTE fde5994cc3
fix #10061 (debug: Executable scope 'x' with unknown function.) (#3062) 2021-01-18 19:01:04 +01:00
Oliver Stöneberg ac7647fcd8
some self-check suppression cleanups (#3032) 2021-01-09 20:32:38 +01:00
Oliver Stöneberg 20e462a8ed
split "varid0" from more generic "debug" messages (#2997) 2020-12-31 19:24:16 +01:00
Daniel Marjamäki 13ed2effa1 astyle formatting 
[ci skip]
 2020-12-22 08:09:51 +01:00
abhijit-sawant 7d6fc23022
Checking in fix for issue 9957 - - False negative: duplInheritedMember (#2964) 2020-12-21 07:14:52 +01:00
Daniel Marjamäki 40963100c4 Avoid functionStatic FP when there is #ifdef in function 2020-12-04 20:29:10 +01:00
Daniel Marjamäki d383913e1b Attempt to fix crashes when variable valueType is nullptr. This can happen when decltype is used on unknown type 2020-11-27 16:49:25 +01:00
vilarion bc5ec38149
Fix #9806 (False positive: template function can be static) (#2868) 
* Include detecting variadic template functions by matching against endTok instead of startTok.
* Add argument count check for variadic (template) member functions.
 2020-10-31 10:02:15 +01:00
Daniel Marjamäki f95a53b0ca Fixed #9821 (False positive: Delegating constructor and initialization list) 2020-09-09 18:04:21 +02:00
Daniel Marjamäki 687b44dbb7 Token: add flag for splitted variable declaration with initialization 2020-09-09 16:22:47 +02:00
Daniel Marjamäki 30d3643bb8 Fixed #9851 (FP virtualDestructor - private virtual dtor) 2020-09-04 18:56:12 +02:00
Daniel Marjamäki d5b64d9c3a Clarify inconclusive uninitMemberVar warning in copy constructors, it's in general a good idea to copy all the data. 2020-08-05 13:57:40 +02:00
Daniel Marjamäki b4552dedb0 Fix Cppcheck warning 2020-07-24 19:58:36 +02:00
Daniel Marjamäki 6a839ad511 Fixed #9814 (False positive: functionConst, trailing return type) 2020-07-24 19:40:42 +02:00
Daniel Marjamäki a49d277e0d Fixed #6471 (FP functionConst - member function modifying member variable after cast (inconclusive)) 2020-06-29 13:09:01 +02:00
Daniel Marjamäki 3f8218af1b Removed CheckClass::operatorEq: does not 'belong' 2020-06-17 20:35:43 +02:00
Oliver Stöneberg 4f68d85633
optimized non-matchcompiled Token::simpleMatch() a bit (#2640) 2020-05-26 20:13:56 +02:00
Oliver Stöneberg 37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Daniel Marjamäki 08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki 3e0218299b Revert "Update copyright year" 
This reverts commit 6eec6c4bd5.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Daniel Marjamäki 2e369cc842 astyle formatting 
[ci skip]
 2020-04-27 17:35:52 +02:00
Lionel Gimbert ad6be7b122
Enforcing CppCoreGuideline C.35 on virtual class destructor (#2572) 
* Enforcing CppCoreGuideline C.35
A base class destructor should be either public and virtual, or protected and non-virtual

https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rc-dtor-virtual

* Protected destructor of ciurtual class can be virtual
 2020-04-27 09:22:42 +02:00
Daniel Marjamäki aa1bbf2e62 Fixed #9679 (False positive: use this after free (lambda not executed directly)) 2020-04-17 20:20:45 +02:00
Oliver Stöneberg 2c1e36e63e
cleaned up includes based on include-what-you-use (#2600) 
* cleaned up includes based on include-what-you-use

* check.h: trying to work around Visual Studio 2012 bug

* fixed Visual Studio compilation
 2020-04-13 13:44:48 +02:00
Daniel Marjamäki 32bf53eeda Fixed #9221 (False positive when using an array of lists) 2020-04-10 14:01:15 +02:00
Daniel Marjamäki eff225a09c Use 'static' instead of unnamed namespace for variables 2020-04-10 13:48:38 +02:00
Daniel Marjamäki afb5590741 New check: delete 'self pointer' that might be used as 'this' and then use some member/method 2020-02-18 18:24:18 +01:00
Daniel Marjamäki 332279326f checkVirtualFunctionCallInConstructor; Check should be 'style' since there is no UB. Disabled the check temporarily, it should use CTU to determine if the class is a base class 2020-02-14 17:10:12 +01:00
Maksim Derbasov 872d531568 Removing check hidingInheritedPublic (#2482) 2020-01-09 06:53:08 +01:00