9b62caf0ef
Fix FP#11508 ( #4774 )
...
* Add tests to cover the issue
* Set lifetime of pointer to data passed as view to SubFunction
* Move isContainerOfPointers to separate function
* Revert "Set lifetime of pointer to data passed as view to SubFunction"
This reverts commit 30dafe23e40354606776d2573653608025cae754.
* Skip propagating lifetime of iterators/pointers for views
* Add indents to test cases
* Skip all non-local values in container view lifetime
2023-02-18 17:38:51 +01:00
ff0eee4d77
Fix #11558 FP knownConditionTrueFalse when checking for zero character ( #4794 )
...
* Fix #11558 FP knownConditionTrueFalse when checking for zero characte
* Fix test
* Set impossible value only for non-Boolean conditions, rename
* Fix condition
2023-02-18 17:35:12 +01:00
1c11d3039d
Fix FP returnTempReference ( #4793 )
...
* Fix FP returnTempReference
* Fix mismatch between token and variable ValueType
* Format, clang-tidy
* Add test
* Format
2023-02-17 07:17:37 +01:00
33a03f2c35
Don't throw internalAstError for parameter pack in template argument list ( #4773 )
2023-02-15 19:43:18 +01:00
4f8329b2df
Fix #11545 FP unreadVariable with std::span ( #4792 )
2023-02-14 06:11:24 +01:00
d651b6baf1
dump: Fix concurrency problem with dump files ( #4757 )
...
* dump: Fix concurrency problem with dump files
This adds the process ID for the cppcheck process to the filenames
of the .dump and .ctu-info files that the process generates.
So
lib/cppcheck.cpp.dump
becomes
lib/cppcheck.cpp.<PID>.dump
For example:
lib/cppcheck.cpp.2637871.dump
The reason for this change is that if there is a buildsystem which
supports concurrency, multiple instances of cppcheck may be run for
the same file. For example, if the same file is compiled in multiple
build variants, or for multiple targets.
If running the MISRA plugin over such a project with concurrency
enabled in the buildsystem, the plugin ends up crashing as multiple
jobs attempt to create/trample/delete the same files while other
jobs are using them.
For more information see:
https://sourceforge.net/p/cppcheck/discussion/general/thread/02c757b4af/
* dump: Include pid in filename if dump not explicit
Only change the dump and ctu-info filenames to include the PID if
they are being generated due to an addon.
This means that existing scripts that use `--dump` will still work
if they depend on the previous naming behaviour. The more robust
filenames containing the pid will be used when the dump files are
used as an internal implementation detail for passing data to addons.
However this means that anything that does explicitly use `--dump`
will be susceptible to concurrency problems.
* test: Update addon dump file test to account for pid
This test causes a dump file to be created by enabling the misra
addon. Since the dump files now include the cppcheck process pid
this test had to be updated to account for the change.
2023-02-13 20:54:21 +01:00
2379239aed
Fix FP ignoredReturnValue ( #4783 )
2023-02-11 10:46:04 +01:00
132a5a31cf
improved setting of platform in tests / also improved platform tests ( #4787 )
...
* fixture.h: added TODO
* TestPlatform: improved tests for built-in platforms
* TestPlatform: changed tests to TODO asserts
* testfilelister.cpp: added TODO
* fixture.h: added `PLATFORM` macro to load platform / use `PLATFORM` in tests
* platform.h: corrected capitalization in `Platform::platformString(PlatformType)` and bail on unknown type
* fixture.h: fixed `readability-redundant-string-cstr` clang-tidy warning
* testplatform.cpp: fixed `functionConst` selfcheck warnings
2023-02-11 10:44:56 +01:00
2b9af94b9a
Fix 11548: FP knownConditionTrueFalse with empty() == false ( #4788 )
...
* Fix 11548: FP knownConditionTrueFalse with empty() == false
* Format
* Fix test
2023-02-11 10:42:13 +01:00
f7a415dbf3
Token: do not return non-`const` pointer from `const` methods - part 1 ( #4761 )
2023-02-08 21:07:16 +01:00
8ef14dad98
fixed and enabled `performance-faster-string-find` clang-tidy warning ( #4769 )
2023-02-08 21:01:51 +01:00
14e78e1800
greatly improved error handling in Cppcheck project file parsing / some cleanups ( #4752 )
2023-02-08 20:30:43 +01:00
271ccbc8f3
Fix FP constVariable with reference to std::array ( #4777 )
2023-02-08 08:25:43 +01:00
66758d65f9
updated precompiled headers based on `ClangBuildAnalyzer` ( #4775 )
2023-02-08 08:19:21 +01:00
1fcea5fb03
Don't crash on C++23 code ( #4771 )
2023-02-07 22:36:42 +01:00
55292d476a
Fix #11535 "debug: Executable scope 'x' with unknown function" ( #4770 )
2023-02-07 22:35:58 +01:00
c3225781f3
Fix #11533 Infinite recursion in typeDecl() ( #4767 )
2023-02-07 22:02:59 +01:00
4d9caa99f3
improved testing of missing includes / made it possible to clear the include cache in simplecpp ( #4704 )
2023-02-07 22:02:12 +01:00
132ae52428
Don't show checkLibraryFunction warning for types with unusedvar configuration ( #4765 )
2023-02-07 21:58:44 +01:00
8af1026696
Set functions for calls through iterators ( #4763 )
2023-02-07 21:57:59 +01:00
d06f93aebf
Fix #11458 nullPointer false positive ( #4758 )
2023-02-06 22:06:04 +01:00
a666e31801
Fix #11517 FP constVariable with dynamic_cast ( #4753 )
2023-02-06 22:05:07 +01:00
4f915499d4
Fix #11091 FP: Using object that is a temporary ( #4754 )
2023-02-06 22:04:27 +01:00
7dde6c5d29
CheckExceptionSafety: moved `CWE` objects into source file ( #4759 )
2023-02-06 22:01:31 +01:00
5818520b4b
Fix FN stlcstrAssignment ( #4764 )
2023-02-03 14:10:27 +01:00
e8c3a80678
Improve --check-library error message ( #4755 )
2023-02-01 14:53:57 +01:00
e1b313ba76
GUI: Generate compliance report
2023-01-30 14:59:45 +01:00
7c7ccdf7c0
Check: disallow more than one instance per check ( #4749 )
2023-01-29 17:23:03 +01:00
1a460d7bc0
bumped version to 2.11 ( #4751 )
2023-01-29 15:18:22 +01:00
afd13ea11d
ValueFlow: some interface and namespace cleanups ( #4746 )
2023-01-28 10:20:47 +01:00
464fbe8d53
Update copyright year
2023-01-28 10:16:34 +01:00
7eb1da9ffc
Fix #11506 debug: simplifyUsing: unmatched body end ( #4728 )
2023-01-27 08:19:32 +01:00
3ccc0adbca
Fix #11182 checkLibraryFunction with overloaded method / #11198 inconsistent reporting of checkLibraryNoReturn ( #4740 )
2023-01-26 22:29:49 +01:00
fd15811215
de-coupled `--check-library` from `information` severity and other dependencies ( #3861 )
2023-01-26 22:28:04 +01:00
ca0c13e27d
Fix crash in iscpp11init_impl() ( #4743 )
2023-01-26 22:25:49 +01:00
bea6aec2b2
extracted `ValueFlow::Value` to `vfvalue.{cpp|h}` ( #4642 )
2023-01-26 22:23:22 +01:00
b5a06d045e
Fix #11497 debug: CheckClass::isMemberVar found used member variable 'x' with varid 0 (inconclusive) ( #4736 )
2023-01-26 22:19:51 +01:00
a0f51d1e21
Improve <type-checks><unusedvar> error message ( #4735 )
2023-01-26 22:18:55 +01:00
a0b1285f4a
added CMake option `BUILD_CORE_DLL` to build lib as `cppcheck-core.dll` with Visual Studio ( #4733 )
2023-01-26 22:13:07 +01:00
c3aa0940be
fix truncation of token flags ( #4727 )
2023-01-26 22:11:37 +01:00
3a8d9b8c87
Fix #11510 FP CastIntegerToAddressAtReturn with ternary operator ( #4732 )
2023-01-26 22:09:55 +01:00
e5572835c0
fixed `platforms` lookup / set proper platform type for `unix32-unsigned` and `unix64-unsigned` / copy `platforms` in CMake ( #4464 )
2023-01-26 22:05:40 +01:00
b12aebc817
Fix #9353 FN (style) Condition '...' is always true, add test for #10508 ( #4731 )
2023-01-26 22:03:12 +01:00
84fdc08853
Fix #11515 internalAstError with chain of ternary operators ( #4742 )
2023-01-26 20:12:39 +01:00
c50339804b
Fix internalAstError with switch/case ( #4739 )
2023-01-26 20:11:45 +01:00
41849b1a78
generate `*.vcxproj` file lists with `dmake` ( #4652 )
2023-01-21 11:55:36 +01:00
38abeccd24
added command-line option `--disable=<id>` to disable individual checks ( #4712 )
2023-01-21 10:39:44 +01:00
a8fd5cbaf4
added `entrypoint` to library configuration and got rid of hard-coded ones ( #4691 )
2023-01-18 20:52:33 +01:00
3076f9def1
Fix #11449 Function call not recognized with extra parentheses / FP nullPointer ( #4703 )
2023-01-18 20:38:37 +01:00
dfd3e8ac55
Partial fix for #11378 : No implicit int in C++ mode ( #4696 )
2023-01-18 20:37:00 +01:00
f8c4354d2e
Cleanup *.ctu-info files that are not needed anymore after analysis
2023-01-18 17:32:14 +01:00
0b62c73ff0
Fix spurious variable declaration with unknown macro and using ( #4698 )
2023-01-18 17:11:41 +01:00
25a6146ffa
checkother.cpp: removed stray `CheckUninitVar` object ( #4699 )
2023-01-18 17:10:35 +01:00
c4784a1552
Partial fix for #11378 internalAstError regressions (iscpp11init) ( #4700 )
2023-01-18 17:09:55 +01:00
9cf934c10d
Improve handling of 'final' in class declaration ( #4706 )
2023-01-18 17:08:43 +01:00
dee2ad8756
Fix #10337 FP selfAssignment ( #4682 )
2023-01-18 16:59:56 +01:00
a2fea3d9b4
Fix #11083 FP knownConditionTrueFalse with reassigned pointer ( #4717 )
2023-01-18 16:57:22 +01:00
50d297b309
Enable useStlAlgorithm in selfcheck ( #4725 )
2023-01-17 20:48:26 +01:00
6e2cc450b8
Fix #11330 FN functionConst with access of smart pointer ( #4720 )
...
* Fix #11330 FNfunctionConst with access of smart pointer
* Simplify
2023-01-16 22:07:04 +01:00
124668979c
replaced some `std::ostringstream` usage with `std::to_string()` ( #4719 )
2023-01-16 22:05:33 +01:00
a102ff3c2f
Fix #11485 FN unusedFunction / Fix #7739 FP unusedFunction ( #4707 )
2023-01-14 20:16:55 +01:00
a79dff15ab
Fix #11492 FP uninitvar with try/catch ( #4711 )
2023-01-14 20:14:38 +01:00
7bbdc95f25
Fix #11473 FP constVariable / #11448 FP constParameter / #11188 FP danglingTempReference ( #4680 )
...
* Fix #11473 FP constVariable with range-based for / #11448 FP constParameter with unused non-const range loop variable
* Fix ValueType / #11188 FP danglingTempReference with auto
* Fix ValueType in range-based for
* Update symboldatabase.cpp
2023-01-11 22:04:06 +01:00
a77f0d9403
Typos found by running "codespell" ( #4702 )
2023-01-10 15:15:27 +01:00
491721a6ff
Fix spurious variable declaration with unknown macro ( #4694 )
2023-01-09 16:11:26 +01:00
8cc3e0b2ff
errortypes.h: use `enum class` instead of wrapping types into classes ( #4693 )
2023-01-08 19:31:54 +01:00
911d610f2d
Fix #11486 FN unusedFunction when enum value with same name exists ( #4690 )
2023-01-08 14:30:42 +01:00
cefc105c5f
Fix 11468: false positive danglingTempReference warning ( #4679 )
2023-01-07 23:44:22 +01:00
4ebdf5fae1
Fix #11478 FP identicalConditionAfterEarlyExit when passing *this ( #4684 )
2023-01-07 22:10:07 +01:00
6020feb271
Fix 11461: arrayIndexOutOfBounds false positive ( #4686 )
2023-01-07 22:09:17 +01:00
a09667a6d9
removed unused error messages ( #4689 )
2023-01-07 10:35:39 +01:00
a338be4682
Add source traces when using LifetimeStore ( #4678 )
2023-01-03 22:02:48 +01:00
4c1c506d21
#11472 FP returnTempReference with cast and scope operator ( #4676 )
2023-01-02 22:13:56 +01:00
2007cd0a1d
Fix #11465 FP returnDanglingLifetime/returnTempreference with typeid ( #4675 )
2023-01-02 17:46:03 +01:00
f793b7dd35
Fix #11460 unintvar false positive ( #4674 )
...
* Fix #11460 unintvar false positive
* Format
2023-01-02 17:44:52 +01:00
11f1a9d1f5
Fix crash on ternary with omitted operand ( #4673 )
...
* Fix MSVC compiler warning
* Fix crash on incomplete ternary operator
* Revert "Fix crash on incomplete ternary operator"
This reverts commit 28df0f0ab6ff794e733617447f847a97c1a7a609.
* Handle ternary with omitted operand
2023-01-02 17:44:17 +01:00
0c95971c54
added .gitattributes and normalized files ( #4668 )
2022-12-30 21:33:45 +01:00
d3a2cdc26c
converted (undocumented) define `MAXTIME` into (undocumented) command-line options `--checks-max-time=`, `--template-max-time=` and `--typedef-max-time=` ( #4661 )
2022-12-30 21:21:05 +01:00
71cdacdc97
fixed missing location for `valueFlowMaxIterations` debug warning / also added it to daca server overview ( #4664 )
2022-12-30 21:20:00 +01:00
1cfe49e340
use `const_iterator` where possible ( #4662 )
2022-12-30 15:13:47 +01:00
b380fd2589
added command-line option `--valueflow-max-iterations` to control amount of valueflow iterations / also log debug warning when iterations are being exceeded ( #4557 )
2022-12-20 20:51:08 +01:00
3c68b9b29f
use `cbegin()` and `cend()` with `const_ierator` loops ( #4658 )
2022-12-20 20:32:16 +01:00
f8132ea022
Fix 11381: FP derefInvalidIteratorRedundantCheck when updating iterator using std::tie ( #4659 )
2022-12-20 20:29:19 +01:00
7506b4ab52
Fix #11441 FP variableScope when lambda is used ( #4660 )
2022-12-20 14:50:31 +01:00
ad858e92dc
Partial fix for #11444 cppcheckError: Analysis failed (function not recognized) ( #4656 )
2022-12-19 22:29:43 +01:00
da32c5aecd
Fix 11442: new "Reference to temporary returned." FPs ( #4657 )
2022-12-19 22:28:59 +01:00
6fedbb4f77
add/preserve `const` in `dynamic_cast` ( #4655 )
2022-12-19 20:01:12 +01:00
9da574f4a0
Fix 11227: ValueFlow: Known value not set in condition for ternary operator ( #4653 )
...
* Evaluate args before function call
* Fix tests
* Format
* Add test for 11227
* Format
* Fix known condition
2022-12-18 22:07:43 +01:00
dc5c5de10e
avoid some unnecessary copies ( #4589 )
2022-12-18 19:38:29 +01:00
76c28073aa
Revert fix for #10831 ( #4631 )
2022-12-18 16:55:55 +01:00
617cd29a41
Get type from auto ( #4640 )
2022-12-18 16:54:58 +01:00
b1abaf8809
Fix FP useStlAlgorithm (don't suggest std::accumulate when nothing is accumulated) ( #4647 )
2022-12-18 16:52:04 +01:00
63e30d1b8c
Fix syntaxError on lambda inside decltype ( #4650 )
...
Use case where it gave an issue:
using customComparator = decltype([] (const X& lhs, const X& rhs) { return lhs.CompareTo(rhs); });
std::map<X, int, costomComparator> m;
Co-authored-by: Gerbo Engels <gerbo.engels@ortec-finance.com>
2022-12-18 16:46:04 +01:00
7799f820a3
Refactoring: Use static for local function getMinMaxValues
2022-12-17 21:21:18 +01:00
c736d60642
Fix Misra C++ warning 'Limited dependence should be placed on C++ operator precedence rules in expressions.'
2022-12-17 20:45:58 +01:00
4c8aa56d8b
Partial fix for #11378 internalAstError regressions (iscpp11init) ( #4629 )
...
* Partial fix for #11378 internalAstError regressions (iscpp11init)
* Use %cop%
* Add test for #11229
* Format
* Format
2022-12-16 10:46:15 +01:00
9c55b933c1
Partial fix for 11303: False negative: knownConditionTrueFalse using container .back() ( #4633 )
...
* Partial fix for 11303: False negative: knownConditionTrueFalse using container .back()
* Format
* Fix error message
2022-12-15 18:35:19 +01:00
90898945c1
Fix 10532: False negative: dangling string_view when using ternary operator ( #4638 )
...
* Fix 10532: False negative: dangling string_view when using ternary operator
* Format
* Update
2022-12-15 18:34:43 +01:00
553b579f8d
Fix #11434 FP knownConditionTrueFalse with loop over bool array ( #4646 )
...
* Fix #11434 FP knownConditionTrueFalse with loop over bool array
* Simplify
2022-12-15 14:31:02 +01:00
0c1e2ceeb9
Fix #11289 FP wrongPrintfScanfArgNum - snprintf with parameter pack ( #4644 )
2022-12-15 08:52:13 +01:00
Mateusz Michalak
chrchr-github
Michael Drake
Oliver Stöneberg
Paul Fultz II
Daniel Marjamäki
Robert Reif
Armin Müller
gerboengels