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354 Commits

Author SHA1 Message Date
chrchr-github c257c70347
Fix #11546 FP danglingTemporaryLifetime with unknown member (#5256) 2023-08-14 14:32:35 +02:00
Oliver Stöneberg 45de338f1b
cleaned up includes based on include-what-you-use / iwyu.yml: updated to yet another distro to get the latest version and updated the Chaotic-AUR key (#5267) 
This is a mess. The version is AUR is still outdated and also doesn't
install anymore. Fedora 38 carries the latest version of it so use that
now. Keep the old steps in case we need to switch again in the future.
 2023-08-02 10:36:17 +02:00
chrchr-github 818ebb8d7e
Fix autovarInvalidDeallocation regression (#5203) 2023-06-29 07:42:53 +02:00
chrchr b41f9af2c5 Fix #11768 FP autovarInvalidDeallocation 2023-06-16 17:21:37 +02:00
chrchr-github 24b0d08753
Fix FP autoVariables (#5107) 
* Fix #11732 FP autoVariables when reassigning argv

* Fix #11732 FN autoVariables with array and std::string

* Add test

* Format

* Format

* Simplify check, fix inconclusive

* Fix merge, add test

* Fix FPs

* Format

* Format

* Undo move

* Format
 2023-06-10 16:28:29 +02:00
chrchr-github 4dbbae62a7
Fix #11753 FN: invalidLifetime (#5128) 
* Fix #11753 FN: invalidLifetime

* Format

* Format

* Only forward for local variables

* Format

* Format
 2023-06-08 07:45:59 +02:00
chrchr-github 238cf75f6f
Fix #11732 FN autoVariables with array and std::string (#5096) 
* Fix #11732 FP autoVariables when reassigning argv

* Fix #11732 FN autoVariables with array and std::string

* Add test

* Format

* Format
 2023-05-31 20:55:55 +02:00
chrchr-github cf4334904c
Fix #11626 FN functionConst with non-dereferenceable pointer access (#5074) 
* Partial fix for #11626 FN functionConst with non-dereferenceable pointer access

* Fix #11626 FN functionConst with non-dereferenceable pointer access

* Fix test
 2023-05-28 19:42:47 +02:00
chrchr-github 4c1e06a84b
Fix #8174 Regression: false negative autovarInvalidDeallocation since 1.79 (#5045) 2023-05-28 14:34:07 +02:00
chrchr-github 774123d28d
Remove hardcoded lists of functions/templates/types (#5069) 
* Remove hardcoded list of functions

* Remove hardcoded list of templates

* Remove hardcoded list of types

* Format

* Fix test

* Unused variable

* Add tests

* auto -> int
 2023-05-28 14:33:41 +02:00
chrchr-github ac41b45a5f
Fix #11729 danglingLifetime of static variable (#5080) 2023-05-28 14:33:12 +02:00
chrchr-github 163fb79de1
Fix #11732 FP autoVariables when reassigning argv (#5084) 2023-05-28 13:51:41 +02:00
chrchr-github 6a8c70c1b9
Fix #10976 false negative: autoVariables [inconclusive] (regression) (#5044) 
* Fix #10976 false negative: autoVariables [inconclusive] (regression)

* Use link()

* Use linkAt()

* Skip over [][]
 2023-05-13 14:11:01 +02:00
Oliver Stöneberg 2935c855c3
reduced usage of mutable `Settings` objects in tests (#4798) 2023-05-02 11:48:24 +02:00
chrchr-github 269850a62d
Fix autoNoType with multiple auto variables (#5012) 2023-04-30 20:36:27 +02:00
Paul Fultz II 1b9369b78b
Fix 11666: FP returnDanglingLifetime with specializations and ptr to member (#5003) 
* Fix 11666: FP returnDanglingLifetime with specializations and ptr to member

* Format
 2023-04-23 14:38:28 +02:00
Paul Fultz II cd21f55cdf
Fix 11630 and 11620 lifetime issues (#4913) 2023-03-24 13:29:43 +01:00
Paul Fultz II e1a4a18528
Fix 11609: False positive: Returning iterator to local container 'k' that will be invalid when returning where 'k' is an iterator. (#4907) 2023-03-21 23:18:01 +01:00
Mateusz Michalak 2d5cabed4b
Add std::*begin and std::*end cfg (#4796) 2023-03-09 17:06:53 +01:00
Oliver Stöneberg 50eb0641b9
iwyu.yml: added `clang-include-cleaner` job / cleaned up includes based on `include-what-you-use` (#4844) 2023-03-04 08:53:19 +01:00
Oliver Stöneberg bd1ae69b00
cleaned up includes based on `include-what-you-use` (#4599) 2023-03-02 21:50:14 +01:00
Oliver Stöneberg 3ec4da0f8a
improved library loading in tests (#4806) 2023-03-02 21:10:51 +01:00
Mateusz Michalak 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
chrchr-github 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
chrchr-github 847d7583e4
Add test for FP fixed by e8c3a80 (#4768) 2023-02-07 22:09:55 +01:00
chrchr-github 4f915499d4
Fix #11091 FP: Using object that is a temporary (#4754) 2023-02-06 22:04:27 +01:00
Mateusz 7ae7ad60d8
Added cfg information about std::span (#4762) 
* Added cfg information about std::span

* Add tests for span handling

* Add details about functions and tests fo std::span

* Add tests in dangingLifetimeContainerView for span

* Reduce c++ version from 20 to 2a

* Add checking if span is supported in std lib cfg checks
 2023-02-05 18:10:08 +01:00
Oliver Stöneberg 7c7ccdf7c0
Check: disallow more than one instance per check (#4749) 2023-01-29 17:23:03 +01:00
Daniel Marjamäki 464fbe8d53 Update copyright year 2023-01-28 10:16:34 +01:00
Oliver Stöneberg 1d3955bd92
renamed some files in the `test` folder (#4705) 2023-01-27 08:18:32 +01:00
chrchr-github 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
Paul Fultz II cefc105c5f
Fix 11468: false positive danglingTempReference warning (#4679) 2023-01-07 23:44:22 +01:00
chrchr-github 4c1c506d21
#11472 FP returnTempReference with cast and scope operator (#4676) 2023-01-02 22:13:56 +01:00
chrchr-github 2007cd0a1d
Fix #11465 FP returnDanglingLifetime/returnTempreference with typeid (#4675) 2023-01-02 17:46:03 +01:00
Paul Fultz II da32c5aecd
Fix 11442: new "Reference to temporary returned." FPs (#4657) 2022-12-19 22:28:59 +01:00
Paul Fultz II 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
chrchr-github 665e4230f2
Fix #11406 FP returnDanglingLifetime, std::unique_ptr and implicit conversion to bool (#4600) 2022-11-27 09:24:19 +01:00
chrchr-github 4cb49013a7
Fix #11374 FP danglingTemporaryLifetime with std::string_view (#4602) 2022-11-27 09:22:55 +01:00
chrchr-github e046232535
Fix #11362 FP returnDanglingLifetime for pointer to struct member in static array (#4563) 
* Fix  #11362 FP returnDanglingLifetime for pointer to struct member in static array

* Undo
 2022-10-22 00:27:30 +02:00
orbitcowboy 2bdeaf858e Added regression test for ticket #11091 - FP: Using object that is a temporary 2022-09-24 22:11:04 +02:00
Paul Fultz II 09944c0b7e
Fix 11298: FP danglingTemporaryLifetime when constructing from const char* (#4479) 
* Fix 11298: FP danglingTemporaryLifetime when constructing from const char*

* Format
 2022-09-18 08:30:58 +02:00
Oliver Stöneberg b3ec225480
iwyu.yml: use `debian:unstable` to always get latest include-what-you-use / cleaned up includes (#4466) 
* iwyu.yml: use debian:unstable to always get latest include-what-you-use

* cleaned up includes based on include-what-you-use

* mitigated include-what-you-use false positives
 2022-09-16 07:15:49 +02:00
chrchr-github 266174ddc4
Fix #10993 danglingTemporaryLifetime reported in two different locati… (#4462) 
* Fix #10993 danglingTemporaryLifetime reported in two different locations for std::string_view usage

* Missing include

* Add test
 2022-09-14 07:28:04 +02:00
Oliver Stöneberg 1b4141cbe5
added more missing `sstream` includes (#4384) 2022-08-19 18:23:15 +02:00
chrchr-github 457a0cff87
Fix #11016 FP unusedStructMember when used through iterator (regression) (#4289) 
* Format

* Fix #11016 FP unusedStructMember when used through iterator (regression)

* Format

* Fix test

* Format

* Nullptr check
 2022-07-19 20:42:54 +02:00
chrchr-github 6dc606fd6a
Add tests for #8446, #10750, #10894 (#4287) 2022-07-18 18:03:08 +02:00
Paul Fultz II 3e09503561
Fix 11087: false negative: usage of reference to member of temporary object not detected (#4217) 
* Fix 11087: false negative: usage of reference to member of temporary object not detected

* Format

* Add another test case

* Fix FP with pointer

* Format
 2022-06-16 19:26:36 +02:00
Paul Fultz II de51ebbcf4
Fix 9135: Access of moved variable not detected in loop (#4215) 
* Fix 9135: Access of moved variable not detected in loop

* Format

* Fix issue with pushing back on container

* Format

* Fix null pointer

* Remove yeild for now
 2022-06-16 17:40:09 +02:00
chrchr-github de9b65c737
Add tests for #9194, #10415, #4759, #9876, #10006 (#4213) 
* Add test for #10152

* Add test for #9773

* Fix test

* Add test for #7529

* Add test for #6371

* Add test for #6475

* Format

* Format

* Fix test

* Remove duplicate test

* Add valueflow test

* Rebuild

* Add tests for #9194, #10415, #4759, #9876, #10006
 2022-06-14 13:05:07 +02:00
chrchr-github 6f5a5fd947
Add some tests (#4211) 
* Add test for #10152

* Add test for #9773

* Fix test

* Add test for #7529

* Add test for #6371

* Add test for #6475

* Format

* Format

* Fix test

* Remove duplicate test

* Add valueflow test

* Rebuild
 2022-06-14 09:54:45 +02:00