Ken-Patrick Lehrmann
a114bf0293
Fix false positives with condition with || and &&
...
The value of something in the middle of a condition with mixed || and &&
gives no information on which branch will be taken.
For instance with:
```
int f(int a, int b, bool x) {\n"
if (a == 1 && (!(b == 2 && x))) {
} else {
if (x) {
}
}
return 0;
}
```
We can enter the if part whether x is true or false, and similarly,
enter the else part whether x is true or false. Same thing with the
value of b.
This fixes the following false positive with above code:
```
:4:13: style: Condition 'x' is always true [knownConditionTrueFalse]
if (x) {
^
:2:33: note: Assuming that condition 'x' is not redundant
if (a == 6 && (!(b == 21 && x))) {
^
```
2020-09-10 23:27:39 +02:00
Daniel Marjamäki
2b12ef653d
Merge pull request #2792 from IOBYTE/main
...
fix #9886 (Hang in TemplateSimplifier (gcc/gcc/testsuite/g++.dg/cpp0x…
2020-09-10 21:47:44 +02:00
Daniel Marjamäki
51f5f2c7d0
Fix inline suppressions problem
2020-09-10 21:46:15 +02:00
Robert Reif
a52ce7379a
fix #9886 (Hang in TemplateSimplifier (gcc/gcc/testsuite/g++.dg/cpp0x/decltype34.C))
2020-09-10 14:47:59 -04:00
orbitcowboy
6c53cdd6f9
wxwidgets.cfg: Added support for more interfaces
2020-09-10 16:57:41 +02:00
Daniel Marjamäki
f052d32e31
astyle formatting
2020-09-10 08:02:45 +02:00
Daniel Marjamäki
d60520137c
ExprEngine: Refactoring
2020-09-10 08:02:15 +02:00
Daniel Marjamäki
43d643184e
Merge pull request #2791 from pfultz2/known-empty-container-constructor-modified
...
Fix issue 9869: False positive: knownEmptyContainer when passed to constructor
2020-09-10 07:37:21 +02:00
Paul
5033fb4418
Fix issue 9869: False positive: knownEmptyContainer when passed to constructor
2020-09-09 22:23:42 -05:00
Paul
bb9dbaa8f5
Format
2020-09-09 21:32:07 -05:00
Paul
75b955b9c6
Fix issue 9833: False positive: Division by zero when using pointer to struct
2020-09-09 21:29:26 -05:00
Daniel Marjamäki
48a6852a4a
Merge pull request #2774 from pfultz2/lifetime-subfunction
...
Extend lifetimes to subfunctions
2020-09-09 20:43:36 +02:00
Paul Fultz II
34d65e25d6
Merge branch 'main' into lifetime-subfunction
2020-09-09 12:02:02 -05:00
Daniel Marjamäki
7c8c0ef3a2
Bug hunting: Avoid uninit struct member false positives
2020-09-09 18:26:04 +02:00
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
Paul Fultz II
bfe53fce04
Fix issue 9878: false positive: multiCondition ( #2787 )
2020-09-09 15:39:36 +02:00
orbitcowboy
6ad3478fb7
wxwidgets.cfg: Added support for more interfaces
2020-09-09 11:21:55 +02:00
orbitcowboy
f89c2c8423
wxwidgets.cfg: Added support for more interfaces
2020-09-09 08:46:22 +02:00
Daniel Marjamäki
b1401c6536
Merge pull request #2789 from pfultz2/smart-ptr-constructor
...
Fix issue 9496: False negative: Dereferencing returned smart null-pointer
2020-09-09 08:16:30 +02:00
Daniel Marjamäki
1c37423f1b
Merge pull request #2788 from pfultz2/lifetime-dangling-temp-reference
...
Fix issue 9835: False negative: Return reference to temporary with const reference
2020-09-09 08:01:22 +02:00
Paul
965fea370f
Formatting
2020-09-08 21:55:53 -05:00
Paul
382408f59e
Fix issue 9496: False negative: Dereferencing returned smart null-pointer
2020-09-08 21:54:38 -05:00
Paul
8d7088aa24
Fix issue 9835: False negative: Return reference to temporary with const reference
2020-09-08 18:30:45 -05:00
Daniel Marjamäki
5376decbe7
Merge pull request #2783 from pfultz2/out-of-bounds-at-index
2020-09-08 20:30:31 +02:00
Paul
8c425790f4
Merge branch 'main' into lifetime-subfunction
2020-09-08 13:18:01 -05:00
Daniel Marjamäki
18e99176e5
Fix issue 9883: endless recursion in getLifetimeTokens ( #2786 )
2020-09-08 20:14:54 +02:00
Paul Fultz II
5099ca3c8b
Fix issue 9882: segfault in ForwardTraversal ( #2785 )
2020-09-08 20:14:10 +02:00
Paul
1753c2ddee
Remove known conditions
2020-09-08 12:39:27 -05:00
Paul
d5489fd1f0
Fix issue 9883: endless recursion in getLifetimeTokens
2020-09-08 11:33:29 -05:00
Paul
1be67ea008
Merge
2020-09-08 11:00:57 -05:00
Daniel Marjamäki
e802d85315
Fixed #9445 (Syntax error on typeof word in C)
2020-09-08 17:12:54 +02:00
Daniel Marjamäki
6e4085f3d8
Misra: Write 12.3 warnings in structs/classes
2020-09-08 09:29:57 +02:00
Daniel Marjamäki
c0ef640304
Fixed #9881 ((Regression) Hang with operator() in function call)
2020-09-07 21:32:29 +02:00
Daniel Marjamäki
07f6876dc8
Bug hunting; avoid uninit var fp for struct variables
2020-09-07 21:19:07 +02:00
Daniel Marjamäki
cfd41fea83
Fixed #9879 (Tokenizer: Better handling of operator() '(*this)(...)')
2020-09-07 20:07:21 +02:00
orbitcowboy
638088dc04
wxwidgets.cfg: Added support for more interfaces
2020-09-07 18:36:01 +02:00
IOBYTE
2106e30304
fix template namespace bug ( #2780 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2020-09-07 17:45:19 +02:00
orbitcowboy
bb46083a8c
wxwidgets.cfg: Added support for more interfaces
2020-09-07 17:08:20 +02:00
orbitcowboy
0320979d7f
std.cfg: Added support for 'std::generate'
2020-09-07 17:07:59 +02:00
Daniel Marjamäki
acfff072ae
Bug hunting; avoid bughuntingUninitVar fp for template variable
2020-09-07 16:25:37 +02:00
Daniel Marjamäki
0c6dc84cbb
astyle formatting
...
[ci skip]
2020-09-07 10:56:02 +02:00
Paul Fultz II
ac67049661
Fix issue 9858: Token::astOperand1() cyclic dependency on valid C++ code ( #2784 )
2020-09-07 10:54:32 +02:00
Paul Fultz II
362ab44c40
Fix issue 9646: False negative: Return reference to temporary with const reference ( #2782 )
2020-09-07 10:52:54 +02:00
Daniel Marjamäki
06c4b8897b
Bug hunting: Avoid uninitialized fp for smart pointer
2020-09-07 09:34:08 +02:00
Paul Fultz II
a4f43fc2ad
Fix issue 8234: false negative: (warning) Opposite inner 'if' condition leads to a dead code block. ( #2781 )
2020-09-07 07:53:41 +02:00
Paul
7754449fd6
Format
2020-09-06 23:48:05 -05:00
Paul
04c85baf03
Fix issue 8869: false negative: (error) Invalid v.at() argument nr 1
2020-09-06 23:46:31 -05:00
Paul
786672e19d
Format
2020-09-06 21:59:21 -05:00
Paul
c7a5d3c5f1
Fix FPs
2020-09-06 21:58:36 -05:00