bcd0798c47
[LifetimeAnalysis] Fix PR44150
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References need somewhat special treatment. While copying a gsl::Pointer
will propagate the points-to set, creating an object from a reference
often behaves more like a dereference operation.
Differential Revision: https://reviews.llvm.org/D70755
2019-11-27 09:15:14 -08:00
6f98400189
[LifetimeAnalysis] Fix some false positives
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Differential Revision: https://reviews.llvm.org/D66806
llvm-svn: 370773
2019-09-03 16:17:24 +00:00
eaee4de503
[LifetimeAnalysis] Add support for free functions
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Differential Revision: https://reviews.llvm.org/D66303
llvm-svn: 369408
2019-08-20 16:45:06 +00:00
1bebc22bd9
[LifetimeAnalysis] Support std::stack::top() and std::optional::value()
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Summary: Diagnose dangling pointers that come from std::stack::top() and std::optional::value().
Reviewers: gribozavr
Subscribers: cfe-commits, xazax.hun
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66164
llvm-svn: 368929
2019-08-14 21:55:57 +00:00
bfe0c37601
[LifetimeAnalysis] Fix false negatives of statement local lifetime analysis for some STL implementation
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Differential Revision: https://reviews.llvm.org/D66152
llvm-svn: 368871
2019-08-14 16:34:56 +00:00
c6802b231f
Fix multiple lifetime warning messages for range based for loop
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llvm-svn: 368588
2019-08-12 16:19:39 +00:00
e812bf5530
Properly detect temporary gsl::Owners through reference initialization chains.
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llvm-svn: 368534
2019-08-11 14:39:42 +00:00
3560ed0523
Properly handle reference initialization when detecting gsl::Pointer initialization chains
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llvm-svn: 368528
2019-08-11 08:05:28 +00:00
eb563af70b
Fix a false positive warning when initializing members with gsl::Owners.
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llvm-svn: 368501
2019-08-10 00:32:29 +00:00
795c3667d9
Attempt to reapply "Even more warnings utilizing gsl::Owner/gsl::Pointer annotations"
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llvm-svn: 368499
2019-08-09 23:03:50 +00:00
67a7530b47
Revert Even more warnings utilizing gsl::Owner/gsl::Pointer annotations
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This reverts r368454 (git commit 7c3c8ba8da
2019-08-09 19:01:23 +00:00
fd85c894eb
Revert Fix a build bot failure and multiple warnings instances for range base for loops
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This reverts r368459 (git commit 2bf522aea6
2019-08-09 18:58:09 +00:00
2bf522aea6
Fix a build bot failure and multiple warnings instances for range base for loops
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llvm-svn: 368459
2019-08-09 17:42:41 +00:00
7c3c8ba8da
Even more warnings utilizing gsl::Owner/gsl::Pointer annotations
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Differential Revision: https://reviews.llvm.org/D65127
llvm-svn: 368454
2019-08-09 17:11:32 +00:00
c1dafd7b53
More warnings regarding gsl::Pointer and gsl::Owner attributes
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Differential Revision: https://reviews.llvm.org/D65120
llvm-svn: 368446
2019-08-09 15:16:35 +00:00
e5e10b526f
Teach some warnings to respect gsl::Pointer and gsl::Owner attributes
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This patch extends some existing warnings to utilize the knowledge about the gsl::Pointer and gsl::Owner attributes.
Differential Revision: https://reviews.llvm.org/D64256
llvm-svn: 368072
2019-08-06 19:13:29 +00:00
Gabor Horvath