without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,
void func();
becomes
void func(void);
This is the ninth batch of tests being updated (there are a
significant number of other tests left to be updated).
None of these tests are really intended to test the file offset as much
as to test the structure. Making the regex allows this test to work
even if the file is checked out with CRLF line endings.
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D119362
This reverts commit 6f3b775c3e.
Test fails flakily, see comments on https://reviews.llvm.org/D103967
Also revert follow-up "[Analyzer] Attempt to fix windows bots test
failure b/c of new-line"
This reverts commit fe0e861a4d.
This patch introduced additional PointerEscape callbacks after conservative
calls for output parameters. This should not really affect the current
checkers but the upcoming FuchsiaHandleChecker relies on this heavily.
Differential Revision: https://reviews.llvm.org/D71224
The '->' thing has always been confusing; the actual operation '->'
translates to a pointer dereference together with adding a FieldRegion,
but FieldRegion on its own doesn't imply an additional pointer
dereference.
llvm-svn: 375281
Summary:
This patch introduces `DynamicCastInfo` similar to `DynamicTypeInfo` which
is stored in `CastSets` which are storing the dynamic cast informations of
objects based on memory regions. It could be used to store and check the
casts and prevent infeasible paths.
Reviewed By: NoQ
Differential Revision: https://reviews.llvm.org/D66325
llvm-svn: 369605
- Correctly display macro expansion and spelling locations.
- Use the same procedure to display location context call site locations.
- Display statement IDs for program points.
llvm-svn: 365861
Include a unique pointer so that it was possible to figure out if it's
the same cluster in different program states. This allows comparing
dumps of different states against each other.
Differential Revision: https://reviews.llvm.org/D63362
llvm-svn: 363896
Location context ID is a property of the location context, not of an item
within it. It's useful to know the id even when there are no items
in the context, eg. for the purposes of figuring out how did contents
of the Environment for the same location context changed across states.
Differential Revision: https://reviews.llvm.org/D62754
llvm-svn: 363895
It makes it easier to discriminate between values of similar expressions
in different stack frames.
It also makes the separate backtrace section in ExplodedGraph dumps redundant.
Differential Revision: https://reviews.llvm.org/D42552
llvm-svn: 324660
- Fix the bug with transition handling in ExprInspectionChecker's
checkDeadSymbols implementation.
- Test this bug by adding a new function clang_analyzer_numTimesReached() to
catch number of passes through the code, which should be handy for testing
against unintended state splits.
- Add two more functions should help debugging issues quickly without running
the debugger or dumping exploded graphs - clang_analyzer_dump() which dump()s
an SVal argument to a warning message, and clang_analyzer_printState(), which
dump()s the current program state to stderr.
Differential Revision: https://reviews.llvm.org/D26835
llvm-svn: 288257
Aaron Ballman