The overloaded new operator in TestCppOperators.py are working by accident because of how
we currently deal with artificial methods.
Differential Revision: https://reviews.llvm.org/D79251
Summary:
Sometimes a result variable of some expression can be presented as an elaborated
type. In this case the methods `IsTypedefType()` and `GetTypedefedType()` of
`SBType` didn't work. This patch fixes that.
I didn't find the test for these API methods, so I added a basic test for this
too.
Reviewers: aprantl, teemperor, labath, leonid.mashinskiy
Reviewed By: teemperor
Subscribers: labath, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D78697
This is a regression since:
[lldb][NFC] Modernize lang/cpp/scope test
acb0b99c8e
rGacb0b99c8e4f
File "/home/jkratoch/redhat/llvm-monorepo/lldb/test/API/lang/cpp/scope/TestCppScope.py", line 19, in test
self.assertEqual(global_var_names, expected_var_names)
AssertionError: Lists differ: ['C::a', 'A::a', 'B::a', '::a'... != ['A::a', 'B::a', 'C::a', '::a'...
First differing element 0:
C::a
A::a
- ['C::a', 'A::a', 'B::a', '::a']
+ ['A::a', 'B::a', 'C::a', '::a']
ManualDWARFIndex using NameToDIE does not sort alphabetically:
// This is only for uniqueness, not lexicographical ordering, so we can
// just compare pointers.
return uintptr_t(lhs.GetCString()) < uintptr_t(rhs.GetCString());
Summary:
D73024 seems to have fixed one set crash, but it introduced another.
Namely, if a class contains a covariant method returning itself, the
logic in MaybeCompleteReturnType could cause us to attempt a recursive
import, which would result in an assertion failure in
clang::DeclContext::removeDecl.
For some reason, this only manifested itself if the class contained at
least two member variables, and the class itself was imported as a
result of a recursive covariant import.
This patch fixes the crash by not attempting to import classes which are
already completed in MaybeCompleteReturnType. However, it's not clear to
me if this is the right fix, or if this should be handled automatically
by functions lower in the stack.
Reviewers: teemperor, shafik
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D76840
When parsing DWARF and laying out bit-fields we currently don't take into account whether we have a base class or not.
Currently if the first field is a bit-field but the bit offset is due a field we inherit from a base class we currently
treat it as an unnamed bit-field and therefore add an extra field.
This fix will not check if we have a base class and assume that this offset is due to members we are inheriting from the base.
We are currently seeing asserts during codegen when debugging clang::DiagnosticOptions.
This assumption will fail in the case where the first field in the derived class in an unnamed bit-field. Fixing the first field
being an unnamed bit-field looks like it will require a larger change since we will need a way to track or discover the last field offset of the bases(s).
Differential Revision: https://reviews.llvm.org/D76808
It was an inline test before. Clang stopped emitting line information
for the TLS initialization and the inline test didn't have a way to
break before it anymore.
This rewrites the test as a full-fldeged python test and improves the
checking of the error case to verify that the failure we are looking
for is related to the TLS setup not being complete.
Fix to get the AST we generate for function templates closer to what clang generates and expects.
We fix which FuntionDecl we are passing to CreateFunctionTemplateSpecializationInfo and we strip
template parameters from the name when creating the FunctionDecl and FunctionTemplateDecl.
These two fixes together fix asserts and ambiguous lookup issues for several cases which are added to the already existing small function template test.
This fixes issues with overloads, overloads and ADL, variadic function templates and templated operator overloads.
Differential Revision: https://reviews.llvm.org/D75761
Summary:
Currently the test suite runs with enabled automatically applied Clang fix-its for expressions.
This is causing that sometimes incorrect expressions in tests are still evaluated even though they
are actually incorrect. Let's disable this feature in the test suite so that we know when expressions
are wrong and leave the fix-it testing to the dedicated tests for that feature.
Also updates the `lang/cpp/operators/` test as it seems Clang needs the `struct` keywords
before C and would otherwise fail without fixits.
Reviewers: jingham, JDevlieghere, shafik
Reviewed By: JDevlieghere, shafik
Subscribers: shafik, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74957
Summary:
Around a third of our test sources have LLVM license headers. This patch removes those headers from all test
sources and also fixes any tests that depended on the length of the license header.
The reasons for this are:
* A few tests verify line numbers and will start failing if the number of lines in the LLVM license header changes. Once I landed my patch for valid SourceLocations in debug info we will probably have even more tests that verify line numbers.
* No other LLVM project is putting license headers in its test files to my knowledge.
* They make the test sources much more verbose than they have to be. Several tests have longer license headers than the actual test source.
For the record, the following tests had their line numbers changed to pass with the removal of the license header:
lldb-api :: functionalities/breakpoint/breakpoint_by_line_and_column/TestBreakpointByLineAndColumn.py
lldb-shell :: Reproducer/TestGDBRemoteRepro.test
lldb-shell :: Reproducer/TestMultipleTargets.test
lldb-shell :: Reproducer/TestReuseDirectory.test
lldb-shell :: ExecControl/StopHook/stop-hook-threads.test
lldb-shell :: ExecControl/StopHook/stop-hook.test
lldb-api :: lang/objc/exceptions/TestObjCExceptions.py
Reviewers: #lldb, espindola, JDevlieghere
Reviewed By: #lldb, JDevlieghere
Subscribers: emaste, aprantl, arphaman, JDevlieghere, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74839
TestCPPAuto was only failing on windows due to the std::string
copying (which was not related at all to 'auto' functionality).
TestStepTarget is now also passing but that seems more that we
now have by accident the right behavior in Windows. I'll remove
the x-fail just to make the bot green again.
This should use -> instead of '.', but the fix-it functionality of
the expression evaluator saved us here. Let's use the proper syntax
in the first place as we don't want to test fix-its here.
All calls to operator new in this test fail for me with:
```
expression --show-types -- *(new foo(47))`
Error output:
error: Execution was interrupted, reason: internal c++ exception breakpoint(-6)..
The process has been returned to the state before expression evaluation.
```
As calling operator new isn't the idea of this test, this patch moves that
logic to the binary with some new_* utility functions and explicitly tests
this logic in the constructor test (where we can isolate the failures and
skip them on Linux).
Commit 82b47b2978 changes the way the stdlib.h
header is structured which seems to cause strange lookup failures in the modules
build. This updates a few failing tests so that they pass with the new
behavior of stdlib.h.
See the discussion in https://reviews.llvm.org/rG82b47b2978405f802a33b00d046e6f18ef6a47be
Summary:
The error message from the construct `assertTrue(a == b, "msg") ` are nearly always completely useless for actually debugging the issue.
This patch is just replacing this construct (and similar ones like `assertTrue(a != b, ...)` with the proper call to assertEqual or assertNotEquals.
This patch was mostly written by a shell script with some manual verification afterwards:
```
lang=python
import sys
def sanitize_line(line):
if line.strip().startswith("self.assertTrue(") and " == " in line:
line = line.replace("self.assertTrue(", "self.assertEquals(")
line = line.replace(" == ", ", ", 1)
if line.strip().startswith("self.assertTrue(") and " != " in line:
line = line.replace("self.assertTrue(", "self.assertNotEqual(")
line = line.replace(" != ", ", ", 1)
return line
for a in sys.argv[1:]:
with open(a, "r") as f:
lines = f.readlines()
with open(a, "w") as f:
for line in lines:
f.write(sanitize_line(line))
```
Reviewers: labath, JDevlieghere
Reviewed By: labath
Subscribers: abidh, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74475
This fixes a UBSan error seen while debugging clang:
Member call on null pointer of type 'clang::TypeSourceInfo'
rdar://58783517
Differential Revision: https://reviews.llvm.org/D73808
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
