The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373753
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373752
Summary:
According to the clang-format documentation, "Fundamentally, C++11 braced lists are formatted exactly like function calls would be formatted in their place. If the braced list follows a name (e.g. a type or variable name), clang-format formats as if the `{}` were the parentheses of a function call with that name."
This patch furthers the treatment of C++11 braced list braces as parentheses by respecting the `SpacesInParentheses` setting.
Reviewers: MyDeveloperDay, reuk, owenpan
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang-format, #clang
Patch By: mitchell-stellar
Differential Revision: https://reviews.llvm.org/D68415
llvm-svn: 373751
Summary:
https://bugs.llvm.org/show_bug.cgi?id=43531
Fix for clang-format incorrectly handles "alternative operators" as described by https://en.cppreference.com/w/cpp/language/operator_alternative
compl = ~
not = !
these are unary operators, and clang-format will remove the space between them and a numeric constant
this incorrectly formats the following code
```
int a compl 5;
int a not 5;
```
into:
```
int a compl5;
int a not5;
```
The code adds FIXME unit tests for "alternative token" representations for {} [] and # as defined by the same link, which would require a more detailed change to the FormatTokenLexer
Reviewers: klimek, reuk, owenpan, mitchell-stellar, STL_MSFT
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D68332
llvm-svn: 373750
Summary:
https://bugs.llvm.org/show_bug.cgi?id=42417
This revision removes the extra space between the opertor-> and the parens ()
```
class Bug {
auto operator-> () -> int*;
auto operator++(int) -> int;
};
```
Reviewers: klimek, owenpan, byoungyoung, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D68242
llvm-svn: 373746
Summary:
As we figured out in D67803, importing declarations from a temporary ASTContext that were originally from a persistent ASTContext
causes a bunch of duplicated declarations where we end up having declarations in the target AST that have no associated ASTImporter that
can complete them.
I haven't figured out how/if we can solve this in the current way we do things in LLDB, but in the modern-type-lookup this is solvable
as we have a saner architecture with the ExternalASTMerger. As we can (hopefully) make modern-type-lookup the default mode in the future,
I would say we try fixing this issue here. As we don't use the hack that was reinstated in D67803 during modern-type-lookup, the test case for this
is essentially just printing any kind of container in `std::` as we would otherwise run into the issue that required a hack like D67803.
What this patch is doing in essence is that instead of importing a declaration from a temporary ASTContext, we instead check if the
declaration originally came from a persistent ASTContext (e.g. the debug information) and we directly import from there. The ExternalASTMerger
is already connected with ASTImporters to these different sources, so this patch is essentially just two parts:
1. Mark our temporary ASTContext/ImporterSource as temporary when we import from the expression AST.
2. If the ExternalASTMerger sees we import from the expression AST, instead of trying to import these temporary declarations, check if we
can instead import from the persistent ASTContext that is already connected. This ensures that all records from the persistent source actually
come from the persistent source and are minimally imported in a way that allows them to be completed later on in the target AST.
The next step is to run the ASTImporter for these temporary expressions with the MinimalImport mode disabled, but that's a follow up patch.
This patch fixes most test failures with modern-type-lookup enabled by default (down to 73 failing tests, which includes the 22 import-std-module tests
which need special treatment).
Reviewers: shafik, martong
Reviewed By: martong
Subscribers: aprantl, rnkovacs, christof, abidh, JDevlieghere, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D68326
llvm-svn: 373711
Summary:
This fixes a regression that led to size() not being available in clangd
when completing 'deque().^' and using libc++.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68335
llvm-svn: 373710
Summary:
When formatting C# there can be issues with a lack of spaces between `using (` , `foreach (` and generic types
The C# code
```
public class Foo
{
Dictionary<string,string> foo;
}
```
will be formatted as
```
public class Foo
{
Dictionary<string, string>foo;
^^^^^ missing a space
}
```
This revision also reverts some of {D66662} in order to make this cleaner and resolve an issues seen by @owenpan that the formatting didn't add a space when not in a code block
This also transforms C# foreach commands to be seen as tok::kw_for commands (to ensure foreach gets the same Brace Wrapping behavior as for without littering the code with `if(Style.isCSharp())`
Reviewers: owenpan, klimek, russellmcc, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D67660
llvm-svn: 373709
Summary:
This is a fix for https://bugs.llvm.org/show_bug.cgi?id=43333
This comes with 3 main parts
- C# attributes cause function names on a new line even when AlwaysBreakAfterReturnType is set to None
- Add AlwaysBreakAfterReturnType to None by default in the Microsoft style,
- C# unit tests are not using Microsoft style (which we created to define the default C# style to match a vanilla C# project).
Reviewers: owenpan, klimek, russellmcc, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-tools-extra, #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D67629
llvm-svn: 373707
We previously failed to treat an array with an instantiation-dependent
but not value-dependent bound as being an instantiation-dependent type.
We now track the array bound expression as part of a constant array type
if it's an instantiation-dependent expression.
llvm-svn: 373685
The static analyzer is warning about potential null dereferences, but we should be able to use castAs<> directly and if not assert will fire for us.
We can also remove a number of explicit asserts and reply on the internal asserts in castAs<>
llvm-svn: 373667
If the context selector has associated score and several contexts
selectors matches current context, the function with the highest score
must be selected.
llvm-svn: 373661
of 'typeid'.
This is a rare place where it's valid for a function type to be
substituted but not valid for a qualified function type to be
substituted, so needs a special check.
llvm-svn: 373648
Summary:
Change the BraceWrappingFlags' AfterControlStatement from a bool to an enum with three values:
* "Never": This is the default, and does not do any brace wrapping after control statements.
* "MultiLine": This only wraps braces after multi-line control statements (this really only happens when a ColumnLimit is specified).
* "Always": This always wraps braces after control statements.
The first and last options are backwards-compatible with "false" and "true", respectively.
The new "MultiLine" option is useful for when a wrapped control statement's indentation matches the subsequent block's indentation. It makes it easier to see at a glance where the control statement ends and where the block's code begins. For example:
```
if (
foo
&& bar )
{
baz();
}
```
vs.
```
if (
foo
&& bar ) {
baz();
}
```
Short control statements (1 line) do not wrap the brace to the next line, e.g.
```
if (foo) {
bar();
} else {
baz();
}
```
Reviewers: sammccall, owenpan, reuk, MyDeveloperDay, klimek
Reviewed By: MyDeveloperDay
Subscribers: MyDeveloperDay, cfe-commits
Patch By: mitchell-stellar
Tags: #clang-format, #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D68296
llvm-svn: 373647
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373626
We can point to the target region + emit parent functions names/real var
names if they were not found in host module during device codegen.
llvm-svn: 373620
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373612
Summary:
This revision adds three new Stencil combinators:
* `expression`, which idiomatically constructs the source for an expression,
including wrapping the expression's source in parentheses if needed.
* `deref`, which constructs an idiomatic dereferencing expression.
* `addressOf`, which constructs an idiomatic address-taking expression.
Reviewers: gribozavr
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68315
llvm-svn: 373593
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<RecordType> directly and if not assert will fire for us.
llvm-svn: 373584
Sometimes it is useful to compile HIP device code to LLVM BC. It is not convenient to use clang -cc1 since
there are lots of options needed.
This patch allows clang driver to compile HIP device code to LLVM BC with -emit-llvm -c.
Differential Revision: https://reviews.llvm.org/D68284
llvm-svn: 373561
pointer-to-member call can't determine a callee.
We will have produced a diagnostic already if the callee is known to be
unevaluatable, and diagnosing here rejects valid code during potential
constant expression checking.
llvm-svn: 373553
For now, we restrict this support to use from within the standard
library implementation, since we're required to make parts of the
standard library that use placement new work, but not permitted to
make uses of placement new from user code work.
llvm-svn: 373547
This patch enables end to end support for generating ELF interface stubs
directly from clang. Now the following:
clang -emit-interface-stubs -o libfoo.so a.cpp b.cpp c.cpp
will product an ELF binary with visible symbols populated. Visibility attributes
and -fvisibility can be used to control what gets populated.
* Adding ToolChain support for clang Driver IFS Merge Phase
* Implementing a default InterfaceStubs Merge clang Tool, used by ToolChain
* Adds support for the clang Driver to involve llvm-ifs on ifs files.
* Adds -emit-merged-ifs flag, to tell llvm-ifs to emit a merged ifs text file
instead of the final object format (normally ELF)
Differential Revision: https://reviews.llvm.org/D63978
llvm-svn: 373538
The static analyzer is warning about potential null dereferences, but we should be able to use castAs<RecordType> directly and if not assert will fire for us.
llvm-svn: 373525
The static analyzer is warning about potential null dereferences, but we should be able to use cast<>/castAs<> directly and if not assert will fire for us.
llvm-svn: 373520
Context selectors may include optional score clause in format
`score(<expr>):`, where `<expr>` must be a constant integer expression.
Added parsing/sema analysis only.
llvm-svn: 373502
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373480
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<VectorType> directly and if not assert will fire for us.
llvm-svn: 373478
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373475
The static analyzer is warning about potential null dereferences, but in these cases we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373474
The static analyzer is warning about potential null dereferences, but we should be able to use castAs<> directly and if not assert will fire for us.
llvm-svn: 373447
Alexey Bataev