clang-tidy previously relied on there being no identifier for a TemplateTypeParmDecl for checking
whether 'decltype(x)' should be inserted, instead of checking whether or not it is implicit.
D65042 added new names for invented generic lambda template parameters, rendering that check incorrect.
This change makes following modifications:
* If reference originated from macro expansion, we report location inside of
the macro instead of location where macro is referenced.
* If for any reason deduced location is not correct we silently ignore it.
Patch by Gennadiy Rozental (rogeeff@google.com)
Reviewed as https://reviews.llvm.org/D72484
Summary:
Some names, e.g. constructor/destructor/conversions, already contain
the type info, no need to duplicate them in the hoverinfo.
Fixes https://github.com/clangd/clangd/issues/252
Reviewers: sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73110
Finds cases where an integer expression is added to the result
of a memory allocation function instead of its argument.
Differential Revision: https://reviews.llvm.org/D71001
When triggering rename of the class name in the code with explicit destructor
calls, rename fails. Consider the following piece of code:
```
class Foo;
...
Foo f;
f.~/*...*/Foo();
```
`findExplicitReferences` will report two `ReferenceLoc` for destructor call:
one is comming from `MemberExpr` (i.e. destructor call itself) and would point
to the tilde:
```
f.~/*...*/Foo();
^
```
And the second one is pointing to the typename and is coming from `TypeLoc`.
```
f.~/*...*/Foo();
^
```
This causes rename to produce incorrect textual replacements. This patch
updates `MemberExpr` handler to detect destructor calls and prevents it
from reporting a duplicate reference.
Resolves: https://github.com/clangd/clangd/issues/236
Reviewers: kadircet, hokein
Differential Revision: https://reviews.llvm.org/D72638
Summary:
Printing policy was not propogated to functiondecls when creating a
completion string which resulted in canonical template parameters like
`foo<type-parameter-0-0>`. This patch propogates printing policy to those as
well.
Fixes https://github.com/clangd/clangd/issues/76
Reviewers: ilya-biryukov
Subscribers: jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72715
Summary: fixes [[ https://bugs.llvm.org/show_bug.cgi?id=32203 | readability-braces-around-statements broken for if constexpr]] and [[ https://bugs.llvm.org/show_bug.cgi?id=44229 | bugprone-branch-clone false positive with template functions and constexpr ]] by disabling the relevant checks on if constexpr statements while inside an instantiated template. This is due to how the else branch of an if constexpr statement is folded away to a null statement if the condition evaluates to false
Reviewers: alexfh, hokein, aaron.ballman, xazax.hun
Reviewed By: aaron.ballman, xazax.hun
Subscribers: rnkovacs, JonasToth, Jim, lebedev.ri, xazax.hun, cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D71980
This patch adds bugprone-reserved-identifier, which flags uses of __names _Like
::_this, which are reserved for the implementation. The check can optionally be
inverted, i.e. configured to flag any names that are _not_ reserved, which may
be useful for e.g. standard library implementors.
The test is failing on our CI bots.
Seems like the order of results for one target is undefined.
(post-commit review)
Differential Revision: https://reviews.llvm.org/D72883
Before this patch, readability-identifier-naming contained a significant amount
of logic for (a) checking the style of identifiers, followed by (b) renaming/
applying fix-its. This patch factors out (b) into a separate base class so that
it can be reused by other checks that want to do renaming. This also cleans up
readability-identifier-naming significantly, since now it only needs to be
concerned with the interesting details of (a).
Summary:
Makes use of insertion order to stabilize output for multiple decls.
Fixes https://bugs.llvm.org/show_bug.cgi?id=44564
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, mgrang, arphaman, usaxena95, cfe-commits, aemerson
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72826
Summary:
Currently when hovering over an `auto` or `decltype` that resolve to a
builtin-type, clangd would display `<unknown>` as the kind of the symbol.
Drop that to make rendering nicer.
Reviewers: usaxena95
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72777
Summary:
This patch could be treated as a rebase of D33960. It also fixes PR35547.
A fix for `llvm/test/Other/close-stderr.ll` is proposed in D68164. Seems
the consensus is that the test is passing by chance and I'm not
sure how important it is for us. So it is removed like in D33960 for now.
The rest of the test fixes are just adding `--crash` flag to `not` tool.
** The reason it fixes PR35547 is
`exit` does cleanup including calling class destructor whereas `abort`
does not do any cleanup. In multithreading environment such as ThinLTO or JIT,
threads may share states which mostly are ManagedStatic<>. If faulting thread
tearing down a class when another thread is using it, there are chances of
memory corruption. This is bad 1. It will stop error reporting like pretty
stack printer; 2. The memory corruption is distracting and nondeterministic in
terms of error message, and corruption type (depending one the timing, it
could be double free, heap free after use, etc.).
Reviewers: rnk, chandlerc, zturner, sepavloff, MaskRay, espindola
Reviewed By: rnk, MaskRay
Subscribers: wuzish, jholewinski, qcolombet, dschuff, jyknight, emaste, sdardis, nemanjai, jvesely, nhaehnle, sbc100, arichardson, jgravelle-google, aheejin, kbarton, fedor.sergeev, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, lenary, s.egerton, pzheng, cfe-commits, MaskRay, filcab, davide, MatzeB, mehdi_amini, hiraditya, steven_wu, dexonsmith, rupprecht, seiya, llvm-commits
Tags: #llvm, #clang
Differential Revision: https://reviews.llvm.org/D67847
Summary:
Moves type/returntype into its own line as it is more readable in cases
where the type is long.
Also gives parameter lists a heading, `Parameters:` to make them stand out.
Leaves the `right arrow` instead of `Returns: ` before Return Type to make
output more symmetric.
```
function foo
Returns: ret_type
Parameters:
- int x
```
vs
```
function foo
🡺 ret_type
Parameters:
- int x
```
Reviewers: sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72623
Summary:
This currently populates only the Name with the expression's type and
Value if expression is evaluatable.
Fixes https://github.com/clangd/clangd/issues/56
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72500
Adds a check that detects any auto variables that are deduced to a pointer or
a const pointer then adds in the const and asterisk according. Will also
check auto L value references that could be written as const. This relates
to the coding standard
https://llvm.org/docs/CodingStandards.html#beware-unnecessary-copies-with-auto
Summary:
modernize-use-default-member-init wasn't warning about redundant initialisers
when the initialiser was an InitListExpr. Add initListExpr to the matcher.
Fixes: PR44439
Reviewers: aaron.ballman, alexfh, JonasToth
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72691
Summary:
Currently AST only contains the location for `decltype` keyword,
therefore we were skipping expressions inside decltype while building selection
tree.
This patch extends source range in such cases to contain the expression as well.
A proper fix would require changes to Sema and DecltypeTypeLoc to contain these
location information.
Fixes https://github.com/clangd/clangd/issues/250.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72594
Summary:
With this patch the `findReferences` API will return Xref for macros.
If the symbol under the cursor is a macro then we collect the references to it from:
1. Main file by looking at the ParsedAST. (These were added to the ParsedAST in https://reviews.llvm.org/D70008)
2. Files other than the mainfile by looking at the:
* static index (Added in https://reviews.llvm.org/D70489)
* file index (Added in https://reviews.llvm.org/D71406)
This patch collects all the xref from the above places and outputs it in `findReferences` API.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72395
Nathan Ridge