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* [CodeComplete] Fix the crash in code completion on access checkingIlya Biryukov2018-07-301-0/+13
| | | | | | | | | Started crashing in r337453. See the added test case for the crash repro. The fix reverts part of r337453 that causes the crash and does not actually break anything when reverted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@338255 91177308-0d34-0410-b5e6-96231b3b80d8
* [Index] Set OrigD before D is changed.Eric Liu2018-07-201-0/+19
| | | | | | | | | | | | Reviewers: akyrtzi, arphaman Reviewed By: akyrtzi Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D49476 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@337529 91177308-0d34-0410-b5e6-96231b3b80d8
* [CodeComplete] Fix accessibilty of protected members from base class.Eric Liu2018-07-191-2/+25
| | | | | | | | | | | | | | | | | | Summary: Currently, protected members from base classes are marked as inaccessible when completing in derived class. This patch fixes the problem by setting the naming class correctly when looking up results in base class according to [11.2.p5]. Reviewers: aaron.ballman, sammccall, rsmith Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D49421 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@337453 91177308-0d34-0410-b5e6-96231b3b80d8
* Try to fix build bot after r336524Eric Liu2018-07-091-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@336532 91177308-0d34-0410-b5e6-96231b3b80d8
* [Index] Add indexing support for MACROs.Eric Liu2018-07-091-0/+12
| | | | | | | | | | | | Reviewers: akyrtzi, arphaman, sammccall Reviewed By: sammccall Subscribers: malaperle, sammccall, cfe-commits Differential Revision: https://reviews.llvm.org/D48961 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@336524 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Append new attributes to the end of an AttributeList."Michael Kruse2018-06-252-2/+2
| | | | | | | This reverts commit r335084 as requested by David Jones and Eric Christopher because of differences of emitted warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335516 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix line endings in recently updated test fileIvan Donchevskii2018-06-211-59/+59
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335220 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sema] Fix overloaded static functions for templatesIvan Donchevskii2018-06-211-9/+59
| | | | | | | | Apply almost the same fix as https://reviews.llvm.org/D36390 but for templates. Differential Revision: https://reviews.llvm.org/D43453 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335211 91177308-0d34-0410-b5e6-96231b3b80d8
* Append new attributes to the end of an AttributeList.Michael Kruse2018-06-192-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... instead of prepending it at the beginning (the original behavior since implemented in r122535 2010-12-23). This builds up an AttributeList in the the order in which the attributes appear in the source. The reverse order caused nodes for attributes in the AST (e.g. LoopHint) to be in the reverse, and therefore printed in the wrong order by -ast-dump. Some TODO comments mention this. The order was explicitly reversed for enable_if attribute overload resolution and name mangling, which is not necessary anymore with this patch. The change unfortunately has some secondary effects, especially for diagnostic output. In the simplest cases, the CHECK lines or expected diagnostic were changed to the the new output. If the kind of error/warning changed, the attribute's order was changed instead. It also causes some 'previous occurrence here' hints to be textually after the main marker. This typically happens when attributes are merged, but are incompatible. Interchanging the role of the the main and note SourceLocation will also cause the case where two different declaration's attributes (in contrast to multiple attributes of the same declaration) are merged to be reversed. There is no easy fix because sometimes previous attributes are merged into a new declaration's attribute list, sometimes new attributes are added to a previous declaration's attribute list. Since 'previous occurrence here' pointing to locations after the main marker is not rare, I left the markers as-is; it is only relevant when the attributes are declared in the same declaration anyway, which often is on the same line. Differential Revision: https://reviews.llvm.org/D48100 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335084 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Optionally add code completion results for arrow instead of dotIvan Donchevskii2018-06-131-0/+54
| | | | | | | | Follow up for D41537 - libclang part. Differential Revision: https://reviews.llvm.org/D46862 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@334593 91177308-0d34-0410-b5e6-96231b3b80d8
* [Frontend] Avoid running plugins during code completion parseIvan Donchevskii2018-05-171-0/+6
| | | | | | | | | | | | | | | | | Second attempt. Proper line endings. The parsing that is done for code completion is a special case that will discard any generated diagnostics, so avoid running plugins for this case in the first place to avoid performance penalties due to the plugins. A scenario for this is for example libclang with extra plugins like tidy. Patch by Nikolai Kosjar Differential Revision: https://reviews.llvm.org/D46050 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332586 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert https://reviews.llvm.org/D46050 and https://reviews.llvm.org/D45815Ivan Donchevskii2018-05-171-6/+0
| | | | | | | Windows line endings. Requires proper resubmission. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332585 91177308-0d34-0410-b5e6-96231b3b80d8
* [Frontend] Avoid running plugins during code completion parseIvan Donchevskii2018-05-161-0/+6
| | | | | | | | | | | | | | | The parsing that is done for code completion is a special case that will discard any generated diagnostics, so avoid running plugins for this case in the first place to avoid performance penalties due to the plugins. A scenario for this is for example libclang with extra plugins like tidy. Patch by Nikolai Kosjar Differential Revision: https://reviews.llvm.org/D46050 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332469 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an Index test caused by a clang-format change (r332436).Eric Liu2018-05-161-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332465 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Stop assuming that the internal C++ ABI ↵Richard Smith2018-05-111-3/+7
| | | | | | ExceptionSpecificationType enumeration is the same as CXCursor_ExceptionSpecificationKind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332130 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Fix the type of 'int (Foo);'Shoaib Meenai2018-05-012-2/+18
| | | | | | | | | | | | | | | | libclang exposes the type of 'int (Foo);' (a global variable of type int called Foo) as CXType_Unexposed. This is because Clang represents Foo's type as ParenType{BuiltinType{Int}}, and libclang does not handle ParenType. Make libclang return CXType_Int as the type of 'int (Foo);' by unwrapping ParenType transparently. Patch by Matt Glazar. Differential Revision: https://reviews.llvm.org/D45713 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@331306 91177308-0d34-0410-b5e6-96231b3b80d8
* [OpenCL] Add separate read_only and write_only pipe IR typesSven van Haastregt2018-04-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | SPIR-V encodes the read_only and write_only access qualifiers of pipes, so separate LLVM IR types are required to target SPIR-V. Other backends may also find this useful. These new types are `opencl.pipe_ro_t` and `opencl.pipe_wo_t`, which replace `opencl.pipe_t`. This replaces __get_pipe_num_packets(...) and __get_pipe_max_packets(...) which took a read_only pipe with separate versions for read_only and write_only pipes, namely: * __get_pipe_num_packets_ro(...) * __get_pipe_num_packets_wo(...) * __get_pipe_max_packets_ro(...) * __get_pipe_max_packets_wo(...) These separate versions exist to avoid needing a bitcast to one of the two qualified pipe types. Patch by Stuart Brady. Differential Revision: https://reviews.llvm.org/D46015 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@331026 91177308-0d34-0410-b5e6-96231b3b80d8
* [CodeComplete] Fix completion at the end of keywordsIlya Biryukov2018-04-242-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Make completion behave consistently no matter if it is run at the start, in the middle or at the end of an identifier that happens to be a keyword or a macro name. Since completion is often ran on incomplete identifiers, they may turn into keywords by accident. For example, we should produce same results for all of these completion points: // ^ is completion point. ^class cla^ss class^ Previously clang produced different results for the last case (as if the completion point was after a space: `class ^`). This change also updates some offsets in tests that (unintentionally?) relied on the old behavior. Reviewers: sammccall, bkramer, arphaman, aaron.ballman Reviewed By: sammccall Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D45887 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@330717 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Only mark CXCursors for explicit attributes with a typeErik Verbruggen2018-04-241-0/+20
| | | | | | | | | | | | | | | All attributes have a source range associated with it. However, implicit attributes are added by the compiler, and not added because the user wrote something in the input. So no token type should be set to CXCursor_*Attr. The problem was visible when a class gets marked by e.g. MSInheritanceAttr, which has the full CXXRecordDecl's range as its own range. The effect of marking that range as CXCursor_UnexposedAttr was that all cursors for the record decl, including all child decls, would become CXCursor_UnexposedAttr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@330692 91177308-0d34-0410-b5e6-96231b3b80d8
* [Test Fix] Fix broken test Index/comment-objc-parameterized-classes.mBen Hamilton2018-04-121-1/+1
| | | | | | | | | | | | I broke this test in D45498 when I changed the formatter to remove spaces before Objective-C lightweight generics. This fixes the test. Test Plan: % make -j16 check-llvm-tools-llvm-lit && ./bin/llvm-lit -sv ../llvm/tools/clang/test/Index/comment-objc-parameterized-classes.m git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329921 91177308-0d34-0410-b5e6-96231b3b80d8
* Recommit r329442: Generate Libclang invocation reproducers using a newAlex Lorenz2018-04-072-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | -cc1gen-reproducer driver option The recommit fixes: - An MSAN failure (CCPrintOptions wasn't initialized in the Driver) - Ensures that the strings in the libclang invocation files are escaped Original message: This commit is a follow up to the previous work that recorded Libclang invocations into temporary files: r319702. It adds a new -cc1 mode to clang: -cc1gen-reproducer. The goal of this mode is to generate Clang reproducer files for Libclang tool invocation. The JSON format in the invocation files is not really intended to be stable, so Libclang and Clang should be of the same version when generating reproducers. The new mode emits the information about the temporary files and Libclang-specific information to stdout using JSON. rdar://35322614 Differential Revision: https://reviews.llvm.org/D40983 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329465 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r329442 "Generate Libclang invocation reproducers using a newAlex Lorenz2018-04-062-35/+0
| | | | | | | | | -cc1gen-reproducer driver option" The tests are failing on some bots git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329447 91177308-0d34-0410-b5e6-96231b3b80d8
* Generate Libclang invocation reproducers using a new -cc1gen-reproducerAlex Lorenz2018-04-062-0/+35
| | | | | | | | | | | | | | | | | | | | | driver option This commit is a follow up to the previous work that recorded Libclang invocations into temporary files: r319702. It adds a new -cc1 mode to clang: -cc1gen-reproducer. The goal of this mode is to generate Clang reproducer files for Libclang tool invocation. The JSON format in the invocation files is not really intended to be stable, so Libclang and Clang should be of the same version when generating reproducers. The new mode emits the information about the temporary files and Libclang-specific information to stdout using JSON. rdar://35322614 Differential Revision: https://reviews.llvm.org/D40983 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329442 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typos in clangAlexander Kornienko2018-04-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found via codespell -q 3 -I ../clang-whitelist.txt Where whitelist consists of: archtype cas classs checkk compres definit frome iff inteval ith lod methode nd optin ot pres statics te thru Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few files that have dubious fixes reverted.) Differential revision: https://reviews.llvm.org/D44188 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@329399 91177308-0d34-0410-b5e6-96231b3b80d8
* [vfs] Don't bail out after a missing -ivfsoverlay fileBen Langmuir2018-03-231-0/+6
| | | | | | | | | | | | | This make -ivfsoverlay behave more like other fatal errors (e.g. missing -include file) by skipping the missing file instead of bailing out of the whole compilation. This makes it possible for libclang to still provide some functionallity as well as to correctly produce the fatal error diagnostic (previously we lost the diagnostic in libclang since there was no TU to tie it to). rdar://33385423 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@328337 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing "env" so that test added in r327322 passes on Windows bots.Douglas Yung2018-03-131-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@327354 91177308-0d34-0410-b5e6-96231b3b80d8
* [Tooling] Clear the PreambleSrcLocCache when preamble is discarded during ↵Alex Lorenz2018-03-124-0/+16
| | | | | | | | | | | | reparsing This ensures that diagnostics are not remapped to incorrect preamble locations after the second reparse with a remapped header file occurs. rdar://37502480 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@327322 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up AMDGCN testsYaxun Liu2018-02-151-3/+3
| | | | | | | Differential Revision: https://reviews.llvm.org/D43340 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@325279 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Add `CXSymbolRole role` to CXIdxEntityRefInfoFangrui Song2018-02-122-5/+13
| | | | | | | | | | | | | | | | | | Summary: CXIdxEntityRefInfo contains the member `CXIdxEntityRefKind kind;` to differentiate implicit and direct calls. However, there are more roles defined in SymbolRole. Among them, `Read/Write` are probably the most useful ones as they can be used to differentiate Read/Write occurrences of a symbol for document highlight in a text document. See `export namespace DocumentHighlightKind` on https://microsoft.github.io/language-server-protocol/specification Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D42895 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324914 91177308-0d34-0410-b5e6-96231b3b80d8
* [Index] fix USR generation for namespace{extern{X}}Sam McCall2018-02-021-0/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324093 91177308-0d34-0410-b5e6-96231b3b80d8
* [Sema] Add implicit members even for invalid CXXRecordDeclsIlya Biryukov2018-02-022-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: It should be safe, since other code paths are already generating implicit members even in invalid CXXRecordDecls (e.g. lookup). If we don't generate implicit members on CXXRecordDecl's completion, they will be generated by next lookup of constructors. This causes a crash when the following conditions are met: - a CXXRecordDecl is invalid, - it is provided via ExternalASTSource (e.g. from PCH), - it has inherited constructors (they create ShadowDecls), - lookup of its constructors was not run before ASTWriter serialized it. This may require the ShadowDecls created for inherited constructors to be removed from the class, but that's no longer possible since class is provided by ExternalASTSource. See provided lit test for an example. Reviewers: bkramer Reviewed By: bkramer Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D42810 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@324062 91177308-0d34-0410-b5e6-96231b3b80d8
* [index] Fix crash when indexing a C++14 PCH/module related to ↵Argyrios Kyrtzidis2018-01-261-0/+17
| | | | | | | | | | | | | TemplateTemplateParmDecls of alias templates TemplateTemplateParmDecls of alias templates ended-up serialized as 'file-level decls' which was causing a crash while trying to index a PCH/module file that contained them. Commit makes sure TemplateTemplateParmDecls are not recorded as such kind of decls. Fixes crash of rdar://36608297 Differential Revision: https://reviews.llvm.org/D42588 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@323549 91177308-0d34-0410-b5e6-96231b3b80d8
* [CodeComplete] only respect LoadExternal hint at namespace/tu scopeSam McCall2018-01-241-1/+6
| | | | | | | | | | Reviewers: ilya-biryukov Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D42428 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@323347 91177308-0d34-0410-b5e6-96231b3b80d8
* [CodeComplete] Omit templated constructors from member list too.Sam McCall2018-01-221-2/+2
| | | | | | Also avoid printing a 'void' return type for constructor expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@323148 91177308-0d34-0410-b5e6-96231b3b80d8
* Ensure code complete with !LoadExternal sees all local decls.Sam McCall2018-01-162-3/+7
| | | | | | | | | | | | | | | | | | | | | Summary: noload_lookups() was too lazy: in addition to avoiding external decls, it avoided populating the lazy lookup structure for internal decls. This is the right behavior for the existing callsite in ASTDumper, but I think it's not a very useful default, so we populate it by default. While here: - remove an unused test file accidentally added in r322371. - remove lookups_begin()/lookups_end() in favor of lookups().begin(), which is more common and more efficient. Reviewers: ilya-biryukov Subscribers: cfe-commits, rsmith Differential Revision: https://reviews.llvm.org/D42077 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@322548 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Add PrintingPolicy for pretty printing declarationsJonathan Coe2018-01-161-6/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Introduce clang_getCursorPrettyPrinted() for pretty printing declarations. Expose also PrintingPolicy, so the user gets more fine-grained control of the entities being printed. The already existing clang_getCursorDisplayName() is pretty limited - for example, it does not handle return types, parameter names or default arguments for function declarations. Addressing these issues in clang_getCursorDisplayName() would mean to duplicate existing code (e.g. clang::DeclPrinter), so rather expose new API to access the existing functionality. Reviewed By: jbcoe Subscribers: cfe-commits Tags: #clang Patch by nik (Nikolai Kosjar) Differential Revision: https://reviews.llvm.org/D39903 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@322540 91177308-0d34-0410-b5e6-96231b3b80d8
* [CodeComplete] Add an option to omit results from the preamble.Sam McCall2018-01-122-0/+21
| | | | | | | | | | | | | | | | | | | | | | | Summary: Enumerating the contents of a namespace or global scope will omit any decls that aren't already loaded, instead of deserializing them from the PCH. This allows a fast hybrid code completion where symbols from headers are provided by an external index. (Sema already exposes the information needed to do a reasonabl job of filtering them). Clangd plans to implement this hybrid. This option is just a hint - callers still need to postfilter results if they want to *avoid* completing decls outside the main file. Reviewers: bkramer, ilya-biryukov Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D41989 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@322371 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Support querying whether a declaration is invalidIvan Donchevskii2018-01-042-17/+17
| | | | | | | | | | | | | | This is useful for e.g. highlighting purposes in an IDE. Note: First version of this patch was reverted due to failing tests in opencl-types.cl with -target ppc64le-unknown-linux. These tests are adapted now. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40072 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321794 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Fix cursors for functions with trailing return typeIvan Donchevskii2018-01-031-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This one was rolled back as follow-up to the failing commit. Second try. For the function declaration auto foo5(Foo) -> Foo; the parameter tokens were mapped to cursors representing the FunctionDecl: Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 Punctuation: ";" [1:19 - 1:20] Fix this by ensuring that the trailing return type is not visited as first. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40561 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321709 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r321697 "[libclang] Support querying whether a declaration is ↵Hans Wennborg2018-01-032-13/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | invalid" and follow-ups. This broke test/Index/opencl-types.cl on several buildbots: http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/3294 http://lab.llvm.org:8011/builders/clang-ppc64be-linux-multistage/builds/6498 http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/5239 > [libclang] Support querying whether a declaration is invalid > > This is useful for e.g. highlighting purposes in an IDE. > > Patch by Nikolai Kosjar. > > Differential Revision: https://reviews.llvm.org/D40072 Also reverting follow-ups that otherwise caused conflicts for the revert: r321700 "Fix line endings." r321701 "Fix more line endings." r321698 "[libclang] Fix cursors for functions with trailing return type" > For the function declaration > > auto foo5(Foo) -> Foo; > the parameter tokens were mapped to cursors representing the > FunctionDecl: > > Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 > Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 > Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 > Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef > Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 > Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 > Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 > Punctuation: ";" [1:19 - 1:20] > > Fix this by ensuring that the trailing return type is not visited as > first. > > Patch by Nikolai Kosjar. > > Differential Revision: https://reviews.llvm.org/D40561 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321708 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix line endings.Ivan Donchevskii2018-01-032-31/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321700 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Fix cursors for functions with trailing return typeIvan Donchevskii2018-01-031-13/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | For the function declaration auto foo5(Foo) -> Foo; the parameter tokens were mapped to cursors representing the FunctionDecl: Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 Punctuation: ";" [1:19 - 1:20] Fix this by ensuring that the trailing return type is not visited as first. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40561 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321698 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Support querying whether a declaration is invalidIvan Donchevskii2018-01-031-8/+8
| | | | | | | | | | This is useful for e.g. highlighting purposes in an IDE. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40072 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321697 91177308-0d34-0410-b5e6-96231b3b80d8
* [Frontend] Correctly handle instantiating ctors with skipped bodiesIlya Biryukov2017-12-281-0/+16
| | | | | | | | | | | | | | | | Summary: Previsouly clang tried instantiating member initializers even if ctor body was skipped, this caused spurious errors (see the test). Reviewers: sepavloff, klimek Reviewed By: sepavloff Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D41492 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321520 91177308-0d34-0410-b5e6-96231b3b80d8
* [Frontend] Handle skipped bodies in template instantiationsIlya Biryukov2017-12-201-0/+27
| | | | | | | | | | | | | | | | | | Summary: - Fixed an assert in Sema::InstantiateFunctionDefinition and added support for instantiating a function template with skipped body. - Properly call setHasSkippedBody for FunctionTemplateDecl passed to Sema::ActOnSkippedFunctionBody. Reviewers: sepavloff, bkramer Reviewed By: sepavloff Subscribers: klimek, cfe-commits Differential Revision: https://reviews.llvm.org/D41237 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@321174 91177308-0d34-0410-b5e6-96231b3b80d8
* [libclang] Add support for checking abstractness of recordsAlex Lorenz2017-12-141-1/+1
| | | | | | | | | | | | This patch allows checking whether a C++ record declaration is abstract through libclang and clang.cindex (Python). Patch by Johann Klähn! Differential Revision: https://reviews.llvm.org/D36952 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320748 91177308-0d34-0410-b5e6-96231b3b80d8
* Renamed test file to use proper naming conventionIlya Biryukov2017-12-141-1/+1
| | | | | | | Also changed the order of CHECK statements. CHEKC-NOT must come before CHECK in skipped-function-bodies.cpp git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320702 91177308-0d34-0410-b5e6-96231b3b80d8
* [Frontend] Treat function with skipped body as definitionIlya Biryukov2017-12-141-0/+9
| | | | | | | | | | | | | | | | Summary: This fixes an invalid warning about missing definition of a function when parsing with SkipFunctionBodies=true Reviewers: bkramer, sepavloff Reviewed By: sepavloff Subscribers: klimek, cfe-commits Differential Revision: https://reviews.llvm.org/D41189 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320696 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 320391: Certain targets are failing, pulling back to diagnose.Erich Keane2017-12-117-47/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320398 91177308-0d34-0410-b5e6-96231b3b80d8
* For Linux/gnu compatibility, preinclude <stdc-predef.h> if the file is availableErich Keane2017-12-117-47/+47
| | | | | | | | | | | | | | | | | | | | | As reported in llvm bugzilla 32377. Here’s a patch to add preinclude of stdc-predef.h. The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.” See https://gcc.gnu.org/gcc-4.8/porting_to.html; The preinclude is inhibited with –ffreestanding. Basically I fixed the failing test cases by adding –ffreestanding which inhibits this behavior. I fixed all the failing tests, including some in extra/test, there's a separate patch for that which is linked here Note: this is a recommit after a test failure took down the original (r318669) Patch By: mibintc Differential Revision: https://reviews.llvm.org/D34158 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320391 91177308-0d34-0410-b5e6-96231b3b80d8
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