Commit Graph

544 Commits

Author SHA1 Message Date
Eli Friedman cb9cd6c714 Switch Decl instantiation to DeclNodes.inc.
This replaces a long list of declarations for visitor functions with
a list generated from DeclNodes.inc.  Nothing really interesting came
out of it; we had comprehensive coverage anyway
(excluding FriendTemplateDecls).

llvm-svn: 185118
2013-06-27 23:21:55 +00:00
Faisal Vali 18d3598ed0 Fix PCH bug with member templates of local classes in nontemplate functions.
As noted by Richard in the post:
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20130624/082605.html, the following code should not add an entry
into PendingLocalImplicitInstantiations, since local instantiations
should only occur within the context of other instantiations:

int foo(double y) {
   struct Lambda {
      template<class T> T operator()(T t) const { return t; };
   } lambda;
   return lambda(y);
}

Hence the attached code does the following:
  1) In MarkFunctionReferenced, check if ActiveInstantiations.size() 
      is non-zero before adding to PendingLocalImplicitInstantiations.
  2) In InstantiateFunctionDefinition, we swap out/in
      PendingLocalImplicitInstantiations so that only those 
      pending local instantiations that are added during the instantiation
      of the current function are instantiated recursively.

llvm-svn: 184903
2013-06-26 02:34:24 +00:00
Nick Lewycky 2c308503ea Include the unexpanded packs in the initializer expression when checking a
pack expanded constructor initializer list. Fixes PR16303!

llvm-svn: 183878
2013-06-13 00:45:47 +00:00
Reid Kleckner 896b32f935 Use FPT::getArgTypes() instead of manually building ArrayRefs
Made significantly easier with git-clang-format.

Differential Revision: http://llvm-reviews.chandlerc.com/D947

llvm-svn: 183694
2013-06-10 20:51:09 +00:00
Larisse Voufo 236bec24ec reverted test
llvm-svn: 183637
2013-06-10 06:50:24 +00:00
Larisse Voufo ef2de6f255 test
llvm-svn: 183636
2013-06-10 06:28:37 +00:00
Richard Smith c3d2ebb60f PR16243: Use CXXThisOverride during template instantiation, and fix up the
places which weren't setting it up properly. This allows us to get the right
cv-qualifiers for 'this' when it appears outside a method body in a class
template.

llvm-svn: 183483
2013-06-07 02:33:37 +00:00
Richard Smith 4c163a093f PR15757: When we instantiate an inheriting constructor template, also
instantiate the inherited constructor template and mark that as the constructor
which the instantiated specialization is inheriting. This fixes a
crash-on-valid when trying to compute the exception specification of a
specialization of the inheriting constructor.

llvm-svn: 182072
2013-05-17 02:19:35 +00:00
Alexey Bataev 6f6f3b4baf OpenMP threadprivate with qualified names.
llvm-svn: 181683
2013-05-13 04:18:18 +00:00
Enea Zaffanella acb8ecd664 In VarDecl nodes, store the thread storage class specifier as written.
llvm-svn: 181113
2013-05-04 08:27:07 +00:00
Richard Smith 2a7d481faf Implement most of N3638 (return type deduction for normal functions).
Missing (somewhat ironically) is support for the new deduction rules
in lambda functions, plus PCH support for return type patching.

llvm-svn: 181108
2013-05-04 07:00:32 +00:00
Richard Smith 47752e489e ArrayRef'ize MultiLevelTemplateArgumentList::ArgList. Patch by Faisal Vali!
llvm-svn: 181077
2013-05-03 23:46:09 +00:00
Dmitri Gribenko e5fde996dc ArrayRef'ize Sema::ActOnEnumBody. No functionality change.
Patch by Robert Wilhelm.

llvm-svn: 180682
2013-04-27 20:23:52 +00:00
John McCall 5e77d76c95 Basic support for Microsoft property declarations and
references thereto.

Patch by Tong Shen!

llvm-svn: 179585
2013-04-16 07:28:30 +00:00
Rafael Espindola 9dd86de771 Correctly propagate the storage class to function template instantiations.
This fixes pr15753. This is another case of the fuzzy definition of the
"as written" storage class of an instantiation.

llvm-svn: 179581
2013-04-16 02:29:15 +00:00
Rafael Espindola 29cda59a9d Fix the storage class of method instantiations.
We keep the "as written" storage class, but that is a fuzzy concept for
instantiations. With this patch instantiations of methods of class templates
now get a storage class that is based on the semantics of isStatic(). With this
can simplify isStatic() itself.

llvm-svn: 179521
2013-04-15 12:38:20 +00:00
Richard Smith fd3834f7a1 Annotate flavor of TLS variable (statically or dynamically initialized) onto the AST.
llvm-svn: 179447
2013-04-13 02:43:54 +00:00
Richard Smith 185be185b2 C++11 inheriting constructors: support for inheriting constructor templates.
llvm-svn: 179151
2013-04-10 05:48:59 +00:00
Rafael Espindola 6ae7e50be4 Add 178663 back.
http://lab.llvm.org:8011/builders/clang-x86_64-darwin10-gdb went back green
before it processed the reverted 178663, so it could not have been the culprit.

Revert "Revert 178663."

This reverts commit 4f8a3eb2ce5d4ba422483439e20c8cbb4d953a41.

llvm-svn: 178682
2013-04-03 19:27:57 +00:00
Rafael Espindola 985a3abee4 Revert 178663.
Looks like it broke http://lab.llvm.org:8011/builders/clang-x86_64-darwin10-gdb

Revert "Don't compute a patched/semantic storage class."

This reverts commit 8f187f62cb0487d31bc4afdfcd47e11fe9a51d05.

llvm-svn: 178681
2013-04-03 19:22:20 +00:00
Rafael Espindola adea16bd9e Don't compute a patched/semantic storage class.
For variables and functions clang used to store two storage classes. The one
"as written" in the code and a patched one, which, for example, propagates
static to the following decls.

This apparently is from the days clang lacked linkage computation. It is now
redundant and this patch removes it.

llvm-svn: 178663
2013-04-03 15:50:00 +00:00
Alexey Bataev a769e07232 OpenMP threadprivate directive parsing and semantic analysis
llvm-svn: 177705
2013-03-22 06:34:35 +00:00
John McCall 5ea9577016 Add TagDecl::hasNameForLinkage(), which is true if the tag
is non-anonymous or is defined in a typedef of itself.

llvm-svn: 176742
2013-03-09 00:54:27 +00:00
Douglas Gregor d831d955f6 <rdar://problem/13094134> Don't try to wire up typedef names for invalid anonymous tag declarations encountered during template instantiation.
llvm-svn: 176727
2013-03-08 22:15:15 +00:00
Jordan Rose 5c38272c1a ArrayRef-ize ASTContext::getFunctionType and Sema::BuildFunctionType.
No (intended) functionality change.

llvm-svn: 176726
2013-03-08 21:51:21 +00:00
Argyrios Kyrtzidis 8a27b2b350 In Sema::InstantiateStaticDataMemberDefinition, pass the var decl to the consumer
just using ASTConsumer::HandleCXXStaticMemberVarInstantiation(), don't pass it with
ASTConsumer::HandleTopLevelDecl.

ASTConsumer::HandleTopLevelDecl is intended for user-written top-level decls;
a consumer can treat an instantiated static data member however it wants of course.

llvm-svn: 175976
2013-02-24 00:05:01 +00:00
Richard Smith 44c247f0f0 Handle alignas(foo...) pack expansions.
llvm-svn: 175875
2013-02-22 08:32:16 +00:00
Richard Smith bc8caaf05f Implement C++11 [dcl.align]p6-p8, and C11 6.7.5/7. This had to be split out of
the normal attribute-merging path, because we can't merge alignment attributes
without knowing the complete set of alignment attributes which apply to a
particular declaration.

llvm-svn: 175861
2013-02-22 04:55:39 +00:00
David Blaikie 7a30dc53c5 Use None rather than Optional<T>() where possible.
llvm-svn: 175705
2013-02-21 01:47:18 +00:00
David Blaikie 05785d1622 Include llvm::Optional in clang/Basic/LLVM.h
Post-commit CR feedback from Jordan Rose regarding r175594.

llvm-svn: 175679
2013-02-20 22:23:23 +00:00
David Blaikie 6adc78e0df Replace TypeLoc llvm::cast support to be well-defined.
The TypeLoc hierarchy used the llvm::cast machinery to perform undefined
behavior by casting pointers/references to TypeLoc objects to derived types
and then using the derived copy constructors (or even returning pointers to
derived types that actually point to the original TypeLoc object).

Some context is in this thread:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056804.html
Though it's spread over a few months which can be hard to read in the mail
archive.

llvm-svn: 175462
2013-02-18 22:06:02 +00:00
Richard Smith 848e1f1960 Implement [dcl.align]p5 and C11 6.7.5/4: alignas cannot underalign.
Also support alignas(0), which C++11 and C11 require us to ignore.

llvm-svn: 174157
2013-02-01 08:12:08 +00:00
Michael Han af02bbe84f [Sema][Attr]Fix alignment attribute printing.
Remove "IsMSDeclspec" argument from Align attribute since the arguments in Attr.td should
only model those appear in source code. Introduce attribute Accessor, and teach TableGen
to generate syntax kind accessors for Align attribute, and use those accessors to decide
if an alignment attribute is a declspec attribute.

llvm-svn: 174133
2013-02-01 01:19:17 +00:00
Richard Smith a5aaca9295 Propagate the spelling list index for an attribute across template instantiation.
llvm-svn: 173768
2013-01-29 04:21:28 +00:00
Richard Smith f3814ad426 Clean up: since we have FunctionDecl::IsInline, make it store the right value
for template instantiations, and use it to simplify the implementation of
FunctionDecl::isInlined().

This incidentally changes the result of isInlined on a declared-but-not-defined
non-inline member function from true to false. This is sort of a bug fix, but
currently isInlined is only called on function definitions, so it has no visible
effects.

llvm-svn: 173397
2013-01-25 00:08:28 +00:00
David Blaikie 3fc2f9114a ArrayRef-ize some ctor initializer related APIs
llvm-svn: 172701
2013-01-17 05:26:25 +00:00
Richard Smith 2bf7fdb723 s/CPlusPlus0x/CPlusPlus11/g
llvm-svn: 171367
2013-01-02 11:42:31 +00:00
Richard Smith d59b832320 PR13470: Ensure that copy-list-initialization isntantiates as
copy-list-initialization (and doesn't add an additional copy step):

Fill in the ListInitialization bit when creating a CXXConstructExpr. Use it
when instantiating initializers in order to correctly handle instantiation of
copy-list-initialization. Teach TreeTransform that function arguments are
initializations, and so need this special treatment too. Finally, remove some
hacks which were working around SubstInitializer's shortcomings.

llvm-svn: 170489
2012-12-19 01:39:02 +00:00
David Blaikie ff7d47a354 Change DeclContextLookup(Const)Result to (Mutable)ArrayRef<NamedDecl*>, as per review discussion in r170365
This does limit these typedefs to being sequences, but no current usage
requires them to be contiguous (we could expand this to a more general
iterator pair range concept at some point).

Also, it'd be nice if SmallVector were constructible directly from an ArrayRef
but this is a bit tricky since ArrayRef depends on SmallVectorBaseImpl for the
inverse conversion. (& generalizing over all range-like things, while nice,
would require some nontrivial SFINAE I haven't thought about yet)

llvm-svn: 170482
2012-12-19 00:45:41 +00:00
Richard Smith bd3051272c PR14558: Compute triviality of special members (etc) at the end of the class
definition, rather than at the end of the definition of the set of nested
classes. We still defer checking of the user-specified exception specification
to the end of the nesting -- we can't check that until we've parsed the
in-class initializers for non-static data members.

llvm-svn: 169805
2012-12-11 01:14:52 +00:00
Richard Smith 92f241f188 Properly compute triviality for explicitly-defaulted or deleted special members.
Remove pre-standard restriction on explicitly-defaulted copy constructors with
'incorrect' parameter types, and instead just make those special members
non-trivial as the standard requires.

This required making CXXRecordDecl correctly handle classes which have both a
trivial and a non-trivial special member of the same kind.

This also fixes PR13217 by reimplementing DiagnoseNontrivial in terms of the
new triviality computation technology.

llvm-svn: 169667
2012-12-08 02:53:02 +00:00
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Nick Lewycky cc8990f629 Store this Decl* as a Decl* instead of a uintptr_t. No functionality change.
llvm-svn: 168145
2012-11-16 08:40:59 +00:00
Benjamin Kramer d81108f0bc s/tranform/transform/
llvm-svn: 167929
2012-11-14 15:08:31 +00:00
Richard Smith 2ddcbab8ff Ugly ugly hack for libstdc++-4.6 and libstdc++-4.7 compatibility. These
libraries have an incorrect definition of std::common_type (inherited from a
bug in the standard -- see LWG issue 2141), whereby they produce reference
types when they should not.

If we instantiate a typedef named std::common_type<...>::type, which is defined
in a system header as decltype(... ? ... : ...), and the decltype produces a
reference type, convert it to the non-reference type. (This doesn't affect any
LWG2141-conforming implementation of common_type, such as libc++'s, because the
default implementation of common_type<...>::type isn't supposed to produce a
reference type.)

This is horrible. I'm really sorry. :( Better ideas appreciated!

llvm-svn: 166455
2012-10-23 00:32:41 +00:00
Abramo Bagnara 0d4fce1c2e Fixed instantiated operators source range.
llvm-svn: 165258
2012-10-04 21:40:42 +00:00
Richard Smith 60f2e1efb8 Don't produce diagnostics for missing ctor-initializers during template
instantiations if we encountered errors parsing some of the initializers.

llvm-svn: 164578
2012-09-25 00:23:05 +00:00
Richard Smith a31a89a38e Per C++11 [class.friend]p3, the 'friend' keyword must appear first in a
non-function friend declaration. Patch by Josh Magee!

llvm-svn: 164273
2012-09-20 01:31:00 +00:00
Douglas Gregor 1af8ad49fd Actually rebuild function types properly when adjusting the function
type of an instantiation.

llvm-svn: 163848
2012-09-13 22:01:49 +00:00
Douglas Gregor 89f593a14c When we substitute into the type of a function based on the
TypeSourceInfo, we may have lost some adjustments made to the type of
that function due to declaration merging. Adjust the resulting type
correspondingly. Fixes PR12948 / <rdar://problem/11552434>.

llvm-svn: 163845
2012-09-13 21:56:43 +00:00