aboutsummaryrefslogtreecommitdiff
path: root/lib/Sema/SemaTemplate.cpp
AgeCommit message (Collapse)Author
2010-10-21Diagnose the declaration of template template parameters thatDouglas Gregor
themselves have no template parameters. This is actually a restriction due to the grammar of template template parameters, but we choose to diagnose it in Sema to provide better recovery. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-20When matching template parameter lists to template-ids in a scope specifierJohn McCall
on a friend declaration, skip template-ids which do not depend on the current parameter list. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116911 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-16White-listing templated-scope friend decls is a good idea, but doing itJohn McCall
by marking the decl invalid isn't. Make some steps towards supporting these and then hastily shut them down at the last second by marking them as unsupported. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116661 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Introduce a bit into Type that keeps track of whether there are anyDouglas Gregor
unnamed or local types within that type. This bit is cached along with the linkage of a type, so that it can be recomputed (e.g., when we see that a typedef has given a name to an anonymous declaration). Use this bit when checking C++03 [temp.arg.type]p2, so that we don't walk template argument types repeatedly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116413 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Eliminates a clang warning.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-13Teach the warning about unnamed/local types in template arguments toDouglas Gregor
actually walk the template argument type to find any unnamed/local types within it. Fixes PR6784. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12Introduce support for emitting diagnostics (warnings + their notes)Douglas Gregor
that are suppressed during template argument deduction. This change queues diagnostics computed during template argument deduction. Then, if the resulting function template specialization or partial specialization is chosen by overload resolution or partial ordering (respectively), we will emit the queued diagnostics at that point. This addresses most of PR6784. However, the check for unnamed/local template arguments (which existed before this change) is still only skin-deep, and needs to be extended to look deeper into types. It must be improved to finish PR6784. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12Handle dependent friends more explicitly and deal with the possibilityJohn McCall
of templated-scope friends by marking them invalid and white-listing all accesses until such time as we implement them. Fixes a crash, this time without a broken test case. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-08Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked aDouglas Gregor
bit by me). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116122 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Parentheses around address non-type template argument is demoted to an ↵Abramo Bagnara
extension warning. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113739 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-12When diagnosing C++ [temp.expl.spec]p3 in C++98/03 mode, downgrade theDouglas Gregor
error to a warning if we're in a case that would be allowed in C++0x. This "fixes" PR8084 by making Clang accept more code than GCC and (non-strict) EDG do. Also, add the missing test case for the C++0x semantics, which should have been in r113717. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-12Implement C++0x semantics for [temp.expl.spec]p2, which loosens theDouglas Gregor
restrictions on out-of-line specializations to allow them anywhere in an enclosing context. Motivated by PR8084. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113717 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03Allow anonymous and local types. The support was already in place for these,Chandler Carruth
but this makes them work even as an extension in C++98. This resolves PR8077. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Implement basic support for indexing function templates inDouglas Gregor
libclang. This includes: - Cursor kind for function templates, with visitation logic - Cursor kinds for template parameters, with visitation logic - Visitation logic for template specialization types, qualified type locations - USR generation for function templates, template specialization types, template parameter types. Also happens to fix PR7804, which I tripped across while testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112604 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Add a forgotten place where the enclosing namespace set matters, plus a big ↵Sebastian Redl
testcase for inline namespace fun. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112565 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Rename DeclContext::getLookupContext to getRedeclContext and change its ↵Sebastian Redl
semantics slightly. No functionality change in the absence of inline namespaces. Also, change a few places where inline namespaces actually make a difference to be prepared for them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28If filtering a lookup result leaves it ambiguous, keep the ambiguity John McCall
kind. Fixes PR7252. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112383 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28Fix the memory leak of FloatingLiteral/IntegerLiteral.Argyrios Kyrtzidis
For large floats/integers, APFloat/APInt will allocate memory from the heap to represent these numbers. Unfortunately, when we use a BumpPtrAllocator to allocate IntegerLiteral/FloatingLiteral nodes the memory associated with the APFloat/APInt values will never get freed. I introduce the class 'APNumericStorage' which uses ASTContext's allocator for memory allocation and is used internally by FloatingLiteral/IntegerLiteral. Fixes rdar://7637185 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112361 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26One who seeks knowledge learns something new every day.John McCall
One who seeks the Tao unlearns something new every day. Less and less remains until you arrive at non-action. When you arrive at non-action, nothing will be left undone. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112244 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Split out a header to hold APIs meant for the Sema implementation from Sema.h.John McCall
Clients of Sema don't need to know (for example) the list of diagnostics we support. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112093 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25GCC didn't care for my attempt at API compatibility, so brute-force everythingJohn McCall
to the new constants. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Support explicit instantiation of function templates and members of classChandler Carruth
templates when only the declaration is in scope. This requires deferring the instantiation to be lazy, and ensuring the definition is required for that translation unit. We re-use the existing pending instantiation queue, previously only used to track implicit instantiations which were required to be lazy. Fixes PR7979. A subsequent change will rename *PendingImplicitInstantiations to *PendingInstatiations for clarity given its broader role. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Move more stuff out of Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24More header elimination. The goal of all this is to allow Parser toJohn McCall
#include Sema.h while keeping all the AST declarations opaque. That may not be reasonably attainable, though. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111907 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Struggle mightily against header inclusion in Sema.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24OwningExprResult -> ExprResult. This patch brought to you byJohn McCall
M-x query-replace-regexp \(Sema::\|Action::\|Parser::\|\)Owning\(Expr\|Stmt\)Result -> \2Result git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Abstract out passing around types and kill off ActionBase.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111901 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23Kill off ExprArg (now just Expr*) and StmtArg (now just Stmt*).John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111863 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23Push DeclGroupRefs and TemplateNames in an opaque but type-safe wayJohn McCall
through the parser. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111800 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-21DeclPtrTy -> Decl *John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Another step in the process of making the parser depend on Sema:John McCall
- move DeclSpec &c into the Sema library - move ParseAST into the Parse library Reflect this change in a thousand different includes. Reflect this change in the link orders. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111667 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Revert r111609, which is failing its new test.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111611 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Detect efforts to declare a template member friend and explicitly ignore them.John McCall
Avoids a crash. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-18Generate Attr subclasses with TableGen.Sean Hunt
Now all classes derived from Attr are generated from TableGen. Additionally, Attr* is no longer its own linked list; SmallVectors or Attr* are used. The accompanying LLVM commit contains the updates to TableGen necessary for this. Some other notes about newly-generated attribute classes: - The constructor arguments are a SourceLocation and a Context&, followed by the attributes arguments in the order that they were defined in Attr.td - Every argument in Attr.td has an appropriate accessor named getFoo, and there are sometimes a few extra ones (such as to get the length of a variadic argument). Additionally, specific_attr_iterator has been introduced, which will iterate over an AttrVec, but only over attributes of a certain type. It can be accessed through either Decl::specific_attr_begin/end or the global functions of the same name. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111455 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-15Commit improved version of 111026 & 111027.Argyrios Kyrtzidis
Unused warnings for functions: -static functions -functions in anonymous namespace -class methods in anonymous namespace -class method specializations in anonymous namespace -function specializations in anonymous namespace Unused warnings for variables: -static variables -variables in anonymous namespace -static data members in anonymous namespace -static data members specializations in anonymous namespace Reveals lots of opportunities for dead code removal in llvm codebase that will interest my esteemed colleagues. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111086 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-13Work around a crash when checking access to injected class namesJohn McCall
qua templates. The current fix suppresses the access check entirely in this case; to do better, we'd need to be able to say that a particular lookup result came from a particular injected class name, which is not easy to do with the current representation of LookupResult. This is on my known-problems list. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111009 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-13Perform access control when template lookup finds a class template.John McCall
This is *really* hacky. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110997 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-12Move Sema's headers into include/clang/Sema, renaming a few along the way.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110945 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11Added locations and type source info for DeclarationName.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110860 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-11Random temporary string cleanup.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-10Fixed redundant NNS loading.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110677 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-06Template keyword should not be ignored building a QualifiedTemplateName.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-05Get rid of isObjectType; when C++ says "object type", it generallyEli Friedman
just means "not a function type", not "not a function type or void". This changes behavior slightly, but generally in a way which accepts more code. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28Don't set out-of-line template specialization/definition informationDouglas Gregor
for AST nodes that aren't actually out-of-line (i.e., require a nested-name-specifier). Fixes <rdar://problem/8204126>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109704 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28Enable expression transformations in the current-instantiationDouglas Gregor
rebuilder, i.e., remove a silly short-sighted hack from long ago. Thanks to Abramo Bagnara for the test case/bug report! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-25Remove the vast majority of the Destroy methods from the AST library,Douglas Gregor
since we aren't going to be calling them ever. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Hide the specializations folding sets of ClassTemplateDecl as an ↵Argyrios Kyrtzidis
implementation detail (InsertPos leaks though) and add methods to its interface for adding/finding specializations. Simplifies its users a bit and we no longer need to replace specializations in the folding set with their redeclarations. We just return the most recent redeclarations. As a bonus, it fixes http://llvm.org/PR7670. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108832 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-20Update ImplicitCastExpr to be able to represent an XValue.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-16When performing template name lookup for a dependent member accessDouglas Gregor
expression such as the "foo" in "this->blah.foo<1, 2>", and we can't look into the type of "this->blah" (e.g., because it is dependent), look into the local scope of a template of the same name. Fixes <rdar://problem/8198511>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-14When there are extra or missing template parameter lists in a templateDouglas Gregor
definition, we're likely going to end up breaking the invariants of the template system, e.g., that the depths of template parameter lists match up with the nesting template of the template. So, make sure we mark such ill-formed declarations as invalid or don't even build them at all. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108372 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-05-12 02:44:13 +0000