summaryrefslogtreecommitdiffstats
path: root/clang/lib/Sema/SemaDecl.cpp
Commit message (Collapse)AuthorAgeFilesLines
...
* Refactor and simplify AddInitializerToDecl.Richard Smith2011-12-151-101/+73
| | | | llvm-svn: 146673
* Move & comment the 'decltype in declarator-id' as suggested by Doug Gregor.David Blaikie2011-12-141-10/+14
| | | | llvm-svn: 146576
* Disallow decltype in qualified declarator-ids.David Blaikie2011-12-131-0/+10
| | | | llvm-svn: 146480
* objc-arc: better diagnostic when block is declaredFariborz Jahanian2011-12-121-1/+2
| | | | | | inside a struct/union. llvm-svn: 146444
* Only do typo correction for implicit function decls whenHans Wennborg2011-12-081-26/+26
| | | | | | | | | | they are treated as errors. Doing typo correction when these are just warnings slows down the compilation of source which deliberately uses implicit function declarations. llvm-svn: 146153
* When folding the size of a global scope VLA to a constant, require the arrayRichard Smith2011-12-071-5/+2
| | | | | | | bound to not have side effects(!). Add constant-folding support for expressions of void type, to ensure that we can still fold ((void)0, 1) as an array bound. llvm-svn: 146000
* Suggest typo corrections for implicit function declarations.Hans Wennborg2011-12-061-1/+25
| | | | | | | A mistyped function call becomes an inmplicit function declaration in C. Suggest typo correction when one can be found. llvm-svn: 145930
* Make sure we perform lvalue-to-rvalue conversions for enum initializers. ↵Eli Friedman2011-12-061-0/+3
| | | | | | PR11484. llvm-svn: 145874
* When we treat an #include or #import as a module import, create anDouglas Gregor2011-12-021-1/+2
| | | | | | | implicit ImportDecl in the translation unit to record the presence of the import. llvm-svn: 145727
* Introduce a module import declaration, so that we properly represent, e.g.,Douglas Gregor2011-12-021-3/+18
| | | | | | | | __import_module__ std.vector; in the AST. llvm-svn: 145725
* Introduce the notion of name visibility into modules. For a givenDouglas Gregor2011-12-011-1/+2
| | | | | | | | | | | | | | (sub)module, all of the names may be hidden, just the macro names may be exposed (for example, after the preprocessor has seen the import of the module but the parser has not), or all of the names may be exposed. Importing a module makes its names, and the names in any of its non-explicit submodules, visible to name lookup (transitively). This commit only introduces the notion of name visible and marks modules and submodules as visible when they are imported. The actual name-hiding logic in the AST reader will follow (along with test cases). llvm-svn: 145586
* Promote ModuleMap::Module to a namespace-scope class in the BasicDouglas Gregor2011-11-301-3/+3
| | | | | | | | | library, since modules cut across all of the libraries. Rename serialization::Module to serialization::ModuleFile to side-step the annoying naming conflict. Prune a bunch of ModuleMap.h includes that are no longer needed (most files only needed the Module type). llvm-svn: 145538
* Switch the module-loading interfaces and parser from a simpleDouglas Gregor2011-11-301-5/+2
| | | | | | | top-level module name to a module path (e.g., std.vector). We're still missing a number of pieces for this actually to do something. llvm-svn: 145462
* Reference initialization with initializer lists.Sebastian Redl2011-11-271-1/+1
| | | | | | This supports single-element initializer lists for references according to DR1288, as well as creating temporaries and binding to them for other initializer lists. llvm-svn: 145186
* [libclang] Fix operations (token annotation, getting cursor, etc.) with a ↵Argyrios Kyrtzidis2011-11-231-1/+10
| | | | | | | | | | | | | | | file region inside an objc container that "contains" other file-level declarations. When getting the array of file-level declarations that overlap with a file region, we failed to report that the region overlaps with an objc container, if the container had other file-level declarations declared lexically inside it. Fix this by marking such declarations as "isTopLevelDeclInObjCContainer" in the AST and handling them appropriately. llvm-svn: 145109
* Fix the signature of the getcontext builtin. Patch by Dimitry Andric.Rafael Espindola2011-11-131-0/+8
| | | | llvm-svn: 144505
* There's no good reason to track temporaries in ExprWithCleanups,John McCall2011-11-101-5/+3
| | | | | | | but it is sometimes useful to track blocks. Do so. Also optimize the storage of these expressions. llvm-svn: 144263
* constexpr: static data members declared constexpr are required to have anRichard Smith2011-11-071-26/+17
| | | | | | | | initializer; all other constexpr variables are merely required to be initialized. In particular, a user-provided constexpr default constructor can be used for such initialization. llvm-svn: 144028
* When we notice that a member function is defined with "= delete" or "=Douglas Gregor2011-11-071-5/+21
| | | | | | | | | | | | default", make a note of which is used when creating the initial declaration. Previously, we would wait until later to handle default/delete as a definition, but this is too late: when adding the declaration, we already treated the declaration as "user-provided" when in fact it was merely "user-declared". Fixes PR10861 and PR10442, along with a bunch of FIXMEs. llvm-svn: 144011
* objc: fixed enum type is supported in objc mode.Fariborz Jahanian2011-11-041-0/+1
| | | | | | | Fixes a bug where enumerator type is not this fixed type. // rdar://10381507 llvm-svn: 143724
* When we run into a constructor or destructor that is defined in theDouglas Gregor2011-11-011-3/+13
| | | | | | | | wrong class, make sure to drop it immediately; we don't want that constructor to be available within the DeclContext. Fixes <rdar://problem/9677163>. llvm-svn: 143506
* Rename Expr::Evaluate to Expr::EvaluateAsRValue to make it clear that it willRichard Smith2011-10-291-1/+1
| | | | | | | | implicitly perform an lvalue-to-rvalue conversion if used on an lvalue expression. Also improve the documentation of Expr::Evaluate* to indicate which of them will accept expressions with side-effects. llvm-svn: 143263
* Make the loading of information attached to an IdentifierInfo from anDouglas Gregor2011-10-271-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AST file more lazy, so that we don't eagerly load that information for all known identifiers each time a new AST file is loaded. The eager reloading made some sense in the context of precompiled headers, since very few identifiers were defined before PCH load time. With modules, however, a huge amount of code can get parsed before we see an @import, so laziness becomes important here. The approach taken to make this information lazy is fairly simple: when we load a new AST file, we mark all of the existing identifiers as being out-of-date. Whenever we want to access information that may come from an AST (e.g., whether the identifier has a macro definition, or what top-level declarations have that name), we check the out-of-date bit and, if it's set, ask the AST reader to update the IdentifierInfo from the AST files. The update is a merge, and we now take care to merge declarations before/after imports with declarations from multiple imports. The results of this optimization are fairly dramatic. On a small application that brings in 14 non-trivial modules, this takes modules from being > 3x slower than a "perfect" PCH file down to 30% slower for a full rebuild. A partial rebuild (where the PCH file or modules can be re-used) is down to 7% slower. Making the PCH file just a little imperfect (e.g., adding two smallish modules used by a bunch of .m files that aren't in the PCH file) tips the scales in favor of the modules approach, with 24% faster partial rebuilds. This is just a first step; the lazy scheme could possibly be improved by adding versioning, so we don't search into modules we already searched. Moreover, we'll need similar lazy schemes for all of the other lookup data structures, such as DeclContexts. llvm-svn: 143100
* Make use of the parameter in Sema::ActOnObjCTemporaryExitContainerContext.Argyrios Kyrtzidis2011-10-271-1/+2
| | | | llvm-svn: 143088
* Fix crash on an @interface nested inside @implementation, rdar://10336158Argyrios Kyrtzidis2011-10-271-3/+3
| | | | llvm-svn: 143085
* Compute the promoted integer type of fixed-width enums correctly. Found by ↵Eli Friedman2011-10-261-1/+5
| | | | | | inspection. llvm-svn: 143021
* Attach class template attributes to the templated CXXRecordDecl,Peter Collingbourne2011-10-231-1/+4
| | | | | | | | | instead of silently discarding them. As a side effect, this improves diagnostics for constexpr class templates slightly. llvm-svn: 142755
* objective-c: Diagnose redeclaration of privateFariborz Jahanian2011-10-211-0/+22
| | | | | | ivars in class extensions. // rdar://10309454 llvm-svn: 142664
* When performing name lookup for the previous declaration of a field,Douglas Gregor2011-10-211-8/+17
| | | | | | | | be sure to consider all of the possible lookup results. We were assert()'ing (but behaving correctly) for unresolved values. Fixes PR11134 / <rdar://problem/10290422>. llvm-svn: 142652
* Permit auto SCS on parameter declarations, C++03 [dcl.stc]p2Peter Collingbourne2011-10-211-0/+5
| | | | llvm-svn: 142649
* Add -Wc++98-compat diagnostics for jumps which bypass initialization of non-PODRichard Smith2011-10-201-5/+5
| | | | | | | | but trivially constructible and destructible variables in C++11 mode. Also incidentally improve the precision of the wording for jump diagnostics in C++98 mode. llvm-svn: 142619
* When fixing up the storage class for an anonymous union, don't markDouglas Gregor2011-10-201-2/+0
| | | | | | the anonymous union as valid: our fixes have Fix-Its. llvm-svn: 142616
* There's no point in marking a declaration invalid just because itDouglas Gregor2011-10-201-3/+2
| | | | | | | | shadows a template parameter. Complain about the shadowing (or not, under -fms-extensions), but don't invalidate the declaration. Merely forget about the template parameter declaration. llvm-svn: 142596
* FixIt insert 'static' for anonymous unions at global or namespace scope.David Blaikie2011-10-201-1/+2
| | | | llvm-svn: 142566
* Add a fixit to remove storage specifiers on anonymous enums.David Blaikie2011-10-201-1/+2
| | | | llvm-svn: 142565
* 80 cols (one I created in my last commit, plus a bunch of others that were ↵David Blaikie2011-10-191-24/+39
| | | | | | already there) llvm-svn: 142552
* Don't provide errors for anonymous unions when they're actually anonymous ↵David Blaikie2011-10-191-26/+28
| | | | | | classes. llvm-svn: 142551
* -Wc++98-compat: warn on nontrivial types used in unions and anonymous structs.Richard Smith2011-10-191-7/+10
| | | | llvm-svn: 142541
* Improve the warning for cv-qualifiers on free functions, from Ahmed Charles!Douglas Gregor2011-10-191-0/+1
| | | | llvm-svn: 142478
* Provide half floating point support as a storage only type.Anton Korobeynikov2011-10-141-2/+3
| | | | | | Lack of half FP was a regression compared to llvm-gcc. llvm-svn: 142016
* Under ARC, merge the bit corresponding to the ns_returns_retainedDouglas Gregor2011-10-141-0/+12
| | | | | | | attribute from the first declaration to later declarations. Fixes <rdar://problem/10142572>. llvm-svn: 141957
* When declaring an out-of-line template, attempt to rebuild any typesDouglas Gregor2011-10-141-0/+10
| | | | | | | within the template parameter list that may have changed now that we know the current instantiation. Fixes <rdar://problem/10194295>. llvm-svn: 141954
* Add returns_twice to functions that are known to return twice. This implementsRafael Espindola2011-10-121-0/+3
| | | | | | the same behavior of gcc by keeping the attribute out of the function type. llvm-svn: 141803
* [Microsoft] If -fms-compatibility, then downgrade missing typename error to ↵Francois Pichet2011-10-111-3/+4
| | | | | | warning at function prototype scope. llvm-svn: 141630
* Add typo correction for type names.Kaelyn Uhrain2011-10-111-1/+47
| | | | | | | | The main motivation was to do typo correction in C++ "new" statements, though picking it up in other places where type names are expected was pretty much a freebie. llvm-svn: 141621
* Clean up DiagnoseInvalidRedeclaration a bitKaelyn Uhrain2011-10-111-26/+31
| | | | llvm-svn: 141612
* Move a couple chunks of ActOnFunctionDeclarator to separate functionsKaelyn Uhrain2011-10-111-186/+202
| | | | llvm-svn: 141611
* Move some bool flags out of function parameter lists.Kaelyn Uhrain2011-10-111-74/+86
| | | | llvm-svn: 141610
* Only accept a typo correction if it doesn't trigger additional errorsKaelyn Uhrain2011-10-111-30/+101
| | | | llvm-svn: 141609
* Constant expression evaluation refactoring:Richard Smith2011-10-101-5/+1
| | | | | | | | | | | - Remodel Expr::EvaluateAsInt to behave like the other EvaluateAs* functions, and add Expr::EvaluateKnownConstInt to capture the current fold-or-assert behaviour. - Factor out evaluation of bitfield bit widths. - Fix a few places which would evaluate an expression twice: once to determine whether it is a constant expression, then again to get the value. llvm-svn: 141561
OpenPOWER on IntegriCloud