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Collapse ImplicitClosureExpr into its abstract base class, ClosureExpr

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Swift SVN r8280
This commit is contained in:
Dmitri Hrybenko
2013-09-16 18:31:05 +00:00
parent b0cdee2b9b
commit e7af4d6c72
13 changed files with 49 additions and 96 deletions
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12
include/swift/SIL/SILDeclRef.h
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@@ -31,7 +31,7 @@ namespace llvm {
namespace swift {
class ValueDecl;
class PipeClosureExpr;
class ClosureExpr;
class ImplicitClosureExpr;
class ASTContext;
class ClassDecl;
@@ -46,7 +46,7 @@ namespace swift {
/// and setter for a property, etc.
struct SILDeclRef {
typedef llvm::PointerUnion3<ValueDecl *, PipeClosureExpr *,
ClosureExpr *> Loc;
ImplicitClosureExpr *> Loc;
/// Represents the "kind" of the SILDeclRef. For some Swift decls there
/// are multiple SIL entry points, and the kind is used to distinguish them.
@@ -140,16 +140,16 @@ struct SILDeclRef {
bool hasPipeClosureExpr() const {
return loc.is<PipeClosureExpr *>();
}
bool hasClosureExpr() const {
return loc.is<ClosureExpr *>();
bool hasImplicitClosureExpr() const {
return loc.is<ImplicitClosureExpr *>();
}
ValueDecl *getDecl() const { return loc.get<ValueDecl *>(); }
PipeClosureExpr *getPipeClosureExpr() const {
return loc.dyn_cast<PipeClosureExpr *>();
}
ClosureExpr *getClosureExpr() const {
return loc.dyn_cast<ClosureExpr *>();
ImplicitClosureExpr *getImplicitClosureExpr() const {
return loc.dyn_cast<ImplicitClosureExpr *>();
}
/// True if the SILDeclRef references a function.