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Removing the description part of a subset subject. It is unused, and wouldn't be future-proof regarding translation issues. It is also covered by SubjectList's CustomDiag member. 

llvm-svn: 195842
This commit is contained in:
Aaron Ballman 2013-11-27 13:56:12 +00:00
parent 74eeeae3d3
commit 2f47a517a2
1 changed files with 3 additions and 8 deletions
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11
clang/include/clang/Basic/Attr.td
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@ -19,27 +19,22 @@ include "clang/Basic/StmtNodes.td"
// A subset-subject is an AttrSubject constrained to operate only on some subset
// of that subject.
//
// The description is used in output messages to specify what the subject
// represents. FIXME: Deal with translation issues.
//
// The code fragment is a boolean expression that will confirm that the subject
// meets the requirements; the subject will have the name S, and will have the
// type specified by the base. It should be a simple boolean expression.
class SubsetSubject<AttrSubject base, string description, code check>
: AttrSubject {
class SubsetSubject<AttrSubject base, code check> : AttrSubject {
AttrSubject Base = base;
string Description = description;
code CheckCode = check;
}
// This is the type of a variable which C++11 allows alignas(...) to appertain
// to.
def NormalVar : SubsetSubject<Var, "non-register, non-parameter variable",
def NormalVar : SubsetSubject<Var,
[{S->getStorageClass() != VarDecl::Register &&
S->getKind() != Decl::ImplicitParam &&
S->getKind() != Decl::ParmVar &&
S->getKind() != Decl::NonTypeTemplateParm}]>;
def NonBitField : SubsetSubject<Field, "non-bit field",
def NonBitField : SubsetSubject<Field,
[{!S->isBitField()}]>;
// A single argument to an attribute