diff options
| author | Fariborz Jahanian <fjahanian@apple.com> | 2010-10-06 23:12:32 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-10-06 23:12:32 +0000 |
| commit | c784dc1caf0df288a383700f7b57772103b3adab (patch) | |
| tree | fc6a5ca7d766c55ad2b1eed3316daeba3ea1b17f /lib/Sema/SemaExpr.cpp | |
| parent | 4895b9cf34b26b20e674a88fa8104489e1d06812 (diff) | |
Patch for adding message to unavailable attribute.
And its documentation.
Finishes off // rdar: // 6734520.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115862 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index fa1ce7a21c..f6dc441bff 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -64,8 +64,12 @@ bool Sema::DiagnoseUseOfDecl(NamedDecl *D, SourceLocation Loc) { } // See if the decl is unavailable - if (D->getAttr<UnavailableAttr>()) { - Diag(Loc, diag::err_unavailable) << D->getDeclName(); + if (const UnavailableAttr *UA = D->getAttr<UnavailableAttr>()) { + if (UA->getMessage().empty()) + Diag(Loc, diag::err_unavailable) << D->getDeclName(); + else + Diag(Loc, diag::err_unavailable_message) + << D->getDeclName() << UA->getMessage().data(); Diag(D->getLocation(), diag::note_unavailable_here) << 0; } |