diff options
| author | Douglas Gregor <dgregor@apple.com> | 2012-02-22 05:02:47 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2012-02-22 05:02:47 +0000 |
| commit | ac1303eca6cbe3e623fb5ec6fe7ec184ef4b0dfa (patch) | |
| tree | 722f199bf702a2292747f89396b3c066869c3e85 /lib/CodeGen/CGExprScalar.cpp | |
| parent | e9ee382c32a83e9807a2fe4cfd52b5a11169a4b8 (diff) | |
Generate an AST for the conversion from a lambda closure type to a
block pointer that returns a block literal which captures (by copy)
the lambda closure itself. Some aspects of the block literal are left
unspecified, namely the capture variable (which doesn't actually
exist) and the body (which will be filled in by IRgen because it can't
be written as an AST).
Because we're switching to this model, this patch also eliminates
tracking the copy-initialization expression for the block capture of
the conversion function, since that information is now embedded in the
synthesized block literal. -1 side tables FTW.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151131 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGExprScalar.cpp')
| -rw-r--r-- | lib/CodeGen/CGExprScalar.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp index 6eed2ed346..76c91a5ff3 100644 --- a/lib/CodeGen/CGExprScalar.cpp +++ b/lib/CodeGen/CGExprScalar.cpp @@ -1148,6 +1148,10 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) { case CK_ARCExtendBlockObject: return CGF.EmitARCExtendBlockObject(E); + case CK_CopyAndAutoreleaseBlockObject: + CGF.ErrorUnsupported(E, "copy/autorelease block object"); + return 0; + case CK_FloatingRealToComplex: case CK_FloatingComplexCast: case CK_IntegralRealToComplex: |