diff options
author | Douglas Gregor <dgregor@apple.com> | 2011-01-11 01:52:23 +0000 |
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committer | Douglas Gregor <dgregor@apple.com> | 2011-01-11 01:52:23 +0000 |
commit | 7d5c0c1273bdc1cb3dff1cb5a62d07b1439e82c7 (patch) | |
tree | 978f21cec876212e836022e75a4d1708d5aa4e88 /lib/AST/Type.cpp | |
parent | 4d484a753f38a231e17c364cba496f8c6d2d771e (diff) |
Implement the last bullet of [temp.deduct.type]p5 and part of the last
sentence of [temp.deduct.call]p1, both of which concern the
non-deducibility of parameter packs not at the end of a
parameter-type-list. The latter isn't fully implemented yet; see the
new FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123210 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/Type.cpp')
-rw-r--r-- | lib/AST/Type.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp index 708c344bc7..cc0d7f16e7 100644 --- a/lib/AST/Type.cpp +++ b/lib/AST/Type.cpp @@ -1144,7 +1144,11 @@ FunctionProtoType::FunctionProtoType(QualType result, const QualType *args, } bool FunctionProtoType::isTemplateVariadic() const { - return getNumArgs() && isa<PackExpansionType>(getArgType(getNumArgs() - 1)); + for (unsigned ArgIdx = getNumArgs(); ArgIdx; --ArgIdx) + if (isa<PackExpansionType>(getArgType(ArgIdx - 1))) + return true; + + return false; } void FunctionProtoType::Profile(llvm::FoldingSetNodeID &ID, QualType Result, |