commit 6fb99b90bc60892735f5b9360be7ffb541dfcd2b
author Nick Lewycky <nicholas@mxc.ca> Sat Jun 07 00:43:57 2014 +0000
committer Nick Lewycky <nicholas@mxc.ca> Sat Jun 07 00:43:57 2014 +0000
tree e52561b67af1d02cd7c9bcec9422a72f6701ed65
parent 731b501981fac1e5d78f97b9b67bf86abeb2f02b

Fix crash declaring global allocation function with zero parameters. Fixes PR19968!

llvm-svn: 210388

clang/lib/AST/Decl.cpp

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 89470725..7234d4c 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -2348,7 +2348,7 @@
     return false;
 
   const FunctionProtoType *FPT = getType()->castAs<FunctionProtoType>();
-  if (FPT->getNumParams() > 2 || FPT->isVariadic())
+  if (FPT->getNumParams() == 0 || FPT->getNumParams() > 2 || FPT->isVariadic())
     return false;
 
   // If this is a single-parameter function, it must be a replaceable global