commit 7b2f51c758a14205f4c4215d7dc04a4cf3947b8a
author Eli Friedman <eli.friedman@gmail.com> Fri Aug 26 20:28:17 2011 +0000
committer Eli Friedman <eli.friedman@gmail.com> Fri Aug 26 20:28:17 2011 +0000
tree 13808899502f6324d90ecaed29d4e540ee7e7934
parent 1795d371c3ef79c3a2316677ea2014b2952915ac

Don't assert on taking the address of a non-type template parameter.  Fixes PR10766.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138648 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExpr.cpp

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index e651f6d..28ec97f 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -7417,7 +7417,7 @@
                 S.Context.getTypeDeclType(cast<RecordDecl>(Ctx)).getTypePtr());
         }
       }
-    } else if (!isa<FunctionDecl>(dcl))
+    } else if (!isa<FunctionDecl>(dcl) && !isa<NonTypeTemplateParmDecl>(dcl))
       assert(0 && "Unknown/unexpected decl type");
   }
 

test/SemaTemplate/temp_arg_nontype.cpp

diff --git a/test/SemaTemplate/temp_arg_nontype.cpp b/test/SemaTemplate/temp_arg_nontype.cpp
index f90bb11..e93cfa3 100644
--- a/test/SemaTemplate/temp_arg_nontype.cpp
+++ b/test/SemaTemplate/temp_arg_nontype.cpp
@@ -320,3 +320,6 @@
   }
 
 }
+
+template <int& I> struct PR10766 { static int *ip; };
+template <int& I> int* PR10766<I>::ip = &I;