When profiling FunctionProtoTypes, don't canonicalize the expression

in a noexcept exception specification because it isn't part of the
canonical type. This ensures that we keep the exact expression written
in the noexcept exception specification, rather than accidentally
"adopting" a previously-written and canonically "equivalent" function
prototype. Fixes PR10087.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132998 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index d287552844..938a686c2b 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -1472,7 +1472,7 @@ void FunctionProtoType::Profile(llvm::FoldingSetNodeID &ID, QualType Result,
     for (unsigned i = 0; i != epi.NumExceptions; ++i)
       ID.AddPointer(epi.Exceptions[i].getAsOpaquePtr());
   } else if (epi.ExceptionSpecType == EST_ComputedNoexcept && epi.NoexceptExpr){
-    epi.NoexceptExpr->Profile(ID, Context, true);
+    epi.NoexceptExpr->Profile(ID, Context, false);
   }
   epi.ExtInfo.Profile(ID);
 }