Add module override for constraint type in method

The constraint type for method signature encoding was missing module
zapsig when it was needed.

Commit migrated from https://github.com/dotnet/coreclr/commit/c349128fa2244f74d16576088f9ef834c8b6a581

diff --git a/src/coreclr/src/vm/zapsig.cpp b/src/coreclr/src/vm/zapsig.cpp
index 8feb7be..94be72a 100644 (file)
--- a/src/coreclr/src/vm/zapsig.cpp
+++ b/src/coreclr/src/vm/zapsig.cpp
@@ -1426,6 +1426,14 @@ BOOL ZapSig::EncodeMethod(
         if (fEncodeUsingResolvedTokenSpecStreams && pConstrainedResolvedToken->pTypeSpec != NULL)
         {
             _ASSERTE(pConstrainedResolvedToken->cbTypeSpec > 0);
+
+            if (IsReadyToRunCompilation() && pMethod->GetModule()->IsInCurrentVersionBubble() && pInfoModule != (Module *) pConstrainedResolvedToken->tokenScope)
+            {
+                pSigBuilder->AppendElementType((CorElementType)ELEMENT_TYPE_MODULE_ZAPSIG);
+                DWORD index = (*((EncodeModuleCallback)pfnEncodeModule))(pEncodeModuleContext, (Module *) pConstrainedResolvedToken->tokenScope);
+                pSigBuilder->AppendData(index);
+            }
+
             pSigBuilder->AppendBlob((PVOID)pConstrainedResolvedToken->pTypeSpec, pConstrainedResolvedToken->cbTypeSpec);
         }
         else