Revert "Give external linkage and mangling to lambdas inside inline variables and variable templates."

To fix: runtime error: load of value 15, which is not a valid value for type 'clang::LVComputationKind'

This reverts commit r313827.

llvm-svn: 313856
diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp
index 996ed3e..bbd7c4a 100644
--- a/clang/lib/Sema/SemaLambda.cpp
+++ b/clang/lib/Sema/SemaLambda.cpp
@@ -288,9 +288,7 @@
     Normal,
     DefaultArgument,
     DataMember,
-    StaticDataMember,
-    InlineVariable,
-    VariableTemplate
+    StaticDataMember
   } Kind = Normal;
 
   // Default arguments of member function parameters that appear in a class
@@ -305,14 +303,6 @@
     } else if (VarDecl *Var = dyn_cast<VarDecl>(ManglingContextDecl)) {
       if (Var->getDeclContext()->isRecord())
         Kind = StaticDataMember;
-      else if (Var->getMostRecentDecl()->isInline())
-        Kind = InlineVariable;
-      else if (Var->getDescribedVarTemplate())
-        Kind = VariableTemplate;
-      else if (auto *VTS = dyn_cast<VarTemplateSpecializationDecl>(Var)) {
-        if (!VTS->isExplicitSpecialization())
-          Kind = VariableTemplate;
-      }
     } else if (isa<FieldDecl>(ManglingContextDecl)) {
       Kind = DataMember;
     }
@@ -353,10 +343,6 @@
     //  -- the in-class initializers of class members
   case DefaultArgument:
     //  -- default arguments appearing in class definitions
-  case InlineVariable:
-    //  -- the initializers of inline variables
-  case VariableTemplate:
-    //  -- the initializers of templated variables
     return &ExprEvalContexts.back().getMangleNumberingContext(Context);
   }