AST: Relax assertion in getContextSubstitutionMap()

Author: slavapestov

lib/AST/TypeSubstitution.cpp

@@ -546,7 +546,7 @@ SubstitutionMap TypeBase::getContextSubstitutionMap() {
 
   Type baseTy(this);
 
-  assert(!baseTy->hasLValueType() &&
+  assert(!baseTy->is<LValueType>() &&
          !baseTy->is<AnyMetatypeType>() &&
          !baseTy->is<ErrorType>());
 
@@ -628,7 +628,7 @@ TypeBase::getContextSubstitutions(const DeclContext *dc,
   assert(dc->isTypeContext());
   Type baseTy(this);
 
-  assert(!baseTy->hasLValueType() &&
+  assert(!baseTy->is<LValueType>() &&
          !baseTy->is<AnyMetatypeType>() &&
          !baseTy->is<ErrorType>());
 

validation-test/compiler_crashers_2/faa012128bc0b7c7.swift renamed to validation-test/compiler_crashers_2_fixed/faa012128bc0b7c7.swift

@@ -1,3 +1,3 @@
 // {"signature":"swift::TypeBase::getContextSubstitutions(swift::DeclContext const*, swift::GenericEnvironment*)"}
-// RUN: not --crash %target-swift-frontend -typecheck %s
+// RUN: not %target-swift-frontend -typecheck %s
 {                      $0?={