Merge pull request swiftlang#28943 from compnerd/lexicography

GSB: inline some trivial methods

Author: compnerd

include/swift/AST/GenericSignatureBuilder.h

@@ -1687,6 +1687,21 @@ class GenericSignatureBuilder::PotentialArchetype {
   friend class GenericSignatureBuilder;
 };
 
+template <typename C>
+bool GenericSignatureBuilder::Constraint<C>::isSubjectEqualTo(Type T) const {
+  return getSubjectDependentType({ })->isEqual(T);
+}
+
+template <typename T>
+bool GenericSignatureBuilder::Constraint<T>::isSubjectEqualTo(const GenericSignatureBuilder::PotentialArchetype *PA) const {
+  return getSubjectDependentType({ })->isEqual(PA->getDependentType({ }));
+}
+
+template <typename T>
+bool GenericSignatureBuilder::Constraint<T>::hasSameSubjectAs(const GenericSignatureBuilder::Constraint<T> &C) const {
+  return getSubjectDependentType({ })->isEqual(C.getSubjectDependentType({ }));
+}
+
 /// Describes a requirement whose processing has been delayed for some reason.
 class GenericSignatureBuilder::DelayedRequirement {
 public:

lib/AST/GenericSignatureBuilder.cpp

@@ -1712,22 +1712,6 @@ bool EquivalenceClass::recordConformanceConstraint(
   return inserted;
 }
 
-template<typename T>
-bool Constraint<T>::isSubjectEqualTo(Type type) const {
-  return getSubjectDependentType({ })->isEqual(type);
-}
-
-template<typename T>
-bool Constraint<T>::isSubjectEqualTo(const PotentialArchetype *pa) const {
-  return getSubjectDependentType({ })->isEqual(pa->getDependentType({ }));
-}
-
-template<typename T>
-bool Constraint<T>::hasSameSubjectAs(const Constraint<T> &other) const {
-  return getSubjectDependentType({ })
-    ->isEqual(other.getSubjectDependentType({ }));
-}
-
 Optional<ConcreteConstraint>
 EquivalenceClass::findAnyConcreteConstraintAsWritten(Type preferredType) const {
   // If we don't have a concrete type, there's no source.