Function getSignatureInstantiation

test/fixtures/snapshot/typescript.js:59931–59944

(signature, typeArguments, isJavascript, inferredTypeParameters)

            return undefined;
        }
        function getSignatureInstantiation(signature, typeArguments, isJavascript, inferredTypeParameters) {
            var instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, fillMissingTypeArguments(typeArguments, signature.typeParameters, getMinTypeArgumentCount(signature.typeParameters), isJavascript));
            if (inferredTypeParameters) {
                var returnSignature = getSingleCallOrConstructSignature(getReturnTypeOfSignature(instantiatedSignature));
                if (returnSignature) {
                    var newReturnSignature = cloneSignature(returnSignature);
                    newReturnSignature.typeParameters = inferredTypeParameters;
                    var newInstantiatedSignature = cloneSignature(instantiatedSignature);
                    newInstantiatedSignature.resolvedReturnType = getOrCreateTypeFromSignature(newReturnSignature);
                    return newInstantiatedSignature;
                }
            }
            return instantiatedSignature;
        }
        function getSignatureInstantiationWithoutFillingInTypeArguments(signature, typeArguments) {
            var instantiations = signature.instantiations || (signature.instantiations = new ts.Map());
            var id = getTypeListId(typeArguments);