(node, i)
| 83963 | } |
| 83964 | } |
| 83965 | function createCheckTypeParameterDiagnostic(node, i) { |
| 83966 | return function () { |
| 83967 | if (node.default) { |
| 83968 | seenDefault = true; |
| 83969 | checkTypeParametersNotReferenced(node.default, typeParameterDeclarations, i); |
| 83970 | } |
| 83971 | else if (seenDefault) { |
| 83972 | error(node, ts.Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters); |
| 83973 | } |
| 83974 | for (var j = 0; j < i; j++) { |
| 83975 | if (typeParameterDeclarations[j].symbol === node.symbol) { |
| 83976 | error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name)); |
| 83977 | } |
| 83978 | } |
| 83979 | }; |
| 83980 | } |
| 83981 | } |
| 83982 | /** Check that type parameter defaults only reference previously declared type parameters */ |
| 83983 | function checkTypeParametersNotReferenced(root, typeParameters, index) { |
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