/// // @allowJs: true // @Filename: /a.js ////function f() { //// [|this.[|{| "isWriteAccess": true, "isDefinition": true, "contextRangeIndex": 0 |}x|] = 0;|] ////} ////f.prototype.setX = function() { //// [|this.[|{| "isWriteAccess": true, "isDefinition": true, "contextRangeIndex": 2 |}x|] = 1;|] ////} ////f.prototype.useX = function() { this.[|x|]; } verify.singleReferenceGroup("(property) f.x: number", "x");