tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(3,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(4,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(5,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(6,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(7,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts(8,5): error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. ==== tests/cases/conformance/es6/computedProperties/computedPropertyNames5_ES6.ts (6 errors) ==== var b: boolean; var v = { [b]: 0, ~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. [true]: 1, ~~~~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. [[]]: 0, ~~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. [{}]: 0, ~~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. [undefined]: undefined, ~~~~~~~~~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. [null]: null ~~~~~~ !!! error TS2464: A computed property name must be of type 'string', 'number', 'symbol', or 'any'. }