TypeScript/tests/cases/compiler/evalAfter0.ts
Andy 982c8d0af9
Add suggestion diagnostics for unused label and unreachable code (#24261)
* Add suggestion diagnostics for unused label and unreachable code

* Always error on unused left hand side of comma
2018-05-22 07:56:29 -07:00

5 lines
200 B
TypeScript

// @allowUnreachableCode: false
(0,eval)("10"); // fine: special case for eval
declare var eva;
(0,eva)("10"); // error: no side effect left of comma (suspect of missing method name or something)