tests/cases/conformance/parser/ecmascript5/Statements/parserForStatement4.ts(1,6): error TS2304: Cannot find name 'a'.
tests/cases/conformance/parser/ecmascript5/Statements/parserForStatement4.ts(1,6): error TS2405: The left-hand side of a 'for...in' statement must be of type 'string' or 'any'.
tests/cases/conformance/parser/ecmascript5/Statements/parserForStatement4.ts(1,15): error TS2304: Cannot find name 'b'.


==== tests/cases/conformance/parser/ecmascript5/Statements/parserForStatement4.ts (3 errors) ====
    for (a = 1 in b) {
         ~
!!! error TS2304: Cannot find name 'a'.
         ~~~~~
!!! error TS2405: The left-hand side of a 'for...in' statement must be of type 'string' or 'any'.
                  ~
!!! error TS2304: Cannot find name 'b'.
    }