Error recovery for letops #2668
Description
Parser can't do automatic semicolon insertion (error recovery). Example:
Works:
let x = { 3; } // no semicolon, `refmt` can parse and insert it
let x = { 3; };Doesn't work:
let+someOp x = { 3; } // no semicolon, `refmt` chokes
let x = { 3; };