error: missing condition for `if` statemement
  --> $DIR/issue-13483.rs:13:14
   |
13 |     } else if {
   |              ^ expected if condition here

error: missing condition for `if` statemement
  --> $DIR/issue-13483.rs:20:14
   |
20 |     } else if {
   |              ^ expected if condition here

error: aborting due to 2 previous errors