error: missing condition for `if` expression
  --> $DIR/issue-13483.rs:3:14
   |
LL |     } else if {
   |              ^- if this block is the condition of the `if` expression, then it must be followed by another block
   |              |
   |              expected condition here

error: missing condition for `if` expression
  --> $DIR/issue-13483.rs:11:14
   |
LL |     } else if {
   |              ^- if this block is the condition of the `if` expression, then it must be followed by another block
   |              |
   |              expected condition here

error: aborting due to 2 previous errors