error: this `if` expression is missing a block after the condition
  --> $DIR/issue-91421.rs:4:17
   |
LL |     let value = if true && {
   |                 ^^
   |
help: this binary operation is possibly unfinished
  --> $DIR/issue-91421.rs:4:20
   |
LL |     let value = if true && {
   |                    ^^^^^^^

error: aborting due to previous error