| error: expected `{`, found `foo` | |
| --> $DIR/issue-39848.rs:3:21 | |
| | | |
| LL | if $tgt.has_$field() {} | |
| | -- ^^^^^^-- | |
| | | | | |
| | | expected `{` | |
| | | help: try placing this code inside a block: `{ $field() }` | |
| | this `if` expression has a condition, but no block | |
| ... | |
| LL | get_opt!(bar, foo); | |
| | ------------------- in this macro invocation | |
| | | |
| = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to previous error | |