E0004

A { or } in a sink literal such as sql"...", which never interpolates. Write \{ or \} for a literal brace.

Machine-applicable fix: none.

Example

This program fails with E0004.

use std.sql

fn main() {
    let query = sql"SELECT {id}"
}

Fixed

The same program, fixed.

use std.sql

fn main() {
    let query = sql"SELECT 1"
}

Listed in the checker notes. oskac explain E0004 prints this entry offline.

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