Polishing Rust
diesel compile time fail when update without setting updated_at field- ensure
no_copy macro attribute
- look for a way to disallow usage of the
eq method on Nullable values and suggest query.filter(dsl::zone_id.is_not_distinct_from(req.zone_id));
- diesel ensure all queries are explicitly
ordered
- rust macro bang to return ok
a.b.c!: a.b.c.map(Ok)
- diesel struct fields ordering matters even with name+
sql_type but not without table_name annotation
- write cobol in rust
- rust diesel color conn with readonly
- rust clippy
let keys = devices.keys().copied().collect::<Vec<_>>();for key in keys {
no_panic introduce a new unique libpanic.so, cardinality tuned for precision on codebase origin. build.rs generates uniq crates copying libpanic.so code but with uniq final .so files- haxl in rust (i.e. compile-time errors when interleaving the use of >1 resources. E.g. DB conn + gRPC calls => put back conn to pool)
- attribute macro on
diesel’s user structs (returned by load, get_result, get_results, …) that impl Drop and says "oh gee, we're dropping something we mutated but didn't write back to DB hmmm?" (attr adds a new private int struct field that stores which fields were modified)