Remove non-utc trait impls and make InfluxDbWriteable fail-able #174
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I didn't know core::error::Error would be a problem ... TIL
Better than the MSRV of 1.81 for core::error But I'd really like to use write! in proc-macros ...
Empty2k12
requested changes
Sep 11, 2025
| @@ -130,17 +136,20 @@ pub fn expand_writeable(input: DeriveInput) -> syn::Result<TokenStream> { | |||
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| // Find the time field | |||
| let mut time_field = None; | |||
| let mut time_field_ty = None; | |||
| for wf in &writeable_fields { | |||
| if wf.is_time { | |||
| if time_field.is_some() { | |||
| panic!("multiple time fields found!"); | |||
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Prefer return Err(syn::Error::new(...)) or compile_error!?
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Prefer syn::Error, we have code that turns it into a compile error later: https://github.com/influxdb-rs/influxdb-rust/blob/main/influxdb_derive/src/lib.rs#L10
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Description
Fixes #170. As a result of removing the
0-fallback and converting theFromimpls toTryFrom, I had to adjust theInfluxDbWriteabletrait and macro. Creating queries may now fail.Checklist
cargo fmt --allcargo clippy --manifest-path influxdb/Cargo.toml --all-targets --no-default-features --features chrono,time,serde,derive,reqwest-client-rustls -- -D warningscargo doc2readme -p influxdb --expand-macrosAny unfinished work that warrants a separate issue captured in an issue with a TODO code comment