Proxmox/proxmox
5
0
Fork 1
Code Issues Pull Requests Releases Activity

sortable-macro: drop anyhow dependency

Browse Source 
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2021-11-24 09:16:01 +01:00
parent be7b330d8f
commit 2ce2136744
2 changed files with 7 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
proxmox-sortable-macro/Cargo.toml
View File

@ -12,7 +12,6 @@ exclude = [ "debian" ]
proc-macro = true
[dependencies]
anyhow = "1.0"
proc-macro2 = "1.0"
quote = "1.0"
syn = { version = "1.0", features = [ "full", "visit-mut" ] }

18
proxmox-sortable-macro/src/lib.rs
View File

@ -4,18 +4,17 @@ extern crate proc_macro2;
use std::iter::FromIterator;
use std::mem;
use anyhow::Error;
use proc_macro::TokenStream as TokenStream_1;
use proc_macro2::TokenStream;
use quote::quote;
use syn::punctuated::Punctuated;
use syn::spanned::Spanned;
use syn::visit_mut::VisitMut;
use syn::Error;
macro_rules! format_err {
($span:expr => $($msg:tt)*) => { syn::Error::new_spanned($span, format!($($msg)*)) };
($span:expr, $($msg:tt)*) => { syn::Error::new($span, format!($($msg)*)) };
($span:expr => $($msg:tt)*) => { Error::new_spanned($span, format!($($msg)*)) };
($span:expr, $($msg:tt)*) => { Error::new($span, format!($($msg)*)) };
}
//macro_rules! bail {
@ -26,13 +25,10 @@ macro_rules! format_err {
fn handle_error(mut item: TokenStream, data: Result<TokenStream, Error>) -> TokenStream {
match data {
Ok(output) => output,
Err(err) => match err.downcast::<syn::Error>() {
Ok(err) => {
item.extend(err.to_compile_error());
item
}
Err(err) => panic!("error in sortable macro: {}", err),
},
Err(err) => {
item.extend(err.to_compile_error());
item
}
}
}