From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/serde_derive/src/internals/ctxt.rs | 68 ------------------------------- 1 file changed, 68 deletions(-) delete mode 100644 vendor/serde_derive/src/internals/ctxt.rs (limited to 'vendor/serde_derive/src/internals/ctxt.rs') diff --git a/vendor/serde_derive/src/internals/ctxt.rs b/vendor/serde_derive/src/internals/ctxt.rs deleted file mode 100644 index a47bfa4..0000000 --- a/vendor/serde_derive/src/internals/ctxt.rs +++ /dev/null @@ -1,68 +0,0 @@ -use quote::ToTokens; -use std::cell::RefCell; -use std::fmt::Display; -use std::thread; - -/// A type to collect errors together and format them. -/// -/// Dropping this object will cause a panic. It must be consumed using `check`. -/// -/// References can be shared since this type uses run-time exclusive mut checking. -#[derive(Default)] -pub struct Ctxt { - // The contents will be set to `None` during checking. This is so that checking can be - // enforced. - errors: RefCell>>, -} - -impl Ctxt { - /// Create a new context object. - /// - /// This object contains no errors, but will still trigger a panic if it is not `check`ed. - pub fn new() -> Self { - Ctxt { - errors: RefCell::new(Some(Vec::new())), - } - } - - /// Add an error to the context object with a tokenenizable object. - /// - /// The object is used for spanning in error messages. - pub fn error_spanned_by(&self, obj: A, msg: T) { - self.errors - .borrow_mut() - .as_mut() - .unwrap() - // Curb monomorphization from generating too many identical methods. - .push(syn::Error::new_spanned(obj.into_token_stream(), msg)); - } - - /// Add one of Syn's parse errors. - pub fn syn_error(&self, err: syn::Error) { - self.errors.borrow_mut().as_mut().unwrap().push(err); - } - - /// Consume this object, producing a formatted error string if there are errors. - pub fn check(self) -> syn::Result<()> { - let mut errors = self.errors.borrow_mut().take().unwrap().into_iter(); - - let mut combined = match errors.next() { - Some(first) => first, - None => return Ok(()), - }; - - for rest in errors { - combined.combine(rest); - } - - Err(combined) - } -} - -impl Drop for Ctxt { - fn drop(&mut self) { - if !thread::panicking() && self.errors.borrow().is_some() { - panic!("forgot to check for errors"); - } - } -} -- cgit v1.2.3