From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/darling_macro/src/lib.rs | 43 +++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 third_party/rust/darling_macro/src/lib.rs (limited to 'third_party/rust/darling_macro/src/lib.rs') diff --git a/third_party/rust/darling_macro/src/lib.rs b/third_party/rust/darling_macro/src/lib.rs new file mode 100644 index 0000000000..de9709fb73 --- /dev/null +++ b/third_party/rust/darling_macro/src/lib.rs @@ -0,0 +1,43 @@ +// This is needed for 1.31.0 to keep compiling +extern crate proc_macro; + +use darling_core::{derive, Error}; +use proc_macro::TokenStream; +use syn::parse_macro_input; + +#[proc_macro_derive(FromMeta, attributes(darling))] +pub fn derive_from_meta(input: TokenStream) -> TokenStream { + derive::from_meta(&parse_macro_input!(input)).into() +} + +#[proc_macro_derive(FromMetaItem, attributes(darling))] +pub fn derive_from_meta_item(_input: TokenStream) -> TokenStream { + Error::custom("darling::FromMetaItem has been replaced by darling::FromMeta") + .write_errors() + .into() +} + +#[proc_macro_derive(FromAttributes, attributes(darling))] +pub fn derive_from_attributes(input: TokenStream) -> TokenStream { + derive::from_attributes(&parse_macro_input!(input)).into() +} + +#[proc_macro_derive(FromDeriveInput, attributes(darling))] +pub fn derive_from_input(input: TokenStream) -> TokenStream { + derive::from_derive_input(&parse_macro_input!(input)).into() +} + +#[proc_macro_derive(FromField, attributes(darling))] +pub fn derive_field(input: TokenStream) -> TokenStream { + derive::from_field(&parse_macro_input!(input)).into() +} + +#[proc_macro_derive(FromTypeParam, attributes(darling))] +pub fn derive_type_param(input: TokenStream) -> TokenStream { + derive::from_type_param(&parse_macro_input!(input)).into() +} + +#[proc_macro_derive(FromVariant, attributes(darling))] +pub fn derive_variant(input: TokenStream) -> TokenStream { + derive::from_variant(&parse_macro_input!(input)).into() +} -- cgit v1.2.3