46 lines
924 B
Rust
46 lines
924 B
Rust
//@ force-host
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//@ no-prefer-dynamic
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#![crate_type = "proc-macro"]
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#![feature(proc_macro_quote)]
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extern crate proc_macro;
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use proc_macro::{TokenStream, quote};
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#[proc_macro_derive(AnotherMacro, attributes(pointee))]
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pub fn derive(_input: TokenStream) -> TokenStream {
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quote! {
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const _: () = {
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const ANOTHER_MACRO_DERIVED: () = ();
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};
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}
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.into()
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}
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#[proc_macro_attribute]
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pub fn pointee(
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_attr: proc_macro::TokenStream,
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_item: proc_macro::TokenStream,
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) -> proc_macro::TokenStream {
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quote! {
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const _: () = {
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const POINTEE_MACRO_ATTR_DERIVED: () = ();
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};
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}
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.into()
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}
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#[proc_macro_attribute]
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pub fn default(
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_attr: proc_macro::TokenStream,
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_item: proc_macro::TokenStream,
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) -> proc_macro::TokenStream {
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quote! {
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const _: () = {
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const DEFAULT_MACRO_ATTR_DERIVED: () = ();
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};
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}
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.into()
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}
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