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Diffstat (limited to 'crates/base_db/src/fixture.rs')
| -rw-r--r-- | crates/base_db/src/fixture.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/crates/base_db/src/fixture.rs b/crates/base_db/src/fixture.rs index 017684fc83..58b55e48c1 100644 --- a/crates/base_db/src/fixture.rs +++ b/crates/base_db/src/fixture.rs @@ -270,6 +270,10 @@ fn test_proc_macros(proc_macros: &[String]) -> (Vec<ProcMacro>, String) { pub fn identity(_attr: TokenStream, item: TokenStream) -> TokenStream { item } +#[proc_macro_derive(derive_identity)] +pub fn derive_identity(item: TokenStream) -> TokenStream { + item +} #[proc_macro_attribute] pub fn input_replace(attr: TokenStream, _item: TokenStream) -> TokenStream { attr @@ -286,6 +290,11 @@ pub fn mirror(input: TokenStream) -> TokenStream { expander: Arc::new(IdentityProcMacroExpander), }, ProcMacro { + name: "derive_identity".into(), + kind: crate::ProcMacroKind::CustomDerive, + expander: Arc::new(IdentityProcMacroExpander), + }, + ProcMacro { name: "input_replace".into(), kind: crate::ProcMacroKind::Attr, expander: Arc::new(AttributeInputReplaceProcMacroExpander), |