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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/needless_pass_by_value_proc_macro.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/needless_pass_by_value_proc_macro.rs b/src/tools/clippy/tests/ui/needless_pass_by_value_proc_macro.rs new file mode 100644 index 000000000..78a0e92d1 --- /dev/null +++ b/src/tools/clippy/tests/ui/needless_pass_by_value_proc_macro.rs @@ -0,0 +1,21 @@ +#![crate_type = "proc-macro"] +#![warn(clippy::needless_pass_by_value)] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(Foo)] +pub fn foo(_input: TokenStream) -> TokenStream { + unimplemented!() +} + +#[proc_macro] +pub fn bar(_input: TokenStream) -> TokenStream { + unimplemented!() +} + +#[proc_macro_attribute] +pub fn baz(_args: TokenStream, _input: TokenStream) -> TokenStream { + unimplemented!() +} |