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Diffstat (limited to 'src/test/ui/proc-macro/reserved-macro-names.rs')
-rw-r--r-- | src/test/ui/proc-macro/reserved-macro-names.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/reserved-macro-names.rs b/src/test/ui/proc-macro/reserved-macro-names.rs new file mode 100644 index 000000000..c5e71a87d --- /dev/null +++ b/src/test/ui/proc-macro/reserved-macro-names.rs @@ -0,0 +1,19 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro_attribute] +pub fn cfg(_: TokenStream, input: TokenStream) -> TokenStream { + //~^ ERROR name `cfg` is reserved in attribute namespace + input +} + +#[proc_macro_attribute] +pub fn cfg_attr(_: TokenStream, input: TokenStream) -> TokenStream { + //~^ ERROR name `cfg_attr` is reserved in attribute namespace + input +} |