From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../ui/proc-macro/macro-namespace-reserved-2.rs | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/test/ui/proc-macro/macro-namespace-reserved-2.rs (limited to 'src/test/ui/proc-macro/macro-namespace-reserved-2.rs') diff --git a/src/test/ui/proc-macro/macro-namespace-reserved-2.rs b/src/test/ui/proc-macro/macro-namespace-reserved-2.rs new file mode 100644 index 000000000..470b22b48 --- /dev/null +++ b/src/test/ui/proc-macro/macro-namespace-reserved-2.rs @@ -0,0 +1,57 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +#[proc_macro] +pub fn my_macro(input: TokenStream) -> TokenStream { + input +} + +#[proc_macro_attribute] +pub fn my_macro_attr(input: TokenStream, _: TokenStream) -> TokenStream { + input +} + +#[proc_macro_derive(MyTrait)] +pub fn my_macro_derive(input: TokenStream) -> TokenStream { + input +} + +fn check_bang1() { + my_macro!(); //~ ERROR can't use a procedural macro from the same crate that defines it +} +fn check_bang2() { + my_macro_attr!(); //~ ERROR cannot find macro `my_macro_attr` in this scope + crate::my_macro_attr!(); //~ ERROR can't use a procedural macro from the same crate that defines + //~| ERROR expected macro, found attribute macro `crate::my_macro_attr` +} +fn check_bang3() { + MyTrait!(); //~ ERROR cannot find macro `MyTrait` in this scope + crate::MyTrait!(); //~ ERROR can't use a procedural macro from the same crate that defines it + //~| ERROR expected macro, found derive macro `crate::MyTrait` +} + +#[my_macro] //~ ERROR cannot find attribute `my_macro` in this scope +#[crate::my_macro] //~ ERROR can't use a procedural macro from the same crate that defines it + //~| ERROR expected attribute, found macro `crate::my_macro` +fn check_attr1() {} +#[my_macro_attr] //~ ERROR can't use a procedural macro from the same crate that defines it +fn check_attr2() {} +#[MyTrait] //~ ERROR can't use a procedural macro from the same crate that defines it + //~| ERROR expected attribute, found derive macro `MyTrait` +fn check_attr3() {} + +#[derive(my_macro)] //~ ERROR cannot find derive macro `my_macro` in this scope + //~| ERROR cannot find derive macro `my_macro` in this scope +#[derive(crate::my_macro)] //~ ERROR can't use a procedural macro from the same crate that defines + //~| ERROR expected derive macro, found macro `crate::my_macro` +struct CheckDerive1; +#[derive(my_macro_attr)] //~ ERROR can't use a procedural macro from the same crate that defines it + //~| ERROR expected derive macro, found attribute macro `my_macro_attr` +struct CheckDerive2; +#[derive(MyTrait)] //~ ERROR can't use a procedural macro from the same crate that defines it +struct CheckDerive3; -- cgit v1.2.3