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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/proc-macro/pub-at-crate-root.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/proc-macro/pub-at-crate-root.rs')
-rw-r--r-- | tests/ui/proc-macro/pub-at-crate-root.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/pub-at-crate-root.rs b/tests/ui/proc-macro/pub-at-crate-root.rs new file mode 100644 index 000000000..54cf333a4 --- /dev/null +++ b/tests/ui/proc-macro/pub-at-crate-root.rs @@ -0,0 +1,22 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +pub mod a { //~ `proc-macro` crate types currently cannot export any items + use proc_macro::TokenStream; + + #[proc_macro_derive(B)] + pub fn bar(a: TokenStream) -> TokenStream { + //~^ ERROR: must currently reside in the root of the crate + a + } +} + +#[proc_macro_derive(B)] +fn bar(a: proc_macro::TokenStream) -> proc_macro::TokenStream { +//~^ ERROR: functions tagged with `#[proc_macro_derive]` must be `pub` + a +} |