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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/proc-macro/pub-at-crate-root.stderr | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/pub-at-crate-root.stderr b/src/test/ui/proc-macro/pub-at-crate-root.stderr new file mode 100644 index 000000000..2e7536a0c --- /dev/null +++ b/src/test/ui/proc-macro/pub-at-crate-root.stderr @@ -0,0 +1,20 @@ +error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]` + --> $DIR/pub-at-crate-root.rs:8:1 + | +LL | pub mod a { + | ^^^^^^^^^ + +error: functions tagged with `#[proc_macro_derive]` must currently reside in the root of the crate + --> $DIR/pub-at-crate-root.rs:12:5 + | +LL | pub fn bar(a: TokenStream) -> TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: functions tagged with `#[proc_macro_derive]` must be `pub` + --> $DIR/pub-at-crate-root.rs:19:1 + | +LL | fn bar(a: proc_macro::TokenStream) -> proc_macro::TokenStream { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + |