diff options
| author | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2023-02-09 15:00:32 +0000 |
|---|---|---|
| committer | Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de> | 2023-02-23 09:00:33 +0000 |
| commit | 60b0da1541b82eca0acee742ef816462d3cb1a0d (patch) | |
| tree | 4495bc5496a679ba48473e0968d0f0d20a790388 | |
| parent | 5965948ba12550e03701ebf860d5c10af12f3efc (diff) | |
| download | rust-60b0da1541b82eca0acee742ef816462d3cb1a0d.tar.gz rust-60b0da1541b82eca0acee742ef816462d3cb1a0d.zip | |
Test rustdoc encountering `proc_macro_derive` in a non-proc-macro crate
| -rw-r--r-- | tests/rustdoc-ui/proc_macro_bug.rs | 12 | ||||
| -rw-r--r-- | tests/rustdoc-ui/proc_macro_bug.stderr | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tests/rustdoc-ui/proc_macro_bug.rs b/tests/rustdoc-ui/proc_macro_bug.rs new file mode 100644 index 00000000000..e384e4863ad --- /dev/null +++ b/tests/rustdoc-ui/proc_macro_bug.rs @@ -0,0 +1,12 @@ +// regression test for failing to pass `--crate-type proc-macro` to rustdoc +// when documenting a proc macro crate https://github.com/rust-lang/rust/pull/107291 + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(DeriveA)] +//~^ ERROR the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type +pub fn a_derive(input: TokenStream) -> TokenStream { + input +} diff --git a/tests/rustdoc-ui/proc_macro_bug.stderr b/tests/rustdoc-ui/proc_macro_bug.stderr new file mode 100644 index 00000000000..5b048097c49 --- /dev/null +++ b/tests/rustdoc-ui/proc_macro_bug.stderr @@ -0,0 +1,8 @@ +error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type + --> $DIR/proc_macro_bug.rs:8:1 + | +LL | #[proc_macro_derive(DeriveA)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + |