Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/ui/proc-macro/signature-proc-macro-attribute.stderr b/tests/ui/proc-macro/signature-proc-macro-attribute.stderr
new file mode 100644
index 000000000..abf7a6f3c
--- /dev/null
+++ b/tests/ui/proc-macro/signature-proc-macro-attribute.stderr
@@ -0,0 +1,42 @@
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:10:1
+   |
+LL | pub fn bad_input(input: String) -> TokenStream {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attribute proc macro must have two arguments of type `proc_macro::TokenStream`
+
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:16:42
+   |
+LL | pub fn bad_output(input: TokenStream) -> String {
+   |                                          ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
+   |
+   = note: attribute proc macros must have a signature of `fn(TokenStream, TokenStream) -> TokenStream`
+
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:16:1
+   |
+LL | pub fn bad_output(input: TokenStream) -> String {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attribute proc macro must have two arguments of type `proc_macro::TokenStream`
+
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:23:41
+   |
+LL | pub fn bad_everything(input: String) -> String {
+   |                                         ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
+   |
+   = note: attribute proc macros must have a signature of `fn(TokenStream, TokenStream) -> TokenStream`
+
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:23:1
+   |
+LL | pub fn bad_everything(input: String) -> String {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attribute proc macro must have two arguments of type `proc_macro::TokenStream`
+
+error: mismatched attribute proc macro signature
+  --> $DIR/signature-proc-macro-attribute.rs:30:49
+   |
+LL | pub fn too_many(a: TokenStream, b: TokenStream, c: String) -> TokenStream {
+   |                                                 ^^^^^^^^^ found unexpected argument
+
+error: aborting due to 6 previous errors
+