41 lines
1.7 KiB
Plaintext
41 lines
1.7 KiB
Plaintext
error: mismatched derive proc macro signature
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--> $DIR/signature-proc-macro-derive.rs:10:25
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LL | pub fn bad_input(input: String) -> TokenStream {
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| ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
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= note: derive proc macros must have a signature of `fn(TokenStream) -> TokenStream`
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error: mismatched derive proc macro signature
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--> $DIR/signature-proc-macro-derive.rs:16:42
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LL | pub fn bad_output(input: TokenStream) -> String {
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| ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
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= note: derive proc macros must have a signature of `fn(TokenStream) -> TokenStream`
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error: mismatched derive proc macro signature
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--> $DIR/signature-proc-macro-derive.rs:22:41
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LL | pub fn bad_everything(input: String) -> String {
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| ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
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= note: derive proc macros must have a signature of `fn(TokenStream) -> TokenStream`
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error: mismatched derive proc macro signature
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--> $DIR/signature-proc-macro-derive.rs:22:30
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LL | pub fn bad_everything(input: String) -> String {
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| ^^^^^^ found std::string::String, expected type `proc_macro::TokenStream`
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= note: derive proc macros must have a signature of `fn(TokenStream) -> TokenStream`
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error: mismatched derive proc macro signature
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--> $DIR/signature-proc-macro-derive.rs:29:33
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LL | pub fn too_many(a: TokenStream, b: TokenStream, c: String) -> TokenStream {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^ found unexpected arguments
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error: aborting due to 5 previous errors
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