Update syn dependencies in Chapter 19 to 2.0

rust-lang · Apr 15, 2024 · e81491c · e81491c
1 parent e58f1ca
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Showing 10 changed files with 86 additions and 89 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/listings/ch19-advanced-features/listing-19-31/hello_macro/hello_macro_derive/Cargo.lock b/listings/ch19-advanced-features/listing-19-31/hello_macro/hello_macro_derive/Cargo.lock
diff --git a/listings/ch19-advanced-features/listing-19-31/hello_macro/hello_macro_derive/src/lib.rs b/listings/ch19-advanced-features/listing-19-31/hello_macro/hello_macro_derive/src/lib.rs
@@ -1,6 +1,5 @@
 use proc_macro::TokenStream;
 use quote::quote;
-use syn;
 
 #[proc_macro_derive(HelloMacro)]
 pub fn hello_macro_derive(input: TokenStream) -> TokenStream {

diff --git a/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/Cargo.lock b/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/Cargo.lock
diff --git a/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/Cargo.toml b/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2021"
 proc-macro = true
 
 [dependencies]
-syn = "1.0"
+syn = "2.0"
 quote = "1.0"
diff --git a/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/src/lib.rs b/listings/ch19-advanced-features/listing-19-33/hello_macro/hello_macro_derive/src/lib.rs
@@ -1,6 +1,5 @@
 use proc_macro::TokenStream;
 use quote::quote;
-use syn;
 
 #[proc_macro_derive(HelloMacro)]
 pub fn hello_macro_derive(input: TokenStream) -> TokenStream {

diff --git a/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/Cargo.lock b/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/Cargo.lock
diff --git a/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/Cargo.toml b/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/Cargo.toml
@@ -7,5 +7,5 @@ edition = "2021"
 proc-macro = true
 
 [dependencies]
-syn = "1.0"
+syn = "2.0"
 quote = "1.0"
diff --git a/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/src/lib.rs b/...s/ch19-advanced-features/no-listing-21-pancakes/hello_macro/hello_macro_derive/src/lib.rs
@@ -1,6 +1,5 @@
 use proc_macro::TokenStream;
 use quote::quote;
-use syn;
 
 #[proc_macro_derive(HelloMacro)]
 pub fn hello_macro_derive(input: TokenStream) -> TokenStream {

diff --git a/listings/ch19-advanced-features/no-listing-21-pancakes/pancakes/Cargo.lock b/listings/ch19-advanced-features/no-listing-21-pancakes/pancakes/Cargo.lock