Fix incorrect use of syn::exports

Instead of using `syn::exports` we should import the trait from the quote crate directly.
paritytech · bkchr · Jan 6, 2021 · Jan 6, 2021 · Jan 6, 2021 · Jan 6, 2021
commit 2f73c8beb1391c9a673677ff7909e7e85711bc35
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/client/chain-spec/derive/Cargo.toml b/client/chain-spec/derive/Cargo.toml
@@ -18,6 +18,6 @@ proc-macro = true
 proc-macro-crate = "0.1.4"
 proc-macro2 = "1.0.6"
 quote = "1.0.3"
-syn = "1.0.7"
+syn = "1.0.58"
 
 [dev-dependencies]
diff --git a/client/cli/proc-macro/Cargo.toml b/client/cli/proc-macro/Cargo.toml
@@ -18,4 +18,4 @@ proc-macro = true
 proc-macro-crate = "0.1.4"
 proc-macro2 = "1.0.6"
 quote = { version = "1.0.3", features = ["proc-macro"] }
-syn = { version = "1.0.7", features = ["proc-macro", "full", "extra-traits", "parsing"] }
+syn = { version = "1.0.58", features = ["proc-macro", "full", "extra-traits", "parsing"] }
diff --git a/frame/staking/reward-curve/Cargo.toml b/frame/staking/reward-curve/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.7", features = ["full", "visit"] }
+syn = { version = "1.0.58", features = ["full", "visit"] }
 quote = "1.0.3"
 proc-macro2 = "1.0.6"
 proc-macro-crate = "0.1.4"

diff --git a/frame/support/procedural/Cargo.toml b/frame/support/procedural/Cargo.toml
@@ -19,7 +19,7 @@ frame-support-procedural-tools = { version = "2.0.0", path = "./tools" }
 proc-macro2 = "1.0.6"
 quote = "1.0.3"
 Inflector = "0.11.4"
-syn = { version = "1.0.7", features = ["full"] }
+syn = { version = "1.0.58", features = ["full"] }
 
 [features]
 default = ["std"]

diff --git a/frame/support/procedural/src/storage/parse.rs b/frame/support/procedural/src/storage/parse.rs
@@ -47,7 +47,7 @@ mod keyword {
 pub struct Opt<P> {
 	pub inner: Option<P>,
 }
-impl<P: syn::export::ToTokens> syn::export::ToTokens for Opt<P> {
+impl<P: quote::ToTokens> quote::ToTokens for Opt<P> {
 	fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {
 		if let Some(ref p) = self.inner {
 			p.to_tokens(tokens);

diff --git a/frame/support/procedural/tools/Cargo.toml b/frame/support/procedural/tools/Cargo.toml
@@ -15,5 +15,5 @@ targets = ["x86_64-unknown-linux-gnu"]
 frame-support-procedural-tools-derive = { version = "2.0.0", path = "./derive" }
 proc-macro2 = "1.0.6"
 quote = "1.0.3"
-syn = { version = "1.0.7", features = ["full", "visit"] }
+syn = { version = "1.0.58", features = ["full", "visit"] }
 proc-macro-crate = "0.1.5"
diff --git a/frame/support/procedural/tools/derive/Cargo.toml b/frame/support/procedural/tools/derive/Cargo.toml
@@ -17,4 +17,4 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0.6"
 quote = { version = "1.0.3", features = ["proc-macro"] }
-syn = { version = "1.0.7", features = ["proc-macro" ,"full", "extra-traits", "parsing"] }
+syn = { version = "1.0.58", features = ["proc-macro" ,"full", "extra-traits", "parsing"] }
diff --git a/primitives/api/proc-macro/Cargo.toml b/primitives/api/proc-macro/Cargo.toml
@@ -18,7 +18,7 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.3"
-syn = { version = "1.0.8", features = ["full", "fold", "extra-traits", "visit"] }
+syn = { version = "1.0.58", features = ["full", "fold", "extra-traits", "visit"] }
 proc-macro2 = "1.0.6"
 blake2-rfc = { version = "0.2.18", default-features = false }
 proc-macro-crate = "0.1.4"

diff --git a/primitives/debug-derive/Cargo.toml b/primitives/debug-derive/Cargo.toml
@@ -18,7 +18,7 @@ proc-macro = true
 
 [dependencies]
 quote = "1.0.3"
-syn = "1.0.7"
+syn = "1.0.58"
 proc-macro2 = "1.0"
 
 [features]

diff --git a/primitives/npos-elections/compact/Cargo.toml b/primitives/npos-elections/compact/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.7", features = ["full", "visit"] }
+syn = { version = "1.0.58", features = ["full", "visit"] }
 quote = "1.0"
 proc-macro2 = "1.0.6"
 proc-macro-crate = "0.1.4"
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 proc-macro = true
 
 [dependencies]
-syn = { version = "1.0.5", features = ["full", "visit", "fold", "extra-traits"] }
+syn = { version = "1.0.58", features = ["full", "visit", "fold", "extra-traits"] }
 quote = "1.0.3"
 proc-macro2 = "1.0.3"
 Inflector = "0.11.4"

diff --git a/test-utils/derive/Cargo.toml b/test-utils/derive/Cargo.toml
@@ -10,7 +10,7 @@ description = "Substrate test utilities macros"
 
 [dependencies]
 quote = "1.0.6"
-syn = { version = "1.0.33", features = ["full"] }
+syn = { version = "1.0.58", features = ["full"] }
 proc-macro-crate = "0.1.4"
 
 [lib]