zeroize: fix unnecessary qualifications (#1072)

Author: tarcieri

zeroize/derive/src/lib.rs

@@ -176,7 +176,7 @@ impl ZeroizeAttrs {
         }
 
         match &input.data {
-            syn::Data::Enum(enum_) => {
+            Data::Enum(enum_) => {
                 for variant in &enum_.variants {
                     for attr in &variant.attrs {
                         result.parse_attr(attr, Some(variant), None);
@@ -191,7 +191,7 @@ impl ZeroizeAttrs {
                     }
                 }
             }
-            syn::Data::Struct(struct_) => {
+            Data::Struct(struct_) => {
                 for field in &struct_.fields {
                     for attr in &field.attrs {
                         result.parse_attr(attr, None, Some(field));
@@ -201,7 +201,7 @@ impl ZeroizeAttrs {
                     }
                 }
             }
-            syn::Data::Union(union_) => panic!("Unsupported untagged union {:?}", union_),
+            Data::Union(union_) => panic!("Unsupported untagged union {:?}", union_),
         }
 
         result.auto_params = bound_accumulator.params;

zeroize/tests/zeroize_derive.rs

@@ -1,4 +1,5 @@
 //! Integration tests for `zeroize_derive` proc macros
+
 #![cfg(feature = "zeroize_derive")]
 
 use zeroize::{Zeroize, ZeroizeOnDrop};
@@ -318,6 +319,7 @@ fn derive_deref() {
 
 #[test]
 #[cfg(feature = "alloc")]
+#[allow(dead_code)]
 fn derive_zeroize_on_drop_generic() {
     #[derive(ZeroizeOnDrop)]
     struct Y<T: Zeroize>(Box<T>);
@@ -327,6 +329,7 @@ fn derive_zeroize_on_drop_generic() {
 }
 
 #[test]
+#[allow(dead_code)]
 fn derive_zeroize_unused_param() {
     #[derive(Zeroize)]
     struct Z<T> {
@@ -337,6 +340,7 @@ fn derive_zeroize_unused_param() {
 }
 
 #[test]
+#[allow(dead_code)]
 // Issue #878
 fn derive_zeroize_with_marker() {
     #[derive(ZeroizeOnDrop, Zeroize)]
@@ -354,6 +358,7 @@ fn derive_zeroize_with_marker() {
 }
 
 #[test]
+#[allow(dead_code)]
 // Issue #878
 fn derive_zeroize_used_param() {
     #[derive(Zeroize)]