Misc tests for derive Hash

Zhiting Zhu · Zhiting Zhu · commit 3edb811aef59 · 2017-08-09T15:19:00.000-07:00
diff --git a/tests/expectations/tests/16-byte-alignment.rs b/tests/expectations/tests/16-byte-alignment.rs
@@ -28,22 +28,25 @@ impl <T> ::std::fmt::Debug for __BindgenUnionField<T> {
         fmt.write_str("__BindgenUnionField")
     }
 }
+impl <T> ::std::hash::Hash for __BindgenUnionField<T> {
+    fn hash<H: ::std::hash::Hasher>(&self, _state: &mut H) { }
+}
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv4_tuple {
     pub src_addr: u32,
     pub dst_addr: u32,
     pub __bindgen_anon_1: rte_ipv4_tuple__bindgen_ty_1,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv4_tuple__bindgen_ty_1 {
     pub __bindgen_anon_1: __BindgenUnionField<rte_ipv4_tuple__bindgen_ty_1__bindgen_ty_1>,
     pub sctp_tag: __BindgenUnionField<u32>,
     pub bindgen_union_field: u32,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv4_tuple__bindgen_ty_1__bindgen_ty_1 {
     pub dport: u16,
     pub sport: u16,
@@ -116,21 +119,21 @@ impl Clone for rte_ipv4_tuple {
     fn clone(&self) -> Self { *self }
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv6_tuple {
     pub src_addr: [u8; 16usize],
     pub dst_addr: [u8; 16usize],
     pub __bindgen_anon_1: rte_ipv6_tuple__bindgen_ty_1,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv6_tuple__bindgen_ty_1 {
     pub __bindgen_anon_1: __BindgenUnionField<rte_ipv6_tuple__bindgen_ty_1__bindgen_ty_1>,
     pub sctp_tag: __BindgenUnionField<u32>,
     pub bindgen_union_field: u32,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct rte_ipv6_tuple__bindgen_ty_1__bindgen_ty_1 {
     pub dport: u16,
     pub sport: u16,
diff --git a/tests/expectations/tests/char.rs b/tests/expectations/tests/char.rs
@@ -8,7 +8,7 @@ pub type Char = ::std::os::raw::c_char;
 pub type SChar = ::std::os::raw::c_schar;
 pub type UChar = ::std::os::raw::c_uchar;
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct Test {
     pub ch: ::std::os::raw::c_char,
     pub u: ::std::os::raw::c_uchar,
diff --git a/tests/expectations/tests/issue-493.rs b/tests/expectations/tests/issue-493.rs
@@ -28,16 +28,19 @@ impl <T> ::std::fmt::Debug for __BindgenUnionField<T> {
         fmt.write_str("__BindgenUnionField")
     }
 }
+impl <T> ::std::hash::Hash for __BindgenUnionField<T> {
+    fn hash<H: ::std::hash::Hasher>(&self, _state: &mut H) { }
+}
 #[repr(C)]
-#[derive(Debug, Default, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone, Hash)]
 pub struct basic_string {
     pub _address: u8,
 }
 pub type basic_string_size_type = ::std::os::raw::c_ulonglong;
 pub type basic_string_value_type = ::std::os::raw::c_char;
 pub type basic_string_pointer = *mut basic_string_value_type;
 #[repr(C)]
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, Hash)]
 pub struct basic_string___long {
     pub __cap_: basic_string_size_type,
     pub __size_: basic_string_size_type,
@@ -52,13 +55,13 @@ pub const basic_string___min_cap: basic_string__bindgen_ty_1 =
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum basic_string__bindgen_ty_1 { __min_cap = 0, }
 #[repr(C)]
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, Hash)]
 pub struct basic_string___short {
     pub __bindgen_anon_1: basic_string___short__bindgen_ty_1,
     pub __data_: *mut basic_string_value_type,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone, Hash)]
 pub struct basic_string___short__bindgen_ty_1 {
     pub __size_: __BindgenUnionField<::std::os::raw::c_uchar>,
     pub __lx: __BindgenUnionField<basic_string_value_type>,
@@ -83,7 +86,7 @@ pub const basic_string___n_words: basic_string__bindgen_ty_2 =
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum basic_string__bindgen_ty_2 { __n_words = 0, }
 #[repr(C)]
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, Hash)]
 pub struct basic_string___raw {
     pub __words: *mut basic_string_size_type,
 }
diff --git a/tests/expectations/tests/typeref.rs b/tests/expectations/tests/typeref.rs
@@ -28,8 +28,11 @@ impl <T> ::std::fmt::Debug for __BindgenUnionField<T> {
         fmt.write_str("__BindgenUnionField")
     }
 }
+impl <T> ::std::hash::Hash for __BindgenUnionField<T> {
+    fn hash<H: ::std::hash::Hasher>(&self, _state: &mut H) { }
+}
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct nsFoo {
     pub mBar: mozilla_StyleShapeSource,
 }
@@ -49,7 +52,7 @@ impl Clone for nsFoo {
     fn clone(&self) -> Self { *self }
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct mozilla_FragmentOrURL {
     pub mIsLocalRef: bool,
 }
@@ -71,7 +74,7 @@ impl Clone for mozilla_FragmentOrURL {
     fn clone(&self) -> Self { *self }
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct mozilla_Position {
     pub _address: u8,
 }
@@ -86,19 +89,19 @@ impl Clone for mozilla_Position {
     fn clone(&self) -> Self { *self }
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone, Hash)]
 pub struct mozilla_StyleShapeSource {
     pub __bindgen_anon_1: mozilla_StyleShapeSource__bindgen_ty_1,
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone, Hash)]
 pub struct mozilla_StyleShapeSource__bindgen_ty_1 {
     pub mPosition: __BindgenUnionField<*mut mozilla_Position>,
     pub mFragmentOrURL: __BindgenUnionField<*mut mozilla_FragmentOrURL>,
     pub bindgen_union_field: u64,
 }
 #[repr(C)]
-#[derive(Debug, Copy)]
+#[derive(Debug, Copy, Hash)]
 pub struct Bar {
     pub mFoo: *mut nsFoo,
 }
diff --git a/tests/expectations/tests/use-core.rs b/tests/expectations/tests/use-core.rs
@@ -29,8 +29,11 @@ impl <T> ::core::fmt::Debug for __BindgenUnionField<T> {
         fmt.write_str("__BindgenUnionField")
     }
 }
+impl <T> ::core::hash::Hash for __BindgenUnionField<T> {
+    fn hash<H: ::core::hash::Hasher>(&self, _state: &mut H) { }
+}
 #[repr(C)]
-#[derive(Debug, Copy)]
+#[derive(Debug, Copy, Hash)]
 pub struct foo {
     pub a: ::std::os::raw::c_int,
     pub b: ::std::os::raw::c_int,
@@ -65,7 +68,7 @@ impl Default for foo {
     fn default() -> Self { unsafe { ::core::mem::zeroed() } }
 }
 #[repr(C)]
-#[derive(Debug, Default, Copy)]
+#[derive(Debug, Default, Copy, Hash)]
 pub struct _bindgen_ty_1 {
     pub bar: __BindgenUnionField<::std::os::raw::c_int>,
     pub baz: __BindgenUnionField<::std::os::raw::c_long>,
diff --git a/tests/headers/16-byte-alignment.h b/tests/headers/16-byte-alignment.h
@@ -1,3 +1,4 @@
+// bindgen-flags: --with-derive-hash
 
 typedef unsigned char uint8_t;
 typedef unsigned short uint16_t;
diff --git a/tests/headers/char.h b/tests/headers/char.h
@@ -1,3 +1,5 @@
+// bindgen-flags: --with-derive-hash
+//
 typedef char Char;
 typedef signed char SChar;
 typedef unsigned char UChar;
diff --git a/tests/headers/issue-493.hpp b/tests/headers/issue-493.hpp
@@ -1,3 +1,4 @@
+// bindgen-flags: --with-derive-hash
 template<class _CharT, class _Traits, class _Allocator>
 class basic_string
 {
@@ -44,4 +45,4 @@ class basic_string
             __raw   __r;
         };
     };
-};
+};
diff --git a/tests/headers/typeref.hpp b/tests/headers/typeref.hpp
@@ -1,3 +1,4 @@
+// bindgen-flags: --with-derive-hash
 struct nsFoo;
 
 namespace mozilla {
diff --git a/tests/headers/use-core.h b/tests/headers/use-core.h
@@ -1,4 +1,4 @@
-// bindgen-flags: --use-core --raw-line "extern crate core;"
+// bindgen-flags: --use-core --raw-line "extern crate core;" --with-derive-hash
 
 struct foo {
   int a, b;

Original file line number	Diff line number	Diff line change
`@@ -28,8 +28,11 @@ impl <T> ::std::fmt::Debug for __BindgenUnionField<T> {`
`28`	`28`	`fmt.write_str("__BindgenUnionField")`
`29`	`29`	`}`
`30`	`30`	`}`
	`31`	`+impl <T> ::std::hash::Hash for __BindgenUnionField<T> {`
	`32`	`+ fn hash<H: ::std::hash::Hasher>(&self, _state: &mut H) { }`
	`33`	`+}`
`31`	`34`	`#[repr(C)]`
`32`		`-#[derive(Debug, Default, Copy)]`
	`35`	`+#[derive(Debug, Default, Copy, Hash)]`
`33`	`36`	`pub struct nsFoo {`
`34`	`37`	`pub mBar: mozilla_StyleShapeSource,`
`35`	`38`	`}`
`@@ -49,7 +52,7 @@ impl Clone for nsFoo {`
`49`	`52`	`fn clone(&self) -> Self { *self }`
`50`	`53`	`}`
`51`	`54`	`#[repr(C)]`
`52`		`-#[derive(Debug, Default, Copy)]`
	`55`	`+#[derive(Debug, Default, Copy, Hash)]`
`53`	`56`	`pub struct mozilla_FragmentOrURL {`
`54`	`57`	`pub mIsLocalRef: bool,`
`55`	`58`	`}`
`@@ -71,7 +74,7 @@ impl Clone for mozilla_FragmentOrURL {`
`71`	`74`	`fn clone(&self) -> Self { *self }`
`72`	`75`	`}`
`73`	`76`	`#[repr(C)]`
`74`		`-#[derive(Debug, Default, Copy)]`
	`77`	`+#[derive(Debug, Default, Copy, Hash)]`
`75`	`78`	`pub struct mozilla_Position {`
`76`	`79`	`pub _address: u8,`
`77`	`80`	`}`
`@@ -86,19 +89,19 @@ impl Clone for mozilla_Position {`
`86`	`89`	`fn clone(&self) -> Self { *self }`
`87`	`90`	`}`
`88`	`91`	`#[repr(C)]`
`89`		`-#[derive(Debug, Default, Copy, Clone)]`
	`92`	`+#[derive(Debug, Default, Copy, Clone, Hash)]`
`90`	`93`	`pub struct mozilla_StyleShapeSource {`
`91`	`94`	`pub __bindgen_anon_1: mozilla_StyleShapeSource__bindgen_ty_1,`
`92`	`95`	`}`
`93`	`96`	`#[repr(C)]`
`94`		`-#[derive(Debug, Default, Copy, Clone)]`
	`97`	`+#[derive(Debug, Default, Copy, Clone, Hash)]`
`95`	`98`	`pub struct mozilla_StyleShapeSource__bindgen_ty_1 {`
`96`	`99`	`pub mPosition: __BindgenUnionField<*mut mozilla_Position>,`
`97`	`100`	`pub mFragmentOrURL: __BindgenUnionField<*mut mozilla_FragmentOrURL>,`
`98`	`101`	`pub bindgen_union_field: u64,`
`99`	`102`	`}`
`100`	`103`	`#[repr(C)]`
`101`		`-#[derive(Debug, Copy)]`
	`104`	`+#[derive(Debug, Copy, Hash)]`
`102`	`105`	`pub struct Bar {`
`103`	`106`	`pub mFoo: *mut nsFoo,`
`104`	`107`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+// bindgen-flags: --with-derive-hash`
`1`	`2`
`2`	`3`	`typedef unsigned char uint8_t;`
`3`	`4`	`typedef unsigned short uint16_t;`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+// bindgen-flags: --with-derive-hash`
	`2`	`+//`
`1`	`3`	`typedef char Char;`
`2`	`4`	`typedef signed char SChar;`
`3`	`5`	`typedef unsigned char UChar;`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+// bindgen-flags: --with-derive-hash`
`1`	`2`	`struct nsFoo;`
`2`	`3`
`3`	`4`	`namespace mozilla {`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-// bindgen-flags: --use-core --raw-line "extern crate core;"`
	`1`	`+// bindgen-flags: --use-core --raw-line "extern crate core;" --with-derive-hash`
`2`	`2`
`3`	`3`	`struct foo {`
`4`	`4`	`int a, b;`