Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 519 insertions, 0 deletions

diff --git a/third_party/rust/quote/tests/test.rs b/third_party/rust/quote/tests/test.rs
new file mode 100644
index 0000000000..52ec7bcfb3
--- /dev/null
+++ b/third_party/rust/quote/tests/test.rs
@@ -0,0 +1,519 @@
+#![allow(
+    clippy::disallowed_names,
+    clippy::shadow_unrelated,
+    clippy::unseparated_literal_suffix,
+    clippy::used_underscore_binding
+)]
+
+use std::borrow::Cow;
+use std::collections::BTreeSet;
+
+use proc_macro2::{Ident, Span, TokenStream};
+use quote::{format_ident, quote, quote_spanned, TokenStreamExt};
+
+struct X;
+
+impl quote::ToTokens for X {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        tokens.append(Ident::new("X", Span::call_site()));
+    }
+}
+
+#[test]
+fn test_quote_impl() {
+    let tokens = quote! {
+        impl<'a, T: ToTokens> ToTokens for &'a T {
+            fn to_tokens(&self, tokens: &mut TokenStream) {
+                (**self).to_tokens(tokens)
+            }
+        }
+    };
+
+    let expected = concat!(
+        "impl < 'a , T : ToTokens > ToTokens for & 'a T { ",
+        "fn to_tokens (& self , tokens : & mut TokenStream) { ",
+        "(* * self) . to_tokens (tokens) ",
+        "} ",
+        "}"
+    );
+
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_quote_spanned_impl() {
+    let span = Span::call_site();
+    let tokens = quote_spanned! {span=>
+        impl<'a, T: ToTokens> ToTokens for &'a T {
+            fn to_tokens(&self, tokens: &mut TokenStream) {
+                (**self).to_tokens(tokens)
+            }
+        }
+    };
+
+    let expected = concat!(
+        "impl < 'a , T : ToTokens > ToTokens for & 'a T { ",
+        "fn to_tokens (& self , tokens : & mut TokenStream) { ",
+        "(* * self) . to_tokens (tokens) ",
+        "} ",
+        "}"
+    );
+
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_substitution() {
+    let x = X;
+    let tokens = quote!(#x <#x> (#x) [#x] {#x});
+
+    let expected = "X < X > (X) [X] { X }";
+
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_iter() {
+    let primes = &[X, X, X, X];
+
+    assert_eq!("X X X X", quote!(#(#primes)*).to_string());
+
+    assert_eq!("X , X , X , X ,", quote!(#(#primes,)*).to_string());
+
+    assert_eq!("X , X , X , X", quote!(#(#primes),*).to_string());
+}
+
+#[test]
+fn test_array() {
+    let array: [u8; 40] = [0; 40];
+    let _ = quote!(#(#array #array)*);
+
+    let ref_array: &[u8; 40] = &[0; 40];
+    let _ = quote!(#(#ref_array #ref_array)*);
+
+    let ref_slice: &[u8] = &[0; 40];
+    let _ = quote!(#(#ref_slice #ref_slice)*);
+
+    let array: [X; 2] = [X, X]; // !Copy
+    let _ = quote!(#(#array #array)*);
+
+    let ref_array: &[X; 2] = &[X, X];
+    let _ = quote!(#(#ref_array #ref_array)*);
+
+    let ref_slice: &[X] = &[X, X];
+    let _ = quote!(#(#ref_slice #ref_slice)*);
+}
+
+#[test]
+fn test_advanced() {
+    let generics = quote!( <'a, T> );
+
+    let where_clause = quote!( where T: Serialize );
+
+    let field_ty = quote!(String);
+
+    let item_ty = quote!(Cow<'a, str>);
+
+    let path = quote!(SomeTrait::serialize_with);
+
+    let value = quote!(self.x);
+
+    let tokens = quote! {
+        struct SerializeWith #generics #where_clause {
+            value: &'a #field_ty,
+            phantom: ::std::marker::PhantomData<#item_ty>,
+        }
+
+        impl #generics ::serde::Serialize for SerializeWith #generics #where_clause {
+            fn serialize<S>(&self, s: &mut S) -> Result<(), S::Error>
+                where S: ::serde::Serializer
+            {
+                #path(self.value, s)
+            }
+        }
+
+        SerializeWith {
+            value: #value,
+            phantom: ::std::marker::PhantomData::<#item_ty>,
+        }
+    };
+
+    let expected = concat!(
+        "struct SerializeWith < 'a , T > where T : Serialize { ",
+        "value : & 'a String , ",
+        "phantom : :: std :: marker :: PhantomData < Cow < 'a , str > > , ",
+        "} ",
+        "impl < 'a , T > :: serde :: Serialize for SerializeWith < 'a , T > where T : Serialize { ",
+        "fn serialize < S > (& self , s : & mut S) -> Result < () , S :: Error > ",
+        "where S : :: serde :: Serializer ",
+        "{ ",
+        "SomeTrait :: serialize_with (self . value , s) ",
+        "} ",
+        "} ",
+        "SerializeWith { ",
+        "value : self . x , ",
+        "phantom : :: std :: marker :: PhantomData :: < Cow < 'a , str > > , ",
+        "}"
+    );
+
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_integer() {
+    let ii8 = -1i8;
+    let ii16 = -1i16;
+    let ii32 = -1i32;
+    let ii64 = -1i64;
+    let ii128 = -1i128;
+    let iisize = -1isize;
+    let uu8 = 1u8;
+    let uu16 = 1u16;
+    let uu32 = 1u32;
+    let uu64 = 1u64;
+    let uu128 = 1u128;
+    let uusize = 1usize;
+
+    let tokens = quote! {
+        1 1i32 1u256
+        #ii8 #ii16 #ii32 #ii64 #ii128 #iisize
+        #uu8 #uu16 #uu32 #uu64 #uu128 #uusize
+    };
+    let expected =
+        "1 1i32 1u256 - 1i8 - 1i16 - 1i32 - 1i64 - 1i128 - 1isize 1u8 1u16 1u32 1u64 1u128 1usize";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_floating() {
+    let e32 = 2.345f32;
+
+    let e64 = 2.345f64;
+
+    let tokens = quote! {
+        #e32
+        #e64
+    };
+    let expected = concat!("2.345f32 2.345f64");
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_char() {
+    let zero = '\u{1}';
+    let pound = '#';
+    let quote = '"';
+    let apost = '\'';
+    let newline = '\n';
+    let heart = '\u{2764}';
+
+    let tokens = quote! {
+        #zero #pound #quote #apost #newline #heart
+    };
+    let expected = "'\\u{1}' '#' '\"' '\\'' '\\n' '\u{2764}'";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_str() {
+    let s = "\u{1} a 'b \" c";
+    let tokens = quote!(#s);
+    let expected = "\"\\u{1} a 'b \\\" c\"";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_string() {
+    let s = "\u{1} a 'b \" c".to_string();
+    let tokens = quote!(#s);
+    let expected = "\"\\u{1} a 'b \\\" c\"";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_interpolated_literal() {
+    macro_rules! m {
+        ($literal:literal) => {
+            quote!($literal)
+        };
+    }
+
+    let tokens = m!(1);
+    let expected = "1";
+    assert_eq!(expected, tokens.to_string());
+
+    let tokens = m!(-1);
+    let expected = "- 1";
+    assert_eq!(expected, tokens.to_string());
+
+    let tokens = m!(true);
+    let expected = "true";
+    assert_eq!(expected, tokens.to_string());
+
+    let tokens = m!(-true);
+    let expected = "- true";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_ident() {
+    let foo = Ident::new("Foo", Span::call_site());
+    let bar = Ident::new(&format!("Bar{}", 7), Span::call_site());
+    let tokens = quote!(struct #foo; enum #bar {});
+    let expected = "struct Foo ; enum Bar7 { }";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_underscore() {
+    let tokens = quote!(let _;);
+    let expected = "let _ ;";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_duplicate() {
+    let ch = 'x';
+
+    let tokens = quote!(#ch #ch);
+
+    let expected = "'x' 'x'";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_fancy_repetition() {
+    let foo = vec!["a", "b"];
+    let bar = vec![true, false];
+
+    let tokens = quote! {
+        #(#foo: #bar),*
+    };
+
+    let expected = r#""a" : true , "b" : false"#;
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_nested_fancy_repetition() {
+    let nested = vec![vec!['a', 'b', 'c'], vec!['x', 'y', 'z']];
+
+    let tokens = quote! {
+        #(
+            #(#nested)*
+        ),*
+    };
+
+    let expected = "'a' 'b' 'c' , 'x' 'y' 'z'";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_duplicate_name_repetition() {
+    let foo = &["a", "b"];
+
+    let tokens = quote! {
+        #(#foo: #foo),*
+        #(#foo: #foo),*
+    };
+
+    let expected = r#""a" : "a" , "b" : "b" "a" : "a" , "b" : "b""#;
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_duplicate_name_repetition_no_copy() {
+    let foo = vec!["a".to_owned(), "b".to_owned()];
+
+    let tokens = quote! {
+        #(#foo: #foo),*
+    };
+
+    let expected = r#""a" : "a" , "b" : "b""#;
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_btreeset_repetition() {
+    let mut set = BTreeSet::new();
+    set.insert("a".to_owned());
+    set.insert("b".to_owned());
+
+    let tokens = quote! {
+        #(#set: #set),*
+    };
+
+    let expected = r#""a" : "a" , "b" : "b""#;
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_variable_name_conflict() {
+    // The implementation of `#(...),*` uses the variable `_i` but it should be
+    // fine, if a little confusing when debugging.
+    let _i = vec!['a', 'b'];
+    let tokens = quote! { #(#_i),* };
+    let expected = "'a' , 'b'";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_nonrep_in_repetition() {
+    let rep = vec!["a", "b"];
+    let nonrep = "c";
+
+    let tokens = quote! {
+        #(#rep #rep : #nonrep #nonrep),*
+    };
+
+    let expected = r#""a" "a" : "c" "c" , "b" "b" : "c" "c""#;
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_empty_quote() {
+    let tokens = quote!();
+    assert_eq!("", tokens.to_string());
+}
+
+#[test]
+fn test_box_str() {
+    let b = "str".to_owned().into_boxed_str();
+    let tokens = quote! { #b };
+    assert_eq!("\"str\"", tokens.to_string());
+}
+
+#[test]
+fn test_cow() {
+    let owned: Cow<Ident> = Cow::Owned(Ident::new("owned", Span::call_site()));
+
+    let ident = Ident::new("borrowed", Span::call_site());
+    let borrowed = Cow::Borrowed(&ident);
+
+    let tokens = quote! { #owned #borrowed };
+    assert_eq!("owned borrowed", tokens.to_string());
+}
+
+#[test]
+fn test_closure() {
+    fn field_i(i: usize) -> Ident {
+        format_ident!("__field{}", i)
+    }
+
+    let fields = (0usize..3)
+        .map(field_i as fn(_) -> _)
+        .map(|var| quote! { #var });
+
+    let tokens = quote! { #(#fields)* };
+    assert_eq!("__field0 __field1 __field2", tokens.to_string());
+}
+
+#[test]
+fn test_append_tokens() {
+    let mut a = quote!(a);
+    let b = quote!(b);
+    a.append_all(b);
+    assert_eq!("a b", a.to_string());
+}
+
+#[test]
+fn test_format_ident() {
+    let id0 = format_ident!("Aa");
+    let id1 = format_ident!("Hello{x}", x = id0);
+    let id2 = format_ident!("Hello{x}", x = 5usize);
+    let id3 = format_ident!("Hello{}_{x}", id0, x = 10usize);
+    let id4 = format_ident!("Aa", span = Span::call_site());
+    let id5 = format_ident!("Hello{}", Cow::Borrowed("World"));
+
+    assert_eq!(id0, "Aa");
+    assert_eq!(id1, "HelloAa");
+    assert_eq!(id2, "Hello5");
+    assert_eq!(id3, "HelloAa_10");
+    assert_eq!(id4, "Aa");
+    assert_eq!(id5, "HelloWorld");
+}
+
+#[test]
+fn test_format_ident_strip_raw() {
+    let id = format_ident!("r#struct");
+    let my_id = format_ident!("MyId{}", id);
+    let raw_my_id = format_ident!("r#MyId{}", id);
+
+    assert_eq!(id, "r#struct");
+    assert_eq!(my_id, "MyIdstruct");
+    assert_eq!(raw_my_id, "r#MyIdstruct");
+}
+
+#[test]
+fn test_outer_line_comment() {
+    let tokens = quote! {
+        /// doc
+    };
+    let expected = "# [doc = r\" doc\"]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_inner_line_comment() {
+    let tokens = quote! {
+        //! doc
+    };
+    let expected = "# ! [doc = r\" doc\"]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_outer_block_comment() {
+    let tokens = quote! {
+        /** doc */
+    };
+    let expected = "# [doc = r\" doc \"]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_inner_block_comment() {
+    let tokens = quote! {
+        /*! doc */
+    };
+    let expected = "# ! [doc = r\" doc \"]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_outer_attr() {
+    let tokens = quote! {
+        #[inline]
+    };
+    let expected = "# [inline]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_inner_attr() {
+    let tokens = quote! {
+        #![no_std]
+    };
+    let expected = "# ! [no_std]";
+    assert_eq!(expected, tokens.to_string());
+}
+
+// https://github.com/dtolnay/quote/issues/130
+#[test]
+fn test_star_after_repetition() {
+    let c = vec!['0', '1'];
+    let tokens = quote! {
+        #(
+            f(#c);
+        )*
+        *out = None;
+    };
+    let expected = "f ('0') ; f ('1') ; * out = None ;";
+    assert_eq!(expected, tokens.to_string());
+}
+
+#[test]
+fn test_quote_raw_id() {
+    let id = quote!(r#raw_id);
+    assert_eq!(id.to_string(), "r#raw_id");
+}