commit c5f1a6550dc40dc499c2f3d150e6235659aeb81e
author David Tolnay <dtolnay@gmail.com> Wed Dec 27 02:10:10 2017 -0500
committer David Tolnay <dtolnay@gmail.com> Wed Dec 27 02:10:10 2017 -0500
tree f71edab4500468351609306751a3fb7637501f01
parent 28c5a468b05a2c1a45c02acd08c845f266a99fb7

Clean up Vec<TokenTree> in tests

tests/test_derive_input.rs

diff --git a/tests/test_derive_input.rs b/tests/test_derive_input.rs
index b88c28a..16f195b 100644
--- a/tests/test_derive_input.rs
+++ b/tests/test_derive_input.rs
@@ -4,9 +4,11 @@
 extern crate proc_macro2;
 
 use syn::*;
-use proc_macro2::{TokenNode, TokenTree, Spacing, Delimiter, Literal, Term};
+use proc_macro2::{TokenNode, TokenTree, TokenStream, Spacing, Delimiter, Literal, Term};
 use proc_macro2::Delimiter::{Parenthesis, Brace};
 
+use std::iter::FromIterator;
+
 fn op(c: char) -> TokenTree {
     proc_macro2::TokenTree {
         span: Default::default(),
@@ -74,13 +76,13 @@
             pound_token: Default::default(),
             style: AttrStyle::Outer,
             path: "derive".into(),
-            tts: vec![
+            tts: TokenStream::from_iter(vec![
                 delimited(Parenthesis, vec![
                     word("Debug"),
                     op(','),
                     word("Clone"),
                 ]),
-            ],
+            ]),
             is_sugared_doc: false,
         }],
         generics: Generics::default(),
@@ -180,10 +182,10 @@
                 pound_token: Default::default(),
                 style: AttrStyle::Outer,
                 path: "doc".into(),
-                tts: vec![
+                tts: TokenStream::from_iter(vec![
                     op('='),
                     lit(Literal::doccomment("/// See the std::result module documentation for details.")),
-                ],
+                ]),
                 is_sugared_doc: true,
             },
             Attribute {
@@ -191,7 +193,7 @@
                 pound_token: Default::default(),
                 style: AttrStyle::Outer,
                 path: "must_use".into(),
-                tts: vec![],
+                tts: TokenStream::empty(),
                 is_sugared_doc: false,
             },
         ],
@@ -351,7 +353,7 @@
                     PathSegment::from("identity"),
                 ].into(),
             },
-            tts: vec![
+            tts: TokenStream::from_iter(vec![
                 word("fn"),
                 word("main"),
                 delimited(Parenthesis, vec![]),
@@ -366,7 +368,7 @@
                     ]),
                     op(';'),
                 ]),
-            ],
+            ]),
             is_sugared_doc: false,
         }],
         generics: Generics::default(),
@@ -404,11 +406,11 @@
                     PathSegment::from("inert"),
                 ].into(),
             },
-            tts: vec![
+            tts: TokenStream::from_iter(vec![
                 op('<'),
                 word("T"),
                 op('>'),
-            ],
+            ]),
             is_sugared_doc: false,
         }],
         generics: Generics::default(),
@@ -447,7 +449,7 @@
                     PathSegment::from("self"),
                 ].into(),
             },
-            tts: vec![],
+            tts: TokenStream::empty(),
             is_sugared_doc: false,
         }],
         generics: Generics::default(),

tests/test_generics.rs

diff --git a/tests/test_generics.rs b/tests/test_generics.rs
index 632fb86..c30751b 100644
--- a/tests/test_generics.rs
+++ b/tests/test_generics.rs
@@ -9,7 +9,7 @@
 extern crate quote;
 
 extern crate proc_macro2;
-use proc_macro2::{Span, Term};
+use proc_macro2::{Span, Term, TokenStream};
 
 mod common;
 
@@ -38,7 +38,7 @@
                     pound_token: Default::default(),
                     style: AttrStyle::Outer,
                     path: "may_dangle".into(),
-                    tts: vec![],
+                    tts: TokenStream::empty(),
                     is_sugared_doc: false,
                 }],
                 ident: "T".into(),

tests/test_token_trees.rs

diff --git a/tests/test_token_trees.rs b/tests/test_token_trees.rs
index cc55f2b..6d8b217 100644
--- a/tests/test_token_trees.rs
+++ b/tests/test_token_trees.rs
@@ -5,7 +5,7 @@
 extern crate syn;
 extern crate proc_macro2;
 
-use syn::{Lit, Macro};
+use syn::{Lit, Attribute, AttrStyle};
 use proc_macro2::{TokenNode, TokenTree, Spacing, Delimiter, TokenStream, Term};
 use proc_macro2::Delimiter::*;
 
@@ -78,21 +78,21 @@
         ],
     )];
 
-    fn wrap(tts: Vec<TokenTree>) -> Macro {
-        Macro {
-            path: "tts".into(),
-            bang_token: Default::default(),
-            tokens: tts,
+    fn wrap(tts: TokenStream) -> Attribute {
+        Attribute {
+            style: AttrStyle::Outer,
+            pound_token: Default::default(),
+            bracket_token: Default::default(),
+            path: "test".into(),
+            tts: tts,
+            is_sugared_doc: false,
         }
     }
 
-    let result = raw.parse::<TokenStream>().unwrap()
-                    .into_iter()
-                    .collect();
-    let result = wrap(result);
-    let expected = wrap(expected);
+    let result = wrap(raw.parse().unwrap());
+    let expected = wrap(expected.into_iter().collect());
     if result != expected {
-        panic!("{:#?}\n!=\n{:#?}", result.tokens, expected.tokens);
+        panic!("{:#?}\n!=\n{:#?}", result.tts, expected.tts);
     }
 }