commit 84434f60b66456292b718b6ea1ed44b27a4a2cf0
author David Tolnay <dtolnay@gmail.com> Sat Jul 21 15:12:17 2018 -0700
committer David Tolnay <dtolnay@gmail.com> Sat Jul 21 15:13:59 2018 -0700
tree ec5c714edeb99af65ebc1ebfad9777dceff4a2f7
parent d142fc54e3e96e04a969b6794dc165f5e1c93f0a

Unreserve former keywords: pure, offsetof, sizeof, alignof

src/synom.rs

diff --git a/src/synom.rs b/src/synom.rs
index e452f92..2b0538d 100644
--- a/src/synom.rs
+++ b/src/synom.rs
@@ -251,17 +251,18 @@
             _ => return parse_error(),
         };
         match &ident.to_string()[..] {
-			"_"
-			// From https://doc.rust-lang.org/grammar.html#keywords
-			| "abstract" | "alignof" | "as" | "become" | "box" | "break" | "const"
-			| "continue" | "crate" | "do" | "else" | "enum" | "extern" | "false" | "final"
-			| "fn" | "for" | "if" | "impl" | "in" | "let" | "loop" | "macro" | "match"
-			| "mod" | "move" | "mut" | "offsetof" | "override" | "priv" | "proc" | "pub"
-			| "pure" | "ref" | "return" | "Self" | "self" | "sizeof" | "static" | "struct"
-			| "super" | "trait" | "true" | "type" | "typeof" | "unsafe" | "unsized" | "use"
-			| "virtual" | "where" | "while" | "yield" => return parse_error(),
-			_ => {}
-		}
+            "_"
+            // Based on https://doc.rust-lang.org/grammar.html#keywords
+            // and https://github.com/rust-lang/rfcs/blob/master/text/2421-unreservations-2018.md
+            | "abstract" | "as" | "become" | "box" | "break" | "const"
+            | "continue" | "crate" | "do" | "else" | "enum" | "extern" | "false" | "final"
+            | "fn" | "for" | "if" | "impl" | "in" | "let" | "loop" | "macro" | "match"
+            | "mod" | "move" | "mut" | "override" | "priv" | "proc" | "pub"
+            | "ref" | "return" | "Self" | "self" | "static" | "struct"
+            | "super" | "trait" | "true" | "type" | "typeof" | "unsafe" | "unsized" | "use"
+            | "virtual" | "where" | "while" | "yield" => return parse_error(),
+            _ => {}
+        }
 
         Ok((ident, rest))
     }

tests/common/mod.rs

diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index cc2a810..2e5485a 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -112,10 +112,6 @@
         //
         // https://github.com/dtolnay/syn/issues/455
         "tests/rust/src/test/run-pass/label_break_value.rs" |
-        // TODO unreserve pure, offsetof, sizeof, alignof
-        //
-        // https://github.com/dtolnay/syn/issues/454
-        "tests/rust/src/test/run-pass/rfc-2421-unreserve-pure-offsetof-sizeof-alignof.rs" |
         // Deprecated placement syntax
         "tests/rust/src/test/run-pass/new-box-syntax.rs" |
         "tests/rust/src/test/ui/obsolete-in-place/bad.rs" |