Syntax: Fix lifetime for self in method.

Author: ehuss

RustEnhanced.sublime-syntax

@@ -319,6 +319,7 @@ contexts:
       scope: storage.modifier.rust
     - match: '@'
       scope: keyword.operator.rust
+    - include: lifetime
     - match: '\b{{identifier}}\b(?!\s*(?:::|\{|\[|\())'
       scope: variable.parameter.rust
 

tests/syntax-rust/syntax_test_functions.rs

@@ -106,3 +106,9 @@ fn f(self,
 //        ^ punctuation.section.brackets.end
 //         ^ punctuation.separator
 {}
+
+fn foo(&'a self) {}
+//     ^^^^^^^^ meta.function meta.function.parameters
+//     ^ keyword.operator
+//      ^^ storage.modifier.lifetime
+//         ^^^^ variable.parameter