Review

Author: konstin

parser/src/python.lalrpop

@@ -773,7 +773,7 @@ IfStatement: ast::Stmt = {
         let end_location = elif_else_clauses
             .last()
             .map(|last| last.end())
-            .unwrap_or(body.last().unwrap().end());
+            .unwrap_or_else(|| body.last().unwrap().end());
 
         ast::Stmt::If(
             ast::StmtIf { test: Box::new(test), body, elif_else_clauses, range: (location..end_location).into() }