From dc1c64f5b95f91e716e7535d96618cb0e3c0b2f9 Mon Sep 17 00:00:00 2001
From: DJMcNab <36049421+DJMcNab@users.noreply.github.com>
Date: Thu, 20 Dec 2018 18:24:38 +0000
Subject: Support a blank expression before a semicolon

---
 crates/ra_syntax/src/grammar/expressions.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'crates')

diff --git a/crates/ra_syntax/src/grammar/expressions.rs b/crates/ra_syntax/src/grammar/expressions.rs
index 1608b1a73..67fc17667 100644
--- a/crates/ra_syntax/src/grammar/expressions.rs
+++ b/crates/ra_syntax/src/grammar/expressions.rs
@@ -42,6 +42,11 @@ pub(crate) fn block(p: &mut Parser) {
     }
     let m = p.start();
     p.bump();
+    // test nocontentexpr
+    // fn foo(){
+    //     ;;;some_expr();;;;{;;;};;;;Ok(())
+    // }
+    while p.eat(SEMI) {}
     while !p.at(EOF) && !p.at(R_CURLY) {
         match p.current() {
             LET_KW => let_stmt(p),
@@ -89,6 +94,7 @@ pub(crate) fn block(p: &mut Parser) {
                 }
             }
         }
+        while p.eat(SEMI) {}
     }
     p.expect(R_CURLY);
     m.complete(p, BLOCK);
-- 
cgit v1.2.3