Merge #304

304: Support a blank expression before a semicolon r=DJMcNab a=DJMcNab

Part of fixing #290.

Note that I have not run `gen-tests` as I don't want to conflict with #299.

Co-authored-by: DJMcNab <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/crates/ra_syntax/src/grammar/expressions.rs b/crates/ra_syntax/src/grammar/expressions.rs
index 1608b1a73..da78d85a2 100644
--- a/crates/ra_syntax/src/grammar/expressions.rs
+++ b/crates/ra_syntax/src/grammar/expressions.rs
@@ -42,9 +42,15 @@ pub(crate) fn block(p: &mut Parser) {
     }
     let m = p.start();
     p.bump();
+
     while !p.at(EOF) && !p.at(R_CURLY) {
         match p.current() {
             LET_KW => let_stmt(p),
+            // test nocontentexpr
+            // fn foo(){
+            //     ;;;some_expr();;;;{;;;};;;;Ok(())
+            // }
+            SEMI => p.bump(),
             _ => {
                 // test block_items
                 // fn a() { fn b() {} }