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Support a blank expression before a semicolon

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This commit is contained in:
DJMcNab 2018-12-20 18:24:38 +00:00
parent 057c95d3dd
commit dc1c64f5b9
1 changed files with 6 additions and 0 deletions
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6
crates/ra_syntax/src/grammar/expressions.rs
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@ -42,6 +42,11 @@ pub(crate) fn block(p: &mut Parser) {
} }
let m = p.start(); let m = p.start();
p.bump(); p.bump();
// test nocontentexpr
// fn foo(){
// ;;;some_expr();;;;{;;;};;;;Ok(())
// }
while p.eat(SEMI) {}
while !p.at(EOF) && !p.at(R_CURLY) { while !p.at(EOF) && !p.at(R_CURLY) {
match p.current() { match p.current() {
LET_KW => let_stmt(p), LET_KW => let_stmt(p),
@ -89,6 +94,7 @@ pub(crate) fn block(p: &mut Parser) {
} }
} }
} }
while p.eat(SEMI) {}
} }
p.expect(R_CURLY); p.expect(R_CURLY);
m.complete(p, BLOCK); m.complete(p, BLOCK);