Stop nesting match in parse_compound_identifier (4/8)

This commit is contained in:
Nickolay Ponomarev 2019-01-13 20:36:29 +03:00
parent 8c3479969f
commit 991fd19b87

View file

@ -951,8 +951,7 @@ impl Parser {
loop { loop {
let token = &self.next_token(); let token = &self.next_token();
match token { match token {
Some(token) => match token { Some(Token::SQLWord(s)) => {
Token::SQLWord(s) => {
if expect_identifier { if expect_identifier {
expect_identifier = false; expect_identifier = false;
idents.push(s.to_string()); idents.push(s.to_string());
@ -961,7 +960,7 @@ impl Parser {
break; break;
} }
} }
token if token == separator => { Some(token) if token == separator => {
if expect_identifier { if expect_identifier {
return parser_err!(format!("Expecting identifier, found {:?}", token)); return parser_err!(format!("Expecting identifier, found {:?}", token));
} else { } else {
@ -973,11 +972,6 @@ impl Parser {
self.prev_token(); self.prev_token();
break; break;
} }
},
None => {
self.prev_token();
break;
}
} }
} }
Ok(ASTNode::SQLCompoundIdentifier(idents)) Ok(ASTNode::SQLCompoundIdentifier(idents))