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Fix bug with bracket postfix when no_index.

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This commit is contained in:
Stephen Chung
2020-06-01 13:03:01 +08:00
parent cec6748ac6
commit 6d190096fd
2 changed files with 30 additions and 6 deletions
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19
src/parser.rs
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@@ -622,28 +622,33 @@ impl Expr {
| Self::Or(_)
| Self::True(_)
| Self::False(_)
| Self::Unit(_) => false,
| Self::Unit(_)
| Self::Assignment(_) => false,
Self::StringConstant(_)
| Self::Stmt(_)
| Self::FnCall(_)
| Self::Assignment(_)
| Self::Dot(_)
| Self::Index(_)
| Self::Array(_)
| Self::Map(_) => match token {
#[cfg(not(feature = "no_index"))]
Token::LeftBracket => true,
_ => false,
},
Self::Variable(_) => match token {
Token::LeftBracket | Token::LeftParen => true,
#[cfg(not(feature = "no_index"))]
Token::LeftBracket => true,
Token::LeftParen => true,
Token::DoubleColon => true,
_ => false,
},
Self::Property(_) => match token {
Token::LeftBracket | Token::LeftParen => true,
#[cfg(not(feature = "no_index"))]
Token::LeftBracket => true,
Token::LeftParen => true,
_ => false,
},
}
@@ -1267,7 +1272,11 @@ fn parse_primary<'a>(
parse_index_chain(input, state, expr, token_pos, level + 1, allow_stmt_expr)?
}
// Unknown postfix operator
(expr, token) => panic!("unknown postfix operator {:?} for {:?}", token, expr),
(expr, token) => panic!(
"unknown postfix operator '{}' for {:?}",
token.syntax(),
expr
),
}
}