bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/syntax/src/lib.rs')
-rw-r--r--crates/syntax/src/lib.rs15
1 files changed, 9 insertions, 6 deletions
diff --git a/crates/syntax/src/lib.rs b/crates/syntax/src/lib.rs
index 2390cacda2..61d9c65e4f 100644
--- a/crates/syntax/src/lib.rs
+++ b/crates/syntax/src/lib.rs
@@ -188,7 +188,7 @@ impl SourceFile {
}
impl ast::Literal {
- pub fn parse(text: &str) -> Parse<ast::Literal> {
+ pub fn parse(text: &str) -> Option<Parse<ast::Literal>> {
let lexed = parser::LexedStr::new(text);
let parser_input = lexed.to_input();
let parser_output = parser::TopEntryPoint::Expr.parse(&parser_input);
@@ -197,11 +197,14 @@ impl ast::Literal {
errors.extend(validation::validate(&root));
- assert_eq!(root.kind(), SyntaxKind::LITERAL);
- Parse {
- green,
- errors: if errors.is_empty() { None } else { Some(errors.into()) },
- _ty: PhantomData,
+ if root.kind() == SyntaxKind::LITERAL {
+ Some(Parse {
+ green,
+ errors: if errors.is_empty() { None } else { Some(errors.into()) },
+ _ty: PhantomData,
+ })
+ } else {
+ None
}
}
}