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Make syntax bridge fully infallible

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This commit is contained in:
Jonas Schievink 2022-01-24 17:27:39 +01:00
parent 17afa2e778
commit 5088926ec3
5 changed files with 18 additions and 31 deletions
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2
crates/hir_expand/src/builtin_derive_macro.rs
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@ -72,7 +72,7 @@ struct BasicAdtInfo {
}
fn parse_adt(tt: &tt::Subtree) -> Result<BasicAdtInfo, mbe::ExpandError> {
let (parsed, token_map) = mbe::token_tree_to_syntax_node(tt, mbe::TopEntryPoint::MacroItems)?; // FragmentKind::Items doesn't parse attrs?
let (parsed, token_map) = mbe::token_tree_to_syntax_node(tt, mbe::TopEntryPoint::MacroItems); // FragmentKind::Items doesn't parse attrs?
let macro_items = ast::MacroItems::cast(parsed.syntax_node()).ok_or_else(|| {
debug!("derive node didn't parse");
mbe::ExpandError::UnexpectedToken