Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/hover/render.rs')
| -rw-r--r-- | crates/ide/src/hover/render.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/ide/src/hover/render.rs b/crates/ide/src/hover/render.rs index 9ae122d8a4..d29833a65b 100644 --- a/crates/ide/src/hover/render.rs +++ b/crates/ide/src/hover/render.rs @@ -393,7 +393,10 @@ fn render_builtin_attr(db: &RootDatabase, attr: hir::BuiltinAttr) -> Option<Mark let name = attr.name(db); let desc = format!("#[{}]", name); - let AttributeTemplate { word, list, name_value_str } = attr.template(db); + let AttributeTemplate { word, list, name_value_str } = match attr.template(db) { + Some(template) => template, + None => return Some(Markup::fenced_block(&attr.name(db))), + }; let mut docs = "Valid forms are:".to_owned(); if word { format_to!(docs, "\n - #\\[{}]", name); |