new lint: manual_inherit

1 files changed, 13 insertions, 2 deletions

diff --git a/lib/src/make.rs b/lib/src/make.rs
index 0b21105..facd247 100644
--- a/lib/src/make.rs
+++ b/lib/src/make.rs
@@ -1,11 +1,13 @@
-use rnix::{SyntaxNode, types::{TypedNode, self}};
+use std::iter::IntoIterator;
+
+use rnix::{SyntaxNode, types::{TypedNode, self, TokenWrapper}};
 
 fn ast_from_text<N: TypedNode>(text: &str) -> N {
     let parse = rnix::parse(text);
     let node = match parse.node().descendants().find_map(N::cast) {
         Some(it) => it,
         None => {
-            panic!("Failed to make ast node `{}` from text {}", std::any::type_name::<N>(), text)
+            panic!("Failed to make ast node `{}` from text `{}`", std::any::type_name::<N>(), text)
         }
     };
     node
@@ -18,3 +20,12 @@ pub fn parenthesize(node: &SyntaxNode) -> types::Paren {
 pub fn unary_not(node: &SyntaxNode) -> types::UnaryOp {
     ast_from_text(&format!("!{}", node))
 }
+
+pub fn inherit_stmt<'a>(nodes: impl IntoIterator<Item = &'a types::Ident>) -> types::Inherit {
+    let inherited_idents = nodes
+        .into_iter()
+        .map(|i| i.as_str().to_owned())
+        .collect::<Vec<_>>()
+        .join(" ");
+    ast_from_text(&format!("{{ inherit {}; }}", inherited_idents))
+}