Apply suggestions from code review

Author: Keavon

node-graph/graph-craft/src/document.rs

@@ -84,7 +84,7 @@ pub struct OriginalLocation {
 	pub dependants: Vec<Vec<NodeId>>,
 	/// A list of flags indicating whether the input is exposed in the UI
 	pub inputs_exposed: Vec<bool>,
-	// For automatically inserted convert and into nodes, if there is an error display it on the node it is connect to
+	/// For automatically inserted Convert and Into nodes, if there is an error, display it on the node it is connect to.
 	pub auto_convert_index: Option<usize>,
 }
 

node-graph/graph-craft/src/proto.rs

@@ -542,8 +542,9 @@ pub enum GraphErrorType {
 	UnexpectedGenerics { index: usize, inputs: Vec<Type> },
 	NoImplementations,
 	NoConstructor,
-	// The first vec represents a list of correct NodeIOTypes
-	// The second vec represents what the input index and what it expects
+	/// The `inputs` represents a formatted list of input indices corresponding to their types.
+	/// Each element in `error_inputs` represents a valid `NodeIOTypes` implementation.
+	/// The inner Vec stores the inputs which need to be changed and what type each needs to be changed to.
 	InvalidImplementations { inputs: String, error_inputs: Vec<Vec<(usize, (Type, Type))>> },
 	MultipleImplementations { inputs: String, valid: Vec<NodeIOTypes> },
 }
@@ -762,7 +763,7 @@ impl TypingContext {
 				let mut best_errors = usize::MAX;
 				let mut error_inputs = Vec::new();
 				for node_io in impls.keys() {
-					// For errors on convert nodes, add to the input index to it is correct for the node it is connected to
+					// For errors on Convert nodes, offset the input index so it correctly corresponds to the node it is connected to.
 					let current_errors = [call_argument]
 						.into_iter()
 						.chain(&inputs)