Rust: Remove empty impls.

rust/ast-generator/src/main.rs

@@ -62,15 +62,6 @@ fn has_special_emission(type_name: &str) -> bool {
             | "Struct"
             | "Enum"
             | "Union"
-            | "Trait"
-            | "Module"
-            | "Variant"
-            | "PathExpr"
-            | "RecordExpr"
-            | "PathPat"
-            | "RecordPat"
-            | "TupleStructPat"
-            | "MethodCallExpr"
             | "PathSegment"
             | "Const"
     )

rust/extractor/src/translate/base.rs

@@ -82,24 +82,6 @@ impl Emission<ast::Union> for Translator<'_> {
     }
 }
 
-impl Emission<ast::Trait> for Translator<'_> {}
-
-impl Emission<ast::Module> for Translator<'_> {}
-
-impl Emission<ast::Variant> for Translator<'_> {}
-
-impl Emission<ast::PathExpr> for Translator<'_> {}
-
-impl Emission<ast::RecordExpr> for Translator<'_> {}
-
-impl Emission<ast::PathPat> for Translator<'_> {}
-
-impl Emission<ast::RecordPat> for Translator<'_> {}
-
-impl Emission<ast::TupleStructPat> for Translator<'_> {}
-
-impl Emission<ast::MethodCallExpr> for Translator<'_> {}
-
 impl Emission<ast::PathSegment> for Translator<'_> {
     fn post_emit(&mut self, node: &ast::PathSegment, label: Label<generated::PathSegment>) {
         self.extract_types_from_path_segment(node, label);