From 3170127a4ef79c43018775934c7e0444dc828b2d Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Sat, 20 Nov 2021 18:46:10 +0100
Subject: make dyn trait take over super traits except Sized

---
 src/lib.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/lib.rs b/src/lib.rs
index 2e0129e..a190cb9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,7 +9,6 @@ use quote::quote;
 use quote::quote_spanned;
 use quote::ToTokens;
 use syn::parse_macro_input;
-use syn::punctuated::Punctuated;
 use syn::spanned::Spanned;
 use syn::token::Brace;
 use syn::token::Gt;
@@ -171,7 +170,15 @@ pub fn dynamize(_attr: TokenStream, input: TokenStream) -> TokenStream {
         trait_token: Trait::default(),
         generics: original_trait.generics.clone(),
         colon_token: None,
-        supertraits: Punctuated::new(),
+        supertraits: original_trait
+            .supertraits
+            .iter()
+            .filter(|t| match t {
+                TypeParamBound::Trait(t) => !t.path.is_ident("Sized"),
+                TypeParamBound::Lifetime(_) => true,
+            })
+            .cloned()
+            .collect(),
         brace_token: Brace::default(),
         items: Vec::new(),
     };
-- 
cgit v1.2.3