From: Matt Corallo <git@bluematt.me>
Date: Fri, 24 Sep 2021 18:28:18 +0000 (+0000)
Subject: Call clone explicitly to avoid deref recursion when cloning traits
X-Git-Tag: v0.0.101.1~1^2~3
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=06cc796c85a4a317e55d315da9dd932d155f9f55;p=ldk-c-bindings

Call clone explicitly to avoid deref recursion when cloning traits
---

diff --git a/c-bindings-gen/src/blocks.rs b/c-bindings-gen/src/blocks.rs
index fab69f6..b214445 100644
--- a/c-bindings-gen/src/blocks.rs
+++ b/c-bindings-gen/src/blocks.rs
@@ -200,7 +200,7 @@ pub fn write_result_block<W: std::io::Write>(w: &mut W, mangled_container: &str,
 		writeln!(w, "#[no_mangle]").unwrap();
 		writeln!(w, "/// Creates a new {} which has the same data as `orig`", mangled_container).unwrap();
 		writeln!(w, "/// but with all dynamically-allocated buffers duplicated in new buffers.").unwrap();
-		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ orig.clone() }}", mangled_container, mangled_container, mangled_container).unwrap();
+		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ Clone::clone(&orig) }}", mangled_container, mangled_container, mangled_container).unwrap();
 	}
 }
 
@@ -301,7 +301,7 @@ pub fn write_tuple_block<W: std::io::Write>(w: &mut W, mangled_container: &str,
 		writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
 		writeln!(w, "\t\tSelf {{").unwrap();
 		for idx in 0..types.len() {
-			writeln!(w, "\t\t\t{}: self.{}.clone(),", ('a' as u8 + idx as u8) as char, ('a' as u8 + idx as u8) as char).unwrap();
+			writeln!(w, "\t\t\t{}: Clone::clone(&self.{}),", ('a' as u8 + idx as u8) as char, ('a' as u8 + idx as u8) as char).unwrap();
 		}
 		writeln!(w, "\t\t}}").unwrap();
 		writeln!(w, "\t}}").unwrap();
@@ -309,7 +309,7 @@ pub fn write_tuple_block<W: std::io::Write>(w: &mut W, mangled_container: &str,
 		writeln!(w, "#[no_mangle]").unwrap();
 		writeln!(w, "/// Creates a new tuple which has the same data as `orig`").unwrap();
 		writeln!(w, "/// but with all dynamically-allocated buffers duplicated in new buffers.").unwrap();
-		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ orig.clone() }}", mangled_container, mangled_container, mangled_container).unwrap();
+		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ Clone::clone(&orig) }}", mangled_container, mangled_container, mangled_container).unwrap();
 	}
 
 	writeln!(w, "/// Creates a new {} from the contained elements.", mangled_container).unwrap();
@@ -376,7 +376,7 @@ pub fn write_option_block<W: std::io::Write>(w: &mut W, mangled_container: &str,
 		writeln!(w, "#[no_mangle]").unwrap();
 		writeln!(w, "/// Creates a new {} which has the same data as `orig`", mangled_container).unwrap();
 		writeln!(w, "/// but with all dynamically-allocated buffers duplicated in new buffers.").unwrap();
-		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ orig.clone() }}", mangled_container, mangled_container, mangled_container).unwrap();
+		writeln!(w, "pub extern \"C\" fn {}_clone(orig: &{}) -> {} {{ Clone::clone(&orig) }}", mangled_container, mangled_container, mangled_container).unwrap();
 	}
 }