add extern crate alloc, and remove unnessesary imports

the-ssd · the-ssd · commit d7fc9576045c · 2026-01-01T22:36:36.000+01:00
diff --git a/cranelift/isle/isle/src/codegen.rs b/cranelift/isle/isle/src/codegen.rs
@@ -166,8 +166,7 @@ impl<'a> Codegen<'a> {
         }
 
         writeln!(code, "\nuse super::*;  // Pulls in all external types.").unwrap();
-        writeln!(code, "use alloc::vec::Vec;").unwrap();
-        writeln!(code, "use core::{{marker::PhantomData, ops}};").unwrap();
+        writeln!(code, "extern crate alloc;").unwrap();
     }
 
     fn generate_trait_sig(&self, code: &mut String, indent: &str, sig: &ExternalSig) {

Original file line number	Diff line number	Diff line change
`@@ -166,8 +166,7 @@ impl<'a> Codegen<'a> {`
`166`	`166`	`}`
`167`	`167`
`168`	`168`	`writeln!(code, "\nuse super::*; // Pulls in all external types.").unwrap();`
`169`		`- writeln!(code, "use alloc::vec::Vec;").unwrap();`
`170`		`- writeln!(code, "use core::{{marker::PhantomData, ops}};").unwrap();`
	`169`	`+ writeln!(code, "extern crate alloc;").unwrap();`
`171`	`170`	`}`
`172`	`171`
`173`	`172`	`fn generate_trait_sig(&self, code: &mut String, indent: &str, sig: &ExternalSig) {`