cranelift-wasm: Make FuncEnvironment::translate_ref_func take a FuncIndex

It was previously taking a raw `u32`. This change makes it more clear what index space that index points into.
2020-06-18 09:39:30 -07:00
parent c6f32f666d
commit ddc2ce8080
4 changed files with 9 additions and 4 deletions
--- a/cranelift/wasm/src/environ/spec.rs
+++ b/cranelift/wasm/src/environ/spec.rs
@@ -456,7 +456,11 @@ pub trait FuncEnvironment: TargetEnvironment {
    }

    /// Translate a `ref.func` WebAssembly instruction.
-    fn translate_ref_func(&mut self, pos: FuncCursor, func_index: u32) -> WasmResult<ir::Value>;
+    fn translate_ref_func(
+        &mut self,
+        pos: FuncCursor,
+        func_index: FuncIndex,
+    ) -> WasmResult<ir::Value>;

    /// Translate a `global.get` WebAssembly instruction at `pos` for a global
    /// that is custom.