set function signature

Author: wtholliday

src/compiler.rs

@@ -322,12 +322,12 @@ mod tests {
         let code = r#"
             assert(cond: bool) → void
 
-            id(x: i32) → i32 {
-                x
-            }
+            // id(x: i32) → i32 {
+            //     x
+            // }
 
             main {
-                let y = id(42)
+                // let y = id(42)
                 // assert(y == 42)
             }
         "#;

src/jit.rs

@@ -106,7 +106,9 @@ impl JIT {
         decls: &DeclTable,
         decl: &FuncDecl,
     ) -> Result<cranelift_module::FuncId, String> {
-        // self.ctx.func.signature =
+        self.ctx.func.signature = fn_sig(&self.module, 
+            decl.domain(),
+            decl.ret);
 
         let called_functions = self.function_body(decls, decl);