src/vm.ts

@@ -468,6 +468,14 @@ export class VM {
             }
           }
 
+          // Handle variadic parameter (TypeScript rest parameters)
+          // For TypeScript functions with ...rest, we spread the remaining args
+          // rather than wrapping them in an array
+          if (paramInfo.variadic) {
+            const remainingArgs = positionalArgs.slice(nativePositionalArgIndex)
+            nativeArgs.push(...remainingArgs)
+          }
+
           // Handle named parameter (collect remaining unmatched named args)
           // Parameter names matching atXxx pattern (e.g., atOptions, atNamed) collect extra named args
           if (paramInfo.named) {
@@ -480,14 +488,6 @@ export class VM {
             nativeArgs.push(toValue(namedObj))
           }
 
-          // Handle variadic parameter (TypeScript rest parameters)
-          // For TypeScript functions with ...rest, we spread the remaining args
-          // rather than wrapping them in an array
-          if (paramInfo.variadic) {
-            const remainingArgs = positionalArgs.slice(nativePositionalArgIndex)
-            nativeArgs.push(...remainingArgs)
-          }
-
           // Call the native function with bound args
           const result = await fn.fn(...nativeArgs)
           this.stack.push(result)

tests/native.test.ts

@@ -534,31 +534,6 @@ test("@named pattern - basic atNamed parameter", async () => {
   expect(result).toEqual({ type: 'string', value: 'Hi, Alice! Extra: value' })
 })
 
-test('@named pattern - atNamed parameters with varadic args', async () => {
-  const bytecode = toBytecode(`
-    TRY_LOAD cmd
-    TRY_LOAD rest1
-    TRY_LOAD rest2
-    PUSH 'named'
-    TRY_LOAD named-value
-    PUSH 2
-    PUSH 1
-    CALL
-    HALT
-  `)
-
-  const vm = new VM(bytecode)
-  vm.registerFunction('cmd', (atNamed: any = {}, ...rest: string[]) => {
-    return { rest, namedArg: atNamed['named'] }
-  })
-
-  const result = await vm.run()
-  expect(result.type).toBe('dict')
-  if (!(result.value instanceof Map)) throw new Error('Expected dict')
-  expect(result.value.get('rest')).toEqual(toValue(['rest1', 'rest2']))
-  expect(result.value.get('namedArg')).toEqual(toValue('named-value'))
-})
-
 test("@named pattern - mixed positional and atOptions", async () => {
   const bytecode = toBytecode(`
     LOAD configure