wip: expression rewrite

packages/compiler-core/__tests__/transforms/expression.spec.ts

@@ -0,0 +1,19 @@
+import { SourceMapConsumer } from 'source-map'
+import { compile } from '../../src'
+
+test(`should work`, async () => {
+  const { code, map } = compile(
+    `<div v-if="hello">{{ ({ a }, b) => a + b + c }}</div>`,
+    {
+      useWith: false
+    }
+  )
+  console.log(code)
+  console.log(map)
+  const consumer = await new SourceMapConsumer(map!)
+  const pos = consumer.originalPositionFor({
+    line: 4,
+    column: 31
+  })
+  console.log(pos)
+})