fix(runtime-core): pass instance proxy as data() argument (#828)

sqal · web-flow · commit d9dd1d8a0ac8 · 2020-03-16T10:28:17.000-04:00
Match current behaviour of vue 2
diff --git a/packages/runtime-core/src/apiOptions.ts b/packages/runtime-core/src/apiOptions.ts
@@ -286,7 +286,7 @@ export function applyOptions(
           `Plain object usage is no longer supported.`
       )
     }
-    const data = dataOptions.call(ctx)
+    const data = dataOptions.call(ctx, ctx)
     if (!isObject(data)) {
       __DEV__ && warn(`data() should return an object.`)
     } else if (instance.data === EMPTY_OBJ) {

Original file line number	Diff line number	Diff line change
`@@ -286,7 +286,7 @@ export function applyOptions(`
`286`	`286`	`Plain object usage is no longer supported.`
`287`	`287`	`)`
`288`	`288`	`}`
`289`		`- const data = dataOptions.call(ctx)`
	`289`	`+ const data = dataOptions.call(ctx, ctx)`
`290`	`290`	`if (!isObject(data)) {`
`291`	`291`	__DEV__ && warn(`data() should return an object.`)
`292`	`292`	`} else if (instance.data === EMPTY_OBJ) {`