From: Evan You <yyx990803@gmail.com>
Date: Wed, 3 Oct 2018 17:03:20 +0000 (-0400)
Subject: wip: warning
X-Git-Tag: v3.0.0-alpha.0~1151
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d893046830b906fa90ed1474a173b496d79707b7;p=thirdparty%2Fvuejs%2Fcore.git

wip: warning
---

diff --git a/packages/core/src/warning.ts b/packages/core/src/warning.ts
new file mode 100644
index 0000000000..80f9ad3148
--- /dev/null
+++ b/packages/core/src/warning.ts
@@ -0,0 +1,20 @@
+import { MountedComponent, ComponentType } from './component'
+
+let currentComponent: MountedComponent | null = null
+let currentComponentDefinition: ComponentType | null = null
+
+export function setCurrentComponent(c: MountedComponent) {
+  currentComponent = c
+}
+
+export function unsetCurrentComponent() {
+  currentComponent = null
+}
+
+export function setCurrentComponentDefinition(d: ComponentType) {
+  currentComponentDefinition = d
+}
+
+export function unsetCurrentComponentDefinition() {
+  currentComponentDefinition = null
+}