fix(runtime-core): avoid recursive warning

yyx990803 · yyx990803 · commit 3ee7b4c7b137 · 2024-07-16T18:05:44.000+08:00
close #8074
diff --git a/packages/runtime-core/src/warning.ts b/packages/runtime-core/src/warning.ts
@@ -30,7 +30,12 @@ export function popWarningContext() {
   stack.pop()
 }
 
+let isWarning = false
+
 export function warn(msg: string, ...args: any[]) {
+  if (isWarning) return
+  isWarning = true
+
   // avoid props formatting or warn handler tracking deps that might be mutated
   // during patch, leading to infinite recursion.
   pauseTracking()
@@ -70,6 +75,7 @@ export function warn(msg: string, ...args: any[]) {
   }
 
   resetTracking()
+  isWarning = false
 }
 
 export function getComponentTrace(): ComponentTraceStack {

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,12 @@ export function popWarningContext() {`
`30`	`30`	`stack.pop()`
`31`	`31`	`}`
`32`	`32`
	`33`	`+let isWarning = false`
	`34`	`+`
`33`	`35`	`export function warn(msg: string, ...args: any[]) {`
	`36`	`+ if (isWarning) return`
	`37`	`+ isWarning = true`
	`38`	`+`
`34`	`39`	`// avoid props formatting or warn handler tracking deps that might be mutated`
`35`	`40`	`// during patch, leading to infinite recursion.`
`36`	`41`	`pauseTracking()`
`@@ -70,6 +75,7 @@ export function warn(msg: string, ...args: any[]) {`
`70`	`75`	`}`
`71`	`76`
`72`	`77`	`resetTracking()`
	`78`	`+ isWarning = false`
`73`	`79`	`}`
`74`	`80`
`75`	`81`	`export function getComponentTrace(): ComponentTraceStack {`