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[refactor] remove unused fiberstack functions #33623

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Merged
merged 1 commit into from
Jun 24, 2025
Merged

[refactor] remove unused fiberstack functions #33623

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33 changes: 1 addition & 32 deletions packages/react-reconciler/src/ReactFiberStack.js
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Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,6 @@ function createCursor<T>(defaultValue: T): StackCursor<T> {
};
}

function isEmpty(): boolean {
return index === -1;
}

function pop<T>(cursor: StackCursor<T>, fiber: Fiber): void {
if (index < 0) {
if (__DEV__) {
Expand Down Expand Up @@ -67,31 +63,4 @@ function push<T>(cursor: StackCursor<T>, value: T, fiber: Fiber): void {

cursor.current = value;
}

function checkThatStackIsEmpty() {
if (__DEV__) {
if (index !== -1) {
console.error(
'Expected an empty stack. Something was not reset properly.',
);
}
}
}

function resetStackAfterFatalErrorInDev() {
if (__DEV__) {
index = -1;
valueStack.length = 0;
fiberStack.length = 0;
}
}

export {
createCursor,
isEmpty,
pop,
push,
// DEV only:
checkThatStackIsEmpty,
resetStackAfterFatalErrorInDev,
};
export {createCursor, pop, push};
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