chore(compiler-core): reduce unnecessary cache inside v-once #4112
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yyx990803
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yes,you are right! I will change it. |
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// <div v-once><div @click="handleClick" /></div>when cacheHandlers is true,the handleClick will be compiled into this:
onClick: _cache[1] || (_cache[1] = (...args) => (_ctx.handleClick && _ctx.handleClick(...args)))but when it inside v-once, this is enough because external div will be cached.
onClick: _ctx.handleClickThis PR will solve the problem, reduce the size of the output code.