Prop has error type in template when it is a generic type which extends other type.

[FlareZh]

This is the error:

Reproducible:

<script setup lang="ts" generic="T extends number">
const props = withDefaults(defineProps<{
	value?: T;
}>(), {
	value: 1 as any,
  // value: () => 1 as T
});
props.value.toFixed(2)
</script>

<template>
  {{ value.toFixed(2) }}
  {{ props.value.toFixed(2) }}
  {{ $props.value.toFixed(2) }}
</template>

link

[johnsoncodehk]

Fixed by #3636, you can use props.value?.toFixed(2) after v1.8.17.

[FlareZh]

Fixed by #3636, you can use props.value?.toFixed(2) after v1.8.17.

Is there any plan to fix it when using value.toFixed(2)?

[johnsoncodehk]

This is a type issue with defineComponent(), please report it to the core repo.

[FlareZh]

This is a type issue with defineComponent(), please report it to the core repo.

Ok, Thank you!