使用“移除花括号”快速修复来移除冗余的花括号。
示例:
fun redundant() {
val x = 4
val y = "${x}" // <== redundant
}
fun correctUsage() {
val x = "x"
val y = "${x.length}" // <== Ok
}
在应用快速修复后:
fun redundant() {
val x = 4
val y = "$x"
}
fun correctUsage() {
val x = "x" <== Updated
val y = "${x.length}"
}