swc/crates/swc_ecma_parser/tests/tsc/enumConstantMemberWithString.ts

enum T1 {
    a = "1",
    b = "1" + "2",
    c = "1" + "2" + "3",
    d = "a" - "a",
    e = "a" + 1
}

enum T2 {
    a = "1",
    b = "1" + "2"
}

enum T3 {
    a = "1",
    b = "1" + "2",
    c = 1,
    d = 1 + 2
}

enum T4 {
    a = "1"
}

enum T5 {
    a = "1" + "2"
}

declare enum T6 {
    a = "1",
    b = "1" + "2"
}