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=== tests/cases/compiler/deleteExpressionMustBeOptional.ts ===
interface Foo {
>Foo : Symbol(Foo, Decl(deleteExpressionMustBeOptional.ts, 0, 0))
a: number
>a : Symbol(Foo.a, Decl(deleteExpressionMustBeOptional.ts, 0, 15))
b: number | undefined
>b : Symbol(Foo.b, Decl(deleteExpressionMustBeOptional.ts, 1, 13))
c: number | null
>c : Symbol(Foo.c, Decl(deleteExpressionMustBeOptional.ts, 2, 25))
d?: number
>d : Symbol(Foo.d, Decl(deleteExpressionMustBeOptional.ts, 3, 20))
e: number | undefined | null
>e : Symbol(Foo.e, Decl(deleteExpressionMustBeOptional.ts, 4, 14))
f?: number | undefined | null
>f : Symbol(Foo.f, Decl(deleteExpressionMustBeOptional.ts, 5, 32))
g: unknown
>g : Symbol(Foo.g, Decl(deleteExpressionMustBeOptional.ts, 6, 33))
h: any
>h : Symbol(Foo.h, Decl(deleteExpressionMustBeOptional.ts, 7, 14))
i: never
>i : Symbol(Foo.i, Decl(deleteExpressionMustBeOptional.ts, 8, 10))
}
interface AA {
>AA : Symbol(AA, Decl(deleteExpressionMustBeOptional.ts, 10, 1))
[s: string]: number
>s : Symbol(s, Decl(deleteExpressionMustBeOptional.ts, 13, 5))
}
type BB = {
>BB : Symbol(BB, Decl(deleteExpressionMustBeOptional.ts, 14, 1))
[P in keyof any]: number
>P : Symbol(P, Decl(deleteExpressionMustBeOptional.ts, 17, 5))
}
declare const f: Foo
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>Foo : Symbol(Foo, Decl(deleteExpressionMustBeOptional.ts, 0, 0))
declare const a: AA
>a : Symbol(a, Decl(deleteExpressionMustBeOptional.ts, 21, 13))
>AA : Symbol(AA, Decl(deleteExpressionMustBeOptional.ts, 10, 1))
declare const b: BB
>b : Symbol(b, Decl(deleteExpressionMustBeOptional.ts, 22, 13))
>BB : Symbol(BB, Decl(deleteExpressionMustBeOptional.ts, 14, 1))
delete f.a
>f.a : Symbol(Foo.a, Decl(deleteExpressionMustBeOptional.ts, 0, 15))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>a : Symbol(Foo.a, Decl(deleteExpressionMustBeOptional.ts, 0, 15))
delete f.b
>f.b : Symbol(Foo.b, Decl(deleteExpressionMustBeOptional.ts, 1, 13))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>b : Symbol(Foo.b, Decl(deleteExpressionMustBeOptional.ts, 1, 13))
delete f.c
>f.c : Symbol(Foo.c, Decl(deleteExpressionMustBeOptional.ts, 2, 25))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>c : Symbol(Foo.c, Decl(deleteExpressionMustBeOptional.ts, 2, 25))
delete f.d
>f.d : Symbol(Foo.d, Decl(deleteExpressionMustBeOptional.ts, 3, 20))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>d : Symbol(Foo.d, Decl(deleteExpressionMustBeOptional.ts, 3, 20))
delete f.e
>f.e : Symbol(Foo.e, Decl(deleteExpressionMustBeOptional.ts, 4, 14))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>e : Symbol(Foo.e, Decl(deleteExpressionMustBeOptional.ts, 4, 14))
delete f.f
>f.f : Symbol(Foo.f, Decl(deleteExpressionMustBeOptional.ts, 5, 32))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>f : Symbol(Foo.f, Decl(deleteExpressionMustBeOptional.ts, 5, 32))
delete f.g
>f.g : Symbol(Foo.g, Decl(deleteExpressionMustBeOptional.ts, 6, 33))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>g : Symbol(Foo.g, Decl(deleteExpressionMustBeOptional.ts, 6, 33))
delete f.h
>f.h : Symbol(Foo.h, Decl(deleteExpressionMustBeOptional.ts, 7, 14))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>h : Symbol(Foo.h, Decl(deleteExpressionMustBeOptional.ts, 7, 14))
delete f.i
>f.i : Symbol(Foo.i, Decl(deleteExpressionMustBeOptional.ts, 8, 10))
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
>i : Symbol(Foo.i, Decl(deleteExpressionMustBeOptional.ts, 8, 10))
delete f.j
>f : Symbol(f, Decl(deleteExpressionMustBeOptional.ts, 20, 13))
delete a.a
>a.a : Symbol(AA.__index, Decl(deleteExpressionMustBeOptional.ts, 12, 14))
>a : Symbol(a, Decl(deleteExpressionMustBeOptional.ts, 21, 13))
>a : Symbol(AA.__index, Decl(deleteExpressionMustBeOptional.ts, 12, 14))
delete a.b
>a.b : Symbol(AA.__index, Decl(deleteExpressionMustBeOptional.ts, 12, 14))
>a : Symbol(a, Decl(deleteExpressionMustBeOptional.ts, 21, 13))
>b : Symbol(AA.__index, Decl(deleteExpressionMustBeOptional.ts, 12, 14))
delete b.a
>b : Symbol(b, Decl(deleteExpressionMustBeOptional.ts, 22, 13))
delete b.b
>b : Symbol(b, Decl(deleteExpressionMustBeOptional.ts, 22, 13))
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