TypeScript/tests/baselines/reference/mappedTypes6.symbols

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=== tests/cases/conformance/types/mapped/mappedTypes6.ts ===
type T00<T> = { [P in keyof T]: T[P] };
>T00 : Symbol(T00, Decl(mappedTypes6.ts, 0, 0))
>T : Symbol(T, Decl(mappedTypes6.ts, 0, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 0, 17))
>T : Symbol(T, Decl(mappedTypes6.ts, 0, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 0, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 0, 17))
type T01<T> = { [P in keyof T]?: T[P] };
>T01 : Symbol(T01, Decl(mappedTypes6.ts, 0, 39))
>T : Symbol(T, Decl(mappedTypes6.ts, 1, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 1, 17))
>T : Symbol(T, Decl(mappedTypes6.ts, 1, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 1, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 1, 17))
type T02<T> = { [P in keyof T]+?: T[P] };
>T02 : Symbol(T02, Decl(mappedTypes6.ts, 1, 40))
>T : Symbol(T, Decl(mappedTypes6.ts, 2, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 2, 17))
>T : Symbol(T, Decl(mappedTypes6.ts, 2, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 2, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 2, 17))
type T03<T> = { [P in keyof T]-?: T[P] };
>T03 : Symbol(T03, Decl(mappedTypes6.ts, 2, 41))
>T : Symbol(T, Decl(mappedTypes6.ts, 3, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 3, 17))
>T : Symbol(T, Decl(mappedTypes6.ts, 3, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 3, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 3, 17))
type T04<T> = { readonly [P in keyof T]: T[P] };
>T04 : Symbol(T04, Decl(mappedTypes6.ts, 3, 41))
>T : Symbol(T, Decl(mappedTypes6.ts, 5, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 5, 26))
>T : Symbol(T, Decl(mappedTypes6.ts, 5, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 5, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 5, 26))
type T05<T> = { readonly [P in keyof T]?: T[P] };
>T05 : Symbol(T05, Decl(mappedTypes6.ts, 5, 48))
>T : Symbol(T, Decl(mappedTypes6.ts, 6, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 6, 26))
>T : Symbol(T, Decl(mappedTypes6.ts, 6, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 6, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 6, 26))
type T06<T> = { readonly [P in keyof T]+?: T[P] };
>T06 : Symbol(T06, Decl(mappedTypes6.ts, 6, 49))
>T : Symbol(T, Decl(mappedTypes6.ts, 7, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 7, 26))
>T : Symbol(T, Decl(mappedTypes6.ts, 7, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 7, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 7, 26))
type T07<T> = { readonly [P in keyof T]-?: T[P] };
>T07 : Symbol(T07, Decl(mappedTypes6.ts, 7, 50))
>T : Symbol(T, Decl(mappedTypes6.ts, 8, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 8, 26))
>T : Symbol(T, Decl(mappedTypes6.ts, 8, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 8, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 8, 26))
type T08<T> = { +readonly [P in keyof T]: T[P] };
>T08 : Symbol(T08, Decl(mappedTypes6.ts, 8, 50))
>T : Symbol(T, Decl(mappedTypes6.ts, 10, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 10, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 10, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 10, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 10, 27))
type T09<T> = { +readonly [P in keyof T]?: T[P] };
>T09 : Symbol(T09, Decl(mappedTypes6.ts, 10, 49))
>T : Symbol(T, Decl(mappedTypes6.ts, 11, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 11, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 11, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 11, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 11, 27))
type T10<T> = { +readonly [P in keyof T]+?: T[P] };
>T10 : Symbol(T10, Decl(mappedTypes6.ts, 11, 50))
>T : Symbol(T, Decl(mappedTypes6.ts, 12, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 12, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 12, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 12, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 12, 27))
type T11<T> = { +readonly [P in keyof T]-?: T[P] };
>T11 : Symbol(T11, Decl(mappedTypes6.ts, 12, 51))
>T : Symbol(T, Decl(mappedTypes6.ts, 13, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 13, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 13, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 13, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 13, 27))
type T12<T> = { -readonly [P in keyof T]: T[P] };
>T12 : Symbol(T12, Decl(mappedTypes6.ts, 13, 51))
>T : Symbol(T, Decl(mappedTypes6.ts, 15, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 15, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 15, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 15, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 15, 27))
type T13<T> = { -readonly [P in keyof T]?: T[P] };
>T13 : Symbol(T13, Decl(mappedTypes6.ts, 15, 49))
>T : Symbol(T, Decl(mappedTypes6.ts, 16, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 16, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 16, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 16, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 16, 27))
type T14<T> = { -readonly [P in keyof T]+?: T[P] };
>T14 : Symbol(T14, Decl(mappedTypes6.ts, 16, 50))
>T : Symbol(T, Decl(mappedTypes6.ts, 17, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 17, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 17, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 17, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 17, 27))
type T15<T> = { -readonly [P in keyof T]-?: T[P] };
>T15 : Symbol(T15, Decl(mappedTypes6.ts, 17, 51))
>T : Symbol(T, Decl(mappedTypes6.ts, 18, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 18, 27))
>T : Symbol(T, Decl(mappedTypes6.ts, 18, 9))
>T : Symbol(T, Decl(mappedTypes6.ts, 18, 9))
>P : Symbol(P, Decl(mappedTypes6.ts, 18, 27))
function f1<T>(x: Required<T>, y: T, z: Partial<T>) {
>f1 : Symbol(f1, Decl(mappedTypes6.ts, 18, 51))
>T : Symbol(T, Decl(mappedTypes6.ts, 20, 12))
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
>Required : Symbol(Required, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 20, 12))
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
>T : Symbol(T, Decl(mappedTypes6.ts, 20, 12))
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
>Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 20, 12))
x = x;
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
x = y; // Error
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
x = z; // Error
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
y = x;
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
y = y;
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
y = z; // Error
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
z = x;
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
>x : Symbol(x, Decl(mappedTypes6.ts, 20, 15))
z = y;
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
>y : Symbol(y, Decl(mappedTypes6.ts, 20, 30))
z = z;
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
>z : Symbol(z, Decl(mappedTypes6.ts, 20, 36))
}
type Denullified<T> = { [P in keyof T]-?: NonNullable<T[P]> };
>Denullified : Symbol(Denullified, Decl(mappedTypes6.ts, 30, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 32, 17))
>P : Symbol(P, Decl(mappedTypes6.ts, 32, 25))
>T : Symbol(T, Decl(mappedTypes6.ts, 32, 17))
>NonNullable : Symbol(NonNullable, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 32, 17))
>P : Symbol(P, Decl(mappedTypes6.ts, 32, 25))
function f2<T>(w: Denullified<T>, x: Required<T>, y: T, z: Partial<T>) {
>f2 : Symbol(f2, Decl(mappedTypes6.ts, 32, 62))
>T : Symbol(T, Decl(mappedTypes6.ts, 34, 12))
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
>Denullified : Symbol(Denullified, Decl(mappedTypes6.ts, 30, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 34, 12))
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
>Required : Symbol(Required, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 34, 12))
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
>T : Symbol(T, Decl(mappedTypes6.ts, 34, 12))
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
>Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 34, 12))
w = w;
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
w = x; // Error
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
w = y; // Error
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
w = z; // Error
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
x = w;
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
x = x;
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
x = y; // Error
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
x = z; // Error
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
y = w;
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
y = x;
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
y = y;
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
y = z; // Error
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
z = w;
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
>w : Symbol(w, Decl(mappedTypes6.ts, 34, 15))
z = x;
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
>x : Symbol(x, Decl(mappedTypes6.ts, 34, 33))
z = y;
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
>y : Symbol(y, Decl(mappedTypes6.ts, 34, 49))
z = z;
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
>z : Symbol(z, Decl(mappedTypes6.ts, 34, 55))
}
function f3<T>(w: Denullified<T>, x: Required<T>, y: T, z: Partial<T>) {
>f3 : Symbol(f3, Decl(mappedTypes6.ts, 51, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 54, 12))
>w : Symbol(w, Decl(mappedTypes6.ts, 54, 15))
>Denullified : Symbol(Denullified, Decl(mappedTypes6.ts, 30, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 54, 12))
>x : Symbol(x, Decl(mappedTypes6.ts, 54, 33))
>Required : Symbol(Required, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 54, 12))
>y : Symbol(y, Decl(mappedTypes6.ts, 54, 49))
>T : Symbol(T, Decl(mappedTypes6.ts, 54, 12))
>z : Symbol(z, Decl(mappedTypes6.ts, 54, 55))
>Partial : Symbol(Partial, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 54, 12))
w = {}; // Error
>w : Symbol(w, Decl(mappedTypes6.ts, 54, 15))
x = {}; // Error
>x : Symbol(x, Decl(mappedTypes6.ts, 54, 33))
y = {}; // Error
>y : Symbol(y, Decl(mappedTypes6.ts, 54, 49))
z = {};
>z : Symbol(z, Decl(mappedTypes6.ts, 54, 55))
}
type Readwrite<T> = {
>Readwrite : Symbol(Readwrite, Decl(mappedTypes6.ts, 59, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 61, 15))
-readonly [P in keyof T]: T[P];
>P : Symbol(P, Decl(mappedTypes6.ts, 62, 15))
>T : Symbol(T, Decl(mappedTypes6.ts, 61, 15))
>T : Symbol(T, Decl(mappedTypes6.ts, 61, 15))
>P : Symbol(P, Decl(mappedTypes6.ts, 62, 15))
}
function f10<T>(x: Readonly<T>, y: T, z: Readwrite<T>) {
>f10 : Symbol(f10, Decl(mappedTypes6.ts, 63, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 65, 13))
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(mappedTypes6.ts, 65, 13))
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
>T : Symbol(T, Decl(mappedTypes6.ts, 65, 13))
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
>Readwrite : Symbol(Readwrite, Decl(mappedTypes6.ts, 59, 1))
>T : Symbol(T, Decl(mappedTypes6.ts, 65, 13))
x = x;
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
x = y;
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
x = z;
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
y = x;
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
y = y;
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
y = z;
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
z = x;
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
>x : Symbol(x, Decl(mappedTypes6.ts, 65, 16))
z = y;
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
>y : Symbol(y, Decl(mappedTypes6.ts, 65, 31))
z = z;
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
>z : Symbol(z, Decl(mappedTypes6.ts, 65, 37))
}
type Foo = {
>Foo : Symbol(Foo, Decl(mappedTypes6.ts, 75, 1))
a: number;
>a : Symbol(a, Decl(mappedTypes6.ts, 77, 12))
b: number | undefined;
>b : Symbol(b, Decl(mappedTypes6.ts, 78, 14))
c?: number;
>c : Symbol(c, Decl(mappedTypes6.ts, 79, 26))
d?: number | undefined;
>d : Symbol(d, Decl(mappedTypes6.ts, 80, 15))
}
declare let x1: Foo;
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>Foo : Symbol(Foo, Decl(mappedTypes6.ts, 75, 1))
x1.a; // number
>x1.a : Symbol(a, Decl(mappedTypes6.ts, 77, 12))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 77, 12))
x1.b; // number | undefined
>x1.b : Symbol(b, Decl(mappedTypes6.ts, 78, 14))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>b : Symbol(b, Decl(mappedTypes6.ts, 78, 14))
x1.c; // number | undefined
>x1.c : Symbol(c, Decl(mappedTypes6.ts, 79, 26))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>c : Symbol(c, Decl(mappedTypes6.ts, 79, 26))
x1.d; // number | undefined
>x1.d : Symbol(d, Decl(mappedTypes6.ts, 80, 15))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>d : Symbol(d, Decl(mappedTypes6.ts, 80, 15))
x1 = { a: 1 }; // Error
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 91, 6))
x1 = { a: 1, b: 1 };
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 92, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 92, 12))
x1 = { a: 1, b: 1, c: 1 };
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 93, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 93, 12))
>c : Symbol(c, Decl(mappedTypes6.ts, 93, 18))
x1 = { a: 1, b: 1, c: 1, d: 1 };
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 94, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 94, 12))
>c : Symbol(c, Decl(mappedTypes6.ts, 94, 18))
>d : Symbol(d, Decl(mappedTypes6.ts, 94, 24))
declare let x2: Required<Foo>;
>x2 : Symbol(x2, Decl(mappedTypes6.ts, 96, 11))
>Required : Symbol(Required, Decl(lib.es5.d.ts, --, --))
>Foo : Symbol(Foo, Decl(mappedTypes6.ts, 75, 1))
x1.a; // number
>x1.a : Symbol(a, Decl(mappedTypes6.ts, 77, 12))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 77, 12))
x1.b; // number | undefined
>x1.b : Symbol(b, Decl(mappedTypes6.ts, 78, 14))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>b : Symbol(b, Decl(mappedTypes6.ts, 78, 14))
x1.c; // number
>x1.c : Symbol(c, Decl(mappedTypes6.ts, 79, 26))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>c : Symbol(c, Decl(mappedTypes6.ts, 79, 26))
x1.d; // number
>x1.d : Symbol(d, Decl(mappedTypes6.ts, 80, 15))
>x1 : Symbol(x1, Decl(mappedTypes6.ts, 84, 11))
>d : Symbol(d, Decl(mappedTypes6.ts, 80, 15))
x2 = { a: 1 }; // Error
>x2 : Symbol(x2, Decl(mappedTypes6.ts, 96, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 103, 6))
x2 = { a: 1, b: 1 }; // Error
>x2 : Symbol(x2, Decl(mappedTypes6.ts, 96, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 104, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 104, 12))
x2 = { a: 1, b: 1, c: 1 }; // Error
>x2 : Symbol(x2, Decl(mappedTypes6.ts, 96, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 105, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 105, 12))
>c : Symbol(c, Decl(mappedTypes6.ts, 105, 18))
x2 = { a: 1, b: 1, c: 1, d: 1 };
>x2 : Symbol(x2, Decl(mappedTypes6.ts, 96, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 106, 6))
>b : Symbol(b, Decl(mappedTypes6.ts, 106, 12))
>c : Symbol(c, Decl(mappedTypes6.ts, 106, 18))
>d : Symbol(d, Decl(mappedTypes6.ts, 106, 24))
type Bar = {
>Bar : Symbol(Bar, Decl(mappedTypes6.ts, 106, 32))
a: number;
>a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
readonly b: number;
>b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
}
declare let x3: Bar;
>x3 : Symbol(x3, Decl(mappedTypes6.ts, 113, 11))
>Bar : Symbol(Bar, Decl(mappedTypes6.ts, 106, 32))
x3.a = 1;
>x3.a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
>x3 : Symbol(x3, Decl(mappedTypes6.ts, 113, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
x3.b = 1; // Error
>x3.b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
>x3 : Symbol(x3, Decl(mappedTypes6.ts, 113, 11))
>b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
declare let x4: Readonly<Bar>;
>x4 : Symbol(x4, Decl(mappedTypes6.ts, 117, 11))
>Readonly : Symbol(Readonly, Decl(lib.es5.d.ts, --, --))
>Bar : Symbol(Bar, Decl(mappedTypes6.ts, 106, 32))
x4.a = 1; // Error
>x4.a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
>x4 : Symbol(x4, Decl(mappedTypes6.ts, 117, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
x4.b = 1; // Error
>x4.b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
>x4 : Symbol(x4, Decl(mappedTypes6.ts, 117, 11))
>b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
declare let x5: Readwrite<Bar>;
>x5 : Symbol(x5, Decl(mappedTypes6.ts, 121, 11))
>Readwrite : Symbol(Readwrite, Decl(mappedTypes6.ts, 59, 1))
>Bar : Symbol(Bar, Decl(mappedTypes6.ts, 106, 32))
x5.a = 1;
>x5.a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
>x5 : Symbol(x5, Decl(mappedTypes6.ts, 121, 11))
>a : Symbol(a, Decl(mappedTypes6.ts, 108, 12))
x5.b = 1;
>x5.b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))
>x5 : Symbol(x5, Decl(mappedTypes6.ts, 121, 11))
>b : Symbol(b, Decl(mappedTypes6.ts, 109, 14))