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=== tests/cases/compiler/excessPropertyCheckWithMultipleDiscriminants.ts ===
// Repro from #32657
interface Base<T> {
>Base : Symbol(Base, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 0, 0))
>T : Symbol(T, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 2, 15))
value: T;
>value : Symbol(Base.value, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 2, 19))
>T : Symbol(T, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 2, 15))
}
interface Int extends Base<number> {
>Int : Symbol(Int, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 4, 1))
>Base : Symbol(Base, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 0, 0))
type: "integer";
>type : Symbol(Int.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 6, 36))
multipleOf?: number;
>multipleOf : Symbol(Int.multipleOf, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 7, 20))
}
interface Float extends Base<number> {
>Float : Symbol(Float, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 9, 1))
>Base : Symbol(Base, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 0, 0))
type: "number";
>type : Symbol(Float.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 11, 38))
}
interface Str extends Base<string> {
>Str : Symbol(Str, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 13, 1))
>Base : Symbol(Base, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 0, 0))
type: "string";
>type : Symbol(Str.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 15, 36))
format?: string;
>format : Symbol(Str.format, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 16, 19))
}
interface Bool extends Base<boolean> {
>Bool : Symbol(Bool, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 18, 1))
>Base : Symbol(Base, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 0, 0))
type: "boolean";
>type : Symbol(Bool.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 20, 38))
}
type Primitive = Int | Float | Str | Bool;
>Primitive : Symbol(Primitive, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 22, 1))
>Int : Symbol(Int, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 4, 1))
>Float : Symbol(Float, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 9, 1))
>Str : Symbol(Str, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 13, 1))
>Bool : Symbol(Bool, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 18, 1))
const foo: Primitive = {
>foo : Symbol(foo, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 26, 5))
>Primitive : Symbol(Primitive, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 22, 1))
type: "number",
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 26, 24))
value: 10,
>value : Symbol(value, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 27, 19))
multipleOf: 5, // excess property
>multipleOf : Symbol(multipleOf, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 28, 14))
format: "what?"
>format : Symbol(format, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 29, 18))
}
type DisjointDiscriminants = { p1: 'left'; p2: true; p3: number } | { p1: 'right'; p2: false; p4: string } | { p1: 'left'; p2: boolean };
>DisjointDiscriminants : Symbol(DisjointDiscriminants, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 31, 1))
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 30))
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 42))
>p3 : Symbol(p3, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 52))
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 69))
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 82))
>p4 : Symbol(p4, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 93))
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 110))
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 34, 122))
// This has excess error because variant three is the only applicable case.
const a: DisjointDiscriminants = {
>a : Symbol(a, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 37, 5))
>DisjointDiscriminants : Symbol(DisjointDiscriminants, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 31, 1))
p1: 'left',
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 37, 34))
p2: false,
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 38, 15))
p3: 42,
>p3 : Symbol(p3, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 39, 14))
p4: "hello"
>p4 : Symbol(p4, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 40, 11))
};
// This has excess error because variant two is not applicable.
const b: DisjointDiscriminants = {
>b : Symbol(b, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 45, 5))
>DisjointDiscriminants : Symbol(DisjointDiscriminants, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 31, 1))
p1: 'left',
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 45, 34))
p2: true,
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 46, 15))
p3: 42,
>p3 : Symbol(p3, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 47, 13))
p4: "hello"
>p4 : Symbol(p4, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 48, 11))
};
// This has excess error because variant two is the only applicable case
const c: DisjointDiscriminants = {
>c : Symbol(c, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 53, 5))
>DisjointDiscriminants : Symbol(DisjointDiscriminants, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 31, 1))
p1: 'right',
>p1 : Symbol(p1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 53, 34))
p2: false,
>p2 : Symbol(p2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 54, 16))
p3: 42,
>p3 : Symbol(p3, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 55, 14))
p4: "hello"
>p4 : Symbol(p4, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 56, 11))
};
// Repro from #51873
interface Common {
>Common : Symbol(Common, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 58, 2))
type: "A" | "B" | "C" | "D";
>type : Symbol(Common.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 62, 18))
n: number;
>n : Symbol(Common.n, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 63, 32))
}
interface A {
>A : Symbol(A, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 65, 1))
type: "A";
>type : Symbol(A.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 66, 13))
a?: number;
>a : Symbol(A.a, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 67, 14))
}
interface B {
>B : Symbol(B, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 69, 1))
type: "B";
>type : Symbol(B.type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 70, 13))
b?: number;
>b : Symbol(B.b, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 71, 14))
}
type CommonWithOverlappingOptionals = Common | (Common & A) | (Common & B);
>CommonWithOverlappingOptionals : Symbol(CommonWithOverlappingOptionals, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 73, 1))
>Common : Symbol(Common, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 58, 2))
>Common : Symbol(Common, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 58, 2))
>A : Symbol(A, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 65, 1))
>Common : Symbol(Common, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 58, 2))
>B : Symbol(B, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 69, 1))
// Should reject { b } because reduced to Common | (Common & A)
const c1: CommonWithOverlappingOptionals = {
>c1 : Symbol(c1, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 78, 5))
>CommonWithOverlappingOptionals : Symbol(CommonWithOverlappingOptionals, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 73, 1))
type: "A",
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 78, 44))
n: 1,
>n : Symbol(n, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 79, 14))
a: 1,
>a : Symbol(a, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 80, 9))
b: 1 // excess property
>b : Symbol(b, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 81, 9))
}
type CommonWithDisjointOverlappingOptionals = Common | A | B;
>CommonWithDisjointOverlappingOptionals : Symbol(CommonWithDisjointOverlappingOptionals, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 83, 1))
>Common : Symbol(Common, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 58, 2))
>A : Symbol(A, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 65, 1))
>B : Symbol(B, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 69, 1))
// Should still reject { b } because reduced to Common | A, even though these are now disjoint
const c2: CommonWithDisjointOverlappingOptionals = {
>c2 : Symbol(c2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 88, 5))
>CommonWithDisjointOverlappingOptionals : Symbol(CommonWithDisjointOverlappingOptionals, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 83, 1))
type: "A",
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 88, 52))
n: 1,
>n : Symbol(n, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 89, 14))
a: 1,
>a : Symbol(a, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 90, 9))
b: 1 // excess property
>b : Symbol(b, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 91, 9))
}
// Repro from https://github.com/microsoft/TypeScript/pull/51884#issuecomment-1472736068
export type BaseAttribute<T> = {
>BaseAttribute : Symbol(BaseAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 93, 1))
>T : Symbol(T, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 97, 26))
type?: string | undefined;
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 97, 32))
required?: boolean | undefined;
>required : Symbol(required, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 98, 30))
defaultsTo?: T | undefined;
>defaultsTo : Symbol(defaultsTo, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 99, 35))
>T : Symbol(T, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 97, 26))
};
export type Attribute =
>Attribute : Symbol(Attribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 101, 2))
| string
| StringAttribute
>StringAttribute : Symbol(StringAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 112, 21))
| NumberAttribute
>NumberAttribute : Symbol(NumberAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 116, 2))
| OneToOneAttribute
>OneToOneAttribute : Symbol(OneToOneAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 121, 2))
export type Attribute2 =
>Attribute2 : Symbol(Attribute2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 107, 23))
| string
| StringAttribute
>StringAttribute : Symbol(StringAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 112, 21))
| NumberAttribute
>NumberAttribute : Symbol(NumberAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 116, 2))
export type StringAttribute = BaseAttribute<string> & {
>StringAttribute : Symbol(StringAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 112, 21))
>BaseAttribute : Symbol(BaseAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 93, 1))
type: 'string';
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 114, 55))
};
export type NumberAttribute = BaseAttribute<number> & {
>NumberAttribute : Symbol(NumberAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 116, 2))
>BaseAttribute : Symbol(BaseAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 93, 1))
type: 'number';
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 118, 55))
autoIncrement?: boolean | undefined;
>autoIncrement : Symbol(autoIncrement, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 119, 19))
};
export type OneToOneAttribute = BaseAttribute<any> & {
>OneToOneAttribute : Symbol(OneToOneAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 121, 2))
>BaseAttribute : Symbol(BaseAttribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 93, 1))
model: string;
>model : Symbol(model, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 123, 54))
};
// both should error due to excess properties
const attributes: Attribute = {
>attributes : Symbol(attributes, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 128, 5))
>Attribute : Symbol(Attribute, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 101, 2))
type: 'string',
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 128, 31))
autoIncrement: true,
>autoIncrement : Symbol(autoIncrement, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 129, 19))
required: true,
>required : Symbol(required, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 130, 24))
};
const attributes2: Attribute2 = {
>attributes2 : Symbol(attributes2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 134, 5))
>Attribute2 : Symbol(Attribute2, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 107, 23))
type: 'string',
>type : Symbol(type, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 134, 33))
autoIncrement: true,
>autoIncrement : Symbol(autoIncrement, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 135, 19))
required: true,
>required : Symbol(required, Decl(excessPropertyCheckWithMultipleDiscriminants.ts, 136, 24))
};
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