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=== tests/cases/conformance/classes/members/instanceAndStaticMembers/typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts ===
// #31995
type State = {
>State : Symbol(State, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 0, 0))
type: "numberVariant";
>type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 1, 14))
data: number;
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26))
} | {
type: "stringVariant";
>type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 4, 5))
data: string;
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
};
class SomeClass {
>SomeClass : Symbol(SomeClass, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 7, 2))
state!: State;
>state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>State : Symbol(State, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 0, 0))
method() {
>method : Symbol(SomeClass.method, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 10, 18))
while (0) { }
this.state.data;
>this.state.data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
>this.state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>this : Symbol(SomeClass, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 7, 2))
>state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
if (this.state.type === "stringVariant") {
>this.state.type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 1, 14), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 4, 5))
>this.state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>this : Symbol(SomeClass, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 7, 2))
>state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 1, 14), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 4, 5))
const s: string = this.state.data;
>s : Symbol(s, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 15, 17))
>this.state.data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
>this.state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>this : Symbol(SomeClass, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 7, 2))
>state : Symbol(SomeClass.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 9, 17))
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
}
}
}
class SomeClass2 {
>SomeClass2 : Symbol(SomeClass2, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 18, 1))
state!: State;
>state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>State : Symbol(State, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 0, 0))
method() {
>method : Symbol(SomeClass2.method, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 21, 18))
const c = false;
>c : Symbol(c, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 23, 13))
while (c) { }
>c : Symbol(c, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 23, 13))
if (this.state.type === "numberVariant") {
>this.state.type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 1, 14), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 4, 5))
>this.state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>this : Symbol(SomeClass2, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 18, 1))
>state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>type : Symbol(type, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 1, 14), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 4, 5))
this.state.data;
>this.state.data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26))
>this.state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>this : Symbol(SomeClass2, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 18, 1))
>state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26))
}
let n: number = this.state?.data; // This should be an error
>n : Symbol(n, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 28, 11))
>this.state?.data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
>this.state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>this : Symbol(SomeClass2, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 18, 1))
>state : Symbol(SomeClass2.state, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 20, 18))
>data : Symbol(data, Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 2, 26), Decl(typeOfThisInstanceMemberNarrowedWithLoopAntecedent.ts, 5, 26))
}
}
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