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=== tests/cases/conformance/expressions/typeGuards/typeGuardsWithAny.ts ===
var x: any = { p: 0 };
>x : any
>{ p: 0 } : { p: number; }
>p : number
>0 : 0
if (x instanceof Object) {
>x instanceof Object : boolean
>x : any
>Object : ObjectConstructor
x.p; // No error, type any unaffected by instanceof type guard
>x.p : any
>x : any
>p : any
}
else {
x.p; // No error, type any unaffected by instanceof type guard
>x.p : any
>x : any
>p : any
}
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
>"string" : "string"
x.p; // Error, type any narrowed by primitive type check
>x.p : any
>x : string
>p : any
}
else {
x.p; // No error, type unaffected in this branch
>x.p : any
>x : any
>p : any
}
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
>"number" : "number"
x.p; // Error, type any narrowed by primitive type check
>x.p : any
>x : number
>p : any
}
else {
x.p; // No error, type unaffected in this branch
>x.p : any
>x : any
>p : any
}
if (typeof x === "boolean") {
>typeof x === "boolean" : boolean
>typeof x : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
>"boolean" : "boolean"
x.p; // Error, type any narrowed by primitive type check
>x.p : any
>x : boolean
>p : any
}
else {
x.p; // No error, type unaffected in this branch
>x.p : any
>x : any
>p : any
}
if (typeof x === "object") {
>typeof x === "object" : boolean
>typeof x : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
>"object" : "object"
x.p; // No error, type any only affected by primitive type check
>x.p : any
>x : any
>p : any
}
else {
x.p; // No error, type unaffected in this branch
>x.p : any
>x : any
>p : any
}
|
