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//// [typeGuardsWithAny.ts]
var x: any = { p: 0 };
if (x instanceof Object) {
x.p; // No error, type any unaffected by instanceof type guard
}
else {
x.p; // No error, type any unaffected by instanceof type guard
}
if (typeof x === "string") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "number") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "boolean") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "object") {
x.p; // No error, type any only affected by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
//// [typeGuardsWithAny.js]
var x = { p: 0 };
if (x instanceof Object) {
x.p; // No error, type any unaffected by instanceof type guard
}
else {
x.p; // No error, type any unaffected by instanceof type guard
}
if (typeof x === "string") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "number") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "boolean") {
x.p; // Error, type any narrowed by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
if (typeof x === "object") {
x.p; // No error, type any only affected by primitive type check
}
else {
x.p; // No error, type unaffected in this branch
}
|
