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// Fix #19666
let symbol!: symbol;
let str = "hello ";
const templateStr = `hello ${symbol}`;
const appendStr = "hello " + symbol;
str += symbol;
let symbolUnionNumber!: symbol | number;
let symbolUnionString!: symbol | string;
const templateStrUnion = `union with number ${symbolUnionNumber} and union with string ${symbolUnionString}`;
// Fix #44462
type StringOrSymbol = string | symbol;
function getKey<S extends StringOrSymbol>(key: S) {
return `${key} is the key`;
}
function getKey1<S extends symbol>(key: S) {
let s1!: S;
`${s1}`;
s1 + '';
+s1;
let s2!: S | string;
`${s2}`;
s2 + '';
+s2;
}
function getKey2<S extends string>(key: S) {
let s1!: S;
`${s1}`;
s1 + '';
+s1;
let s2!: S | symbol;
`${s2}`;
s2 + '';
+s2;
}
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