1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
|
=== tests/cases/conformance/controlFlow/controlFlowIfStatement.ts ===
let x: string | number | boolean | RegExp;
>x : string | number | boolean | RegExp
let cond: boolean;
>cond : boolean
x = /a/;
>x = /a/ : RegExp
>x : string | number | boolean | RegExp
>/a/ : RegExp
if (x /* RegExp */, (x = true)) {
>x /* RegExp */, (x = true) : true
>x : RegExp
>(x = true) : true
>x = true : true
>x : string | number | boolean | RegExp
>true : true
x; // boolean
>x : true
x = "";
>x = "" : ""
>x : string | number | boolean | RegExp
>"" : ""
}
else {
x; // boolean
>x : true
x = 42;
>x = 42 : 42
>x : string | number | boolean | RegExp
>42 : 42
}
x; // string | number
>x : string | number
function a() {
>a : () => void
let x: string | number;
>x : string | number
if (cond) {
>cond : boolean
x = 42;
>x = 42 : 42
>x : string | number
>42 : 42
}
else {
x = "";
>x = "" : ""
>x : string | number
>"" : ""
return;
}
x; // number
>x : number
}
function b() {
>b : () => void
let x: string | number;
>x : string | number
if (cond) {
>cond : boolean
x = 42;
>x = 42 : 42
>x : string | number
>42 : 42
throw "";
>"" : ""
}
else {
x = "";
>x = "" : ""
>x : string | number
>"" : ""
}
x; // string
>x : string
}
function c<T>(data: string | T): T {
>c : <T>(data: string | T) => T
>data : string | T
if (typeof data === 'string') {
>typeof data === 'string' : boolean
>typeof data : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>data : string | T
>'string' : "string"
return JSON.parse(data);
>JSON.parse(data) : any
>JSON.parse : (text: string, reviver?: (key: any, value: any) => any) => any
>JSON : JSON
>parse : (text: string, reviver?: (key: any, value: any) => any) => any
>data : string | (T & string)
}
else {
return data;
>data : T
}
}
function d<T extends string>(data: string | T): never {
>d : <T extends string>(data: string | T) => never
>data : string | T
if (typeof data === 'string') {
>typeof data === 'string' : boolean
>typeof data : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>data : string | T
>'string' : "string"
throw new Error('will always happen');
>new Error('will always happen') : Error
>Error : ErrorConstructor
>'will always happen' : "will always happen"
}
else {
return data;
>data : never
}
}
|