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=== tests/cases/conformance/expressions/typeGuards/typeGuardsInModule.ts ===
// Note that type guards affect types of variables and parameters only and
// have no effect on members of objects such as properties.
// variables in global
var num: number;
>num : number
var strOrNum: string | number;
>strOrNum : string | number
var var1: string | number;
>var1 : string | number
// Inside module
module m1 {
>m1 : typeof m1
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num = typeof var1 === "string" && var1.length : number
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
>var1 : string
>length : number
// variables in module declaration
var var2: string | number;
>var2 : string | number
if (typeof var2 === "string") {
>typeof var2 === "string" : boolean
>typeof var2 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
num = var2.length; // string
>num = var2.length : number
>num : number
>var2.length : number
>var2 : string
>length : number
}
else {
num = var2; // number
>num = var2 : number
>num : number
>var2 : number
}
// exported variable in the module
export var var3: string | number;
>var3 : string | number
if (typeof var3 === "string") {
>typeof var3 === "string" : boolean
>typeof var3 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
strOrNum = var3; // string | number
>strOrNum = var3 : string
>strOrNum : string | number
>var3 : string
}
else {
strOrNum = var3; // string | number
>strOrNum = var3 : number
>strOrNum : string | number
>var3 : number
}
}
// local module
module m2 {
>m2 : typeof m2
var var2: string | number;
>var2 : string | number
export var var3: string | number;
>var3 : string | number
module m3 {
>m3 : typeof m3
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num = typeof var1 === "string" && var1.length : number
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
>var1 : string
>length : number
// local variables from outer module declaration
num = typeof var2 === "string" && var2.length; // string
>num = typeof var2 === "string" && var2.length : number
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
>var2 : string
>length : number
// exported variable from outer the module
strOrNum = typeof var3 === "string" && var3; // string | number
>strOrNum = typeof var3 === "string" && var3 : string
>strOrNum : string | number
>typeof var3 === "string" && var3 : string
>typeof var3 === "string" : boolean
>typeof var3 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
>var3 : string
// variables in module declaration
var var4: string | number;
>var4 : string | number
if (typeof var4 === "string") {
>typeof var4 === "string" : boolean
>typeof var4 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var4 : string | number
>"string" : "string"
num = var4.length; // string
>num = var4.length : number
>num : number
>var4.length : number
>var4 : string
>length : number
}
else {
num = var4; // number
>num = var4 : number
>num : number
>var4 : number
}
// exported variable in the module
export var var5: string | number;
>var5 : string | number
if (typeof var5 === "string") {
>typeof var5 === "string" : boolean
>typeof var5 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var5 : string | number
>"string" : "string"
strOrNum = var5; // string | number
>strOrNum = var5 : string
>strOrNum : string | number
>var5 : string
}
else {
strOrNum = var5; // string | number
>strOrNum = var5 : number
>strOrNum : string | number
>var5 : number
}
}
}
// Dotted module
module m3.m4 {
>m3 : typeof m3
>m4 : typeof m4
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num = typeof var1 === "string" && var1.length : number
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
>var1 : string
>length : number
// variables in module declaration
var var2: string | number;
>var2 : string | number
if (typeof var2 === "string") {
>typeof var2 === "string" : boolean
>typeof var2 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
num = var2.length; // string
>num = var2.length : number
>num : number
>var2.length : number
>var2 : string
>length : number
}
else {
num = var2; // number
>num = var2 : number
>num : number
>var2 : number
}
// exported variable in the module
export var var3: string | number;
>var3 : string | number
if (typeof var3 === "string") {
>typeof var3 === "string" : boolean
>typeof var3 : "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
strOrNum = var3; // string | number
>strOrNum = var3 : string
>strOrNum : string | number
>var3 : string
}
else {
strOrNum = var3; // string | number
>strOrNum = var3 : number
>strOrNum : string | number
>var3 : number
}
}
|
