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