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=== tests/cases/conformance/expressions/typeGuards/typeGuardsObjectMethods.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 : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
var strOrNum: string | number;
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
var var1: string | number;
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
var obj1 = {
>obj1 : Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 7, 3))
// Inside method
method(param: string | number) {
>method : Symbol(method, Decl(typeGuardsObjectMethods.ts, 7, 12))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 9, 11))
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
// variables in function declaration
var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 14, 11))
num = typeof var2 === "string" && var2.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 14, 11))
>var2.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 14, 11))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
// parameters in function declaration
num = typeof param === "string" && param.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 9, 11))
>param.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 9, 11))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
return strOrNum;
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
},
get prop() {
>prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
// variables in function declaration
var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 27, 11))
num = typeof var2 === "string" && var2.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 27, 11))
>var2.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 27, 11))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
return strOrNum;
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
},
set prop(param: string | number) {
>prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 32, 13))
// global vars in function declaration
num = typeof var1 === "string" && var1.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>var1.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var1 : Symbol(var1, Decl(typeGuardsObjectMethods.ts, 6, 3))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
// variables in function declaration
var var2: string | number;
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 37, 11))
num = typeof var2 === "string" && var2.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 37, 11))
>var2.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>var2 : Symbol(var2, Decl(typeGuardsObjectMethods.ts, 37, 11))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
// parameters in function declaration
num = typeof param === "string" && param.length; // string
>num : Symbol(num, Decl(typeGuardsObjectMethods.ts, 4, 3))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 32, 13))
>param.length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
>param : Symbol(param, Decl(typeGuardsObjectMethods.ts, 32, 13))
>length : Symbol(String.length, Decl(lib.es5.d.ts, --, --))
}
};
// return expression of the method
strOrNum = typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum);
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
>obj1.method : Symbol(method, Decl(typeGuardsObjectMethods.ts, 7, 12))
>obj1 : Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 7, 3))
>method : Symbol(method, Decl(typeGuardsObjectMethods.ts, 7, 12))
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
>obj1.method : Symbol(method, Decl(typeGuardsObjectMethods.ts, 7, 12))
>obj1 : Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 7, 3))
>method : Symbol(method, Decl(typeGuardsObjectMethods.ts, 7, 12))
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
// accessing getter property
strOrNum = typeof obj1.prop === "string" && obj1.prop;
>strOrNum : Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 5, 3))
>obj1.prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
>obj1 : Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 7, 3))
>prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
>obj1.prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
>obj1 : Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 7, 3))
>prop : Symbol(prop, Decl(typeGuardsObjectMethods.ts, 21, 6), Decl(typeGuardsObjectMethods.ts, 31, 6))
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