language-lawyer

问题 const num = 42 const str = `My number is ${num}` In this code what guarantee do I have about the conversion of num to a string ? Is it guaranteed to just call its toString() method or could the conversion be done in another way ? 回答1: Untagged templates use the ECMAScript ToString() abstract operation. The logic of template literal evaluation is spread over several sections which makes it difficult to follow, so I'll just post a link to it: https://tc39.es/ecma262/#sec-template-literals

问题 const num = 42 const str = `My number is ${num}` In this code what guarantee do I have about the conversion of num to a string ? Is it guaranteed to just call its toString() method or could the conversion be done in another way ? 回答1: Untagged templates use the ECMAScript ToString() abstract operation. The logic of template literal evaluation is spread over several sections which makes it difficult to follow, so I'll just post a link to it: https://tc39.es/ecma262/#sec-template-literals

问题 const num = 42 const str = `My number is ${num}` In this code what guarantee do I have about the conversion of num to a string ? Is it guaranteed to just call its toString() method or could the conversion be done in another way ? 回答1: Untagged templates use the ECMAScript ToString() abstract operation. The logic of template literal evaluation is spread over several sections which makes it difficult to follow, so I'll just post a link to it: https://tc39.es/ecma262/#sec-template-literals

来源： https://stackoverflow.com/questions/64525770/program-validity-lifetime-and-scope-of-variable-defined-inside-loop

来源： https://stackoverflow.com/questions/64525770/program-validity-lifetime-and-scope-of-variable-defined-inside-loop

来源： https://stackoverflow.com/questions/64709153/the-redeclaration-in-a-statement-after-case-label-inside-a-switch-statement

来源： https://stackoverflow.com/questions/64655958/can-a-class-containing-a-function-pointer-be-used-as-a-non-type-template-paramet

来源： https://stackoverflow.com/questions/64655958/can-a-class-containing-a-function-pointer-be-used-as-a-non-type-template-paramet

来源： https://stackoverflow.com/questions/60163677/pointer-to-one-before-first-element-of-array

来源： https://stackoverflow.com/questions/48854896/concurrent-reads-on-non-atomic-variable