Skip to content

Issues encountered when converting babel to ES5 syntax #17694

@qq185863818

Description

@qq185863818

💻

  • Would you like to work on a fix?

How are you using Babel?

babel-loader (webpack)

Input code

for (let i = 1; i < 3; i++) {
    if (i === 1) {
        function test() {
            return true;
        }
    } else {
        console.log(test()); // true
    }
}

====>

var _loop = function _loop() {
  if (i === 1) {
    var _test = function _test() {
      return true;
    };
  } else {
    console.log(test()); // error
  }
};
for (var i = 1; i < 3; i++) {
  _loop();
}

https://babeljs.io/repl#?config_lz=N4IgZglgNgpgdgQwLYxALhAJxgBygOgCsBnEAGhB22JgBdS0BtRkeAN3NFoUwHM6GwAL4UkAewAmAV1gMwCKDSEBdZRWJipmAMYwAKgE8cqDMW2YIOWiCFA&code_lz=GYewTgBAFANgpgFwgSwgXggRgNwogHggGZdkBqMgSggG8BYAKAmZWGlTU62vqZf-ABXAHYBjBMhDCICOAGcEUHo36qWYRILDSEYQXGwq1EAL5HmJiHBhy4tc6tFS5IeADoYIAOZRZCpZS4APRBMnpwDmYMJkA&lineWrap=true&version=7.26.10

Configuration file name

No response

Configuration

No response

Current and expected behavior

1

Environment

1

Possible solution

No response

Additional context

No response

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions