[Bug]: path.remove() removes var binding by mistake #14429
Description
💻
- Would you like to work on a fix?
How are you using Babel?
Programmatic API (babel.transform, babel.parse)
Input code
var traverse = require("@babel/traverse").default;
var parser = require("@babel/parser");
var ast = parser.parse('var a=1;a=2;');
traverse(ast, {
AssignmentExpression(path) {
console.log(path.scope.getBinding("a"));
path.remove();
console.log(path.scope.getBinding("a"));
}
});Configuration file name
No response
Configuration
No response
Current and expected behavior
current
Binding {identifier: Node, scope: Scope, path: NodePath, kind: 'var', constantViolations: Array(1), …}
undefined
expected
Binding {identifier: Node, scope: Scope, path: NodePath, kind: 'var', constantViolations: Array(1), …}
Binding {identifier: Node, scope: Scope, path: NodePath, kind: 'var', constantViolations: Array(1), …}
Environment
System:
OS: Windows 10 10.0.22000
Binaries:
Node: 16.4.0 - C:\Program Files\nodejs\node.EXE
npm: 7.18.1 - C:\Program Files\nodejs\npm.CMD
npmPackages:
@babel/core: ^7.10.4 => 7.10.4
@babel/generator: ^7.17.3 => 7.17.9
@babel/parser: ^7.17.3 => 7.17.9
@babel/template: ^7.10.4 => 7.16.7
@babel/traverse: ^7.17.9 => 7.17.9
@babel/types: ^7.17.0 => 7.17.0
Possible solution
No response
Additional context
No response