Bug Report
- I would like to work on a fix!
Current behavior
- REPL
It fails with the error:
{ RangeError: /home/markoski/Documents/babel-test/script.js: Maximum call stack size exceeded
at Scope.get parent [as parent] (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:192:13)
at Scope.getBinding (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:789:28)
at Scope.getBindingIdentifier (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:797:23)
at PluginPass.ReferencedIdentifier (/home/markoski/Documents/babel-test/node_modules/@babel/preset-env/lib/polyfills/corejs3/usage-plugin.js:172:17)
at PluginPass.newFn (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/visitors.js:220:17)
at newFn (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/visitors.js:179:21)
at NodePath._call (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:55:20)
at NodePath.call (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:42:17)
at NodePath.visit (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:90:31)
at TraversalContext.visitQueue (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/context.js:112:16) code: 'BABEL_TRANSFORM_ERROR' }
Input Code
const expr = "foo";
const obj = {
get [expr]() {
return "bar";
},
};
console.log(obj.foo); // "bar"Expected behavior
It should handle computed property names correctly, or at least give an error why that's not possible.
Babel Configuration (babel.config.js, .babelrc, package.json#babel, cli command, .eslintrc)
- Filename: babel.config.js
{
presets: [
["@babel/preset-env", { debug: true, useBuiltIns: "usage", corejs: 3 }],
],
plugins: ["@babel/plugin-transform-property-mutators"],
};Environment
System:
OS: Linux 4.15 Ubuntu 18.04.4 LTS (Bionic Beaver)
Binaries:
Node: 10.19.0 - /usr/bin/node
Yarn: 1.22.4 - /usr/bin/yarn
npm: 6.13.4 - /usr/bin/npm
npmPackages:
@babel/cli: ^7.8.4 => 7.8.4
@babel/core: ^7.8.7 => 7.8.7
@babel/plugin-transform-modules-amd: ^7.8.3 => 7.8.3
@babel/plugin-transform-modules-commonjs: ^7.8.3 => 7.8.3
@babel/plugin-transform-property-mutators: ^7.10.4 => 7.10.4
@babel/plugin-transform-proto-to-assign: ^7.10.5 => 7.10.5
@babel/plugin-transform-runtime: ^7.9.0 => 7.9.0
@babel/preset-env: ^7.9.5 => 7.9.5
@babel/runtime-corejs3: ^7.9.2 => 7.9.2
babel-plugin-transform-inline-consecutive-adds: ^0.4.3 => 0.4.3
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Bug Report
Current behavior
It fails with the error:
{ RangeError: /home/markoski/Documents/babel-test/script.js: Maximum call stack size exceeded at Scope.get parent [as parent] (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:192:13) at Scope.getBinding (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:789:28) at Scope.getBindingIdentifier (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/scope/index.js:797:23) at PluginPass.ReferencedIdentifier (/home/markoski/Documents/babel-test/node_modules/@babel/preset-env/lib/polyfills/corejs3/usage-plugin.js:172:17) at PluginPass.newFn (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/visitors.js:220:17) at newFn (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/visitors.js:179:21) at NodePath._call (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:55:20) at NodePath.call (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:42:17) at NodePath.visit (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/path/context.js:90:31) at TraversalContext.visitQueue (/home/markoski/Documents/babel-test/node_modules/@babel/traverse/lib/context.js:112:16) code: 'BABEL_TRANSFORM_ERROR' }Input Code
Expected behavior
It should handle computed property names correctly, or at least give an error why that's not possible.
Babel Configuration (babel.config.js, .babelrc, package.json#babel, cli command, .eslintrc)
Environment
System: OS: Linux 4.15 Ubuntu 18.04.4 LTS (Bionic Beaver) Binaries: Node: 10.19.0 - /usr/bin/node Yarn: 1.22.4 - /usr/bin/yarn npm: 6.13.4 - /usr/bin/npm npmPackages: @babel/cli: ^7.8.4 => 7.8.4 @babel/core: ^7.8.7 => 7.8.7 @babel/plugin-transform-modules-amd: ^7.8.3 => 7.8.3 @babel/plugin-transform-modules-commonjs: ^7.8.3 => 7.8.3 @babel/plugin-transform-property-mutators: ^7.10.4 => 7.10.4 @babel/plugin-transform-proto-to-assign: ^7.10.5 => 7.10.5 @babel/plugin-transform-runtime: ^7.9.0 => 7.9.0 @babel/preset-env: ^7.9.5 => 7.9.5 @babel/runtime-corejs3: ^7.9.2 => 7.9.2 babel-plugin-transform-inline-consecutive-adds: ^0.4.3 => 0.4.3