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[Bug]: Deleting super property #15169

@p51lee

Description

@p51lee

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  • Would you like to work on a fix?

How are you using Babel?

Other (Next.js, Gatsby, vue-cli, ...)

Input code

class x { static y = delete super [ 0 ] ; }

Configuration file name

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Configuration

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Current and expected behavior

input.js throws ReferenceError:

$ node input.js
input.js:1
class x { static 0 = delete super [ 0 ] ; }
                     ^

ReferenceError: Unsupported reference to 'super'
    at <static_initializer> (input.js:1:22)
    at Object.<anonymous> (input.js:1:1)
    at Module._compile (node:internal/modules/cjs/loader:1159:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
    at Module.load (node:internal/modules/cjs/loader:1037:32)
    at Module._load (node:internal/modules/cjs/loader:878:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:23:47

Node.js v18.11.0

but output.js is terminated normally:

$ node output.js # no error

Environment

Reproduction on Babel's own REPL

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