chakra-core / chakra-core/ChakraCore
No syntax error for let redeclaring var in a block
Open
Bug
help wanted
Severity: 3
- Dominant language
- JavaScript
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- 9.3k
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Description
```
{ var x; let x; }
```
Expected: SyntaxError, duplicate delcarations.
Actual: No error, var is hoisted out.
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