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Parses Invalid regular expressions flag #1863

ghost opened this Issue Oct 14, 2017 · 0 comments


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ghost commented Oct 14, 2017

As far as I know, only g, i , m, u, y are allowed as regular expression flags. Esprima allowes everything.

Steps to reproduce


Expected output

Should fail

Actual output

Parses correctly

Relevant references

Acorn, Shift and others handle this correctly

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