Is \u006eew a valid Identifier?

Eric Suen at
Sat Nov 7 14:50:45 UTC 2015

"The ReservedWord definitions are specified as literal sequences of
specific SourceCharacter elements. A code point in a ReservedWord
cannot be expressed by a \ UnicodeEscapeSequence." - what does it

The following code is valid in Chrome, but invalid in firefox and IE.

var \u006eew = 1; // \u006e = 'n'

and valid in Babel/Traceur, invalid in typescript/esprima...

Spket IDE - Development Tool for RIA.

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