Fix error messages for incorrect hex literals

[Oliver Hunt]

Fix error messages for incorrect hex literals

[Oliver Hunt]

Created attachment 233259 [details]
Patch

[Mark Lam]

Comment on attachment 233259 [details]
Patch

r=me

[Daniel Bates]

Comment on attachment 233259 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=233259&action=review

> Source/JavaScriptCore/parser/Lexer.cpp:1657
> +                m_lexErrorMessage = "No space between hexadecimal literal and identifier";

Can we add a test for this new error message?

[Daniel Bates]

Comment on attachment 233259 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=233259&action=review

> Source/JavaScriptCore/parser/ParserTokens.h:153
> +    INVALID_HEX_NUMBER_ERRORTOK = 11 | ErrorTokenFlag

For your consideration, I suggest that we add a trailing comma (,) to the end of this line so that we can avoid touching the last line of this enum (which creates noise when using svn/git blame) when adding a new enum value.

[Oliver Hunt]

Committed r170079: <http://trac.webkit.org/changeset/170079>

[Daniel Bates]

(In reply to comment #5)
> Committed r170079: <http://trac.webkit.org/changeset/170079>

For completeness, this changeset includes an additional test case called, LayoutTests/js/parser-error-messages.html, that tests for the syntax error "No space between hexadecimal literal and identifier" and hence addresses comment #3.