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averello/swift-mirror

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David Farler 330c2d96e6 Make the lexer UTF-8 RFC 3629 correct re: prefix octets

RFC 2279 states that, in UTF-8:
"The octet values FE and FF never appear."

RFC 3629 states that, in UTF-8:
"The octet values C0, C1, F5 to FF never appear."

Generalize the check to advance past invalid starting bytes for
a UTF-8 sequence to fix a crash in the lexer.

2016-12-05 17:21:17 -08:00

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101 B

Swift

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		`// RUN: %target-swift-ide-test -code-completion -code-completion-token=A -source-filename=%s`
		`<EFBFBD><EFBFBD>#^A^#`