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Extend the character set for identifiers according to WG14 N1518, which recommends an extended character set for identifier start and continuation characters in C. Mangle identifiers containing non-ASCII characters by borrowing the Punycode encoding used for international domain names. No Unicode operators just yet. Swift SVN r4968
25 lines
739 B
Swift
25 lines
739 B
Swift
// RUN: %swift -parse -verify %s
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class 你好 {
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class שלום {
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class வணக்கம் {
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class Γειά {
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static func привет() {
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println("hello")
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}
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}
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}
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}
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}
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你好.שלום.வணக்கம்.Γειά.привет()
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// Identifiers cannot start with combining chars.
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.́duh() // expected-error{{an identifier cannot begin with this character}} //expected-error{{an identifier cannot begin with this character}} //expected-error{{expected identifier after '.' expression}}
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// Combining characters can be used within identifiers.
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func s̈pin̈al_tap̈() {}
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// Private-use characters aren't valid in Swift source.
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() // expected-error{{invalid character in source file}}
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