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b182c96bd7
Print diagnostic groups as part of the LLVM printer in the same manner as the
Swift one does, always. Make `-print-diagnostic-groups` an inert option, since we
always print diagnostic group names with the `[#GroupName]` syntax.
As part of this, we no longer render the diagnostic group name as part
of the diagnostic *text*, instead leaving it up to the diagnostic
renderer to handle the category appropriately. Update all of the tests
that were depending on `-print-diagnostic-groups` putting it into the
text to instead use the `{{documentation-file=<file name>}}`
diagnostic verification syntax.
24 lines
1.2 KiB
Swift
24 lines
1.2 KiB
Swift
// RUN: %target-swift-frontend -typecheck -swift-version 4 %s -verify
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func testPopFirst() {
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let str = "abc"
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var charView: String.CharacterView // expected-warning{{'CharacterView' is deprecated: Please use String directly}}{{documentation-file=deprecated-declaration}}
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charView = str.characters // expected-warning{{'characters' is deprecated: Please use String directly}}{{documentation-file=deprecated-declaration}}
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dump(charView)
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var substr = str[...]
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_ = substr.popFirst() // ok
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_ = substr.characters.popFirst() // expected-warning{{'characters' is deprecated: Please use Substring directly}}{{documentation-file=deprecated-declaration}}
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_ = substr.unicodeScalars.popFirst() // ok
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var charSubView: Substring.CharacterView // expected-warning{{'CharacterView' is deprecated: Please use Substring directly}}{{documentation-file=deprecated-declaration}}
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charSubView = substr.characters // expected-warning{{'characters' is deprecated: Please use Substring directly}}{{documentation-file=deprecated-declaration}}
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dump(charSubView)
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var _ = String(str.utf8) ?? "" // expected-warning{{left side of nil coalescing operator '??' has non-optional type 'String', so the right side is never used}}
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var _: String = String(str.utf8) // ok
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}
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