[Parse] Add fix-its for empty Swift 2 operator decl braces. #4309
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And improve the error message for non-empty braces; if we're going to ignore the contents, we should at least point you in the right direction for Swift 3. rdar://problem/27576922
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@swift-ci Please smoke test |
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LGTM. |
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Thanks for adding this! Is empty brace a typical use-pattern for operator declarations? |
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In Swift 2 all operator decls had braces, but prefix and postfix operators never had anything in them, ever. Infix operators used to have the information that's now in precedence groups. (I'm a little unhappy that we just throw that information away, but that would be a bigger issue to fix.) |
kateinoigakukun
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[pull] swiftwasm from main
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And improve the error message for non-empty braces; if we're going to ignore the contents, we should at least point you in the right direction for Swift 3.
This comes from SE-0077: Improved operator declarations.
rdar://problem/27576922
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