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[Concurrency] await try -> try await

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The `try await` ordering is both easier to read and indicates the order
of operations better, because the suspension point occurs first and
then one can observe a thrown error.
This commit is contained in:
Doug Gregor
2020-12-23 12:35:48 -08:00
parent b99533aced
commit 3c38ffe0ea
29 changed files with 124 additions and 124 deletions
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2
include/swift/AST/DiagnosticsParse.def
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@@ -1223,7 +1223,7 @@ ERROR(super_in_closure_with_capture,none,
NOTE(super_in_closure_with_capture_here,none,
"'self' explicitly captured here", ())
ERROR(try_before_await,none, "'await' must precede 'try'", ())
WARNING(await_before_try,none, "'try' must precede 'await'", ())
WARNING(warn_await_keyword,none,
"future versions of Swift reserve the word 'await'; "
"if this name is unavoidable, use backticks to escape it", ())