| commit | 6cda72d39eb13c8a1dbf0e634fcd4a5b902ef0b7 | [log] [tgz] |
|---|---|---|
| author | Ömer Sinan Ağacan <omersa@google.com> | Thu Dec 15 07:45:47 2022 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Dec 15 07:45:47 2022 +0000 |
| tree | 402a0d0e0eb39f2feda44d4869c4b7f23c98d536 | |
| parent | 78732b243eb420875bc9bf0a3131420962164db9 [diff] |
[dart2wasm] Add special case for const adjacent strings Language specification (section 17.2) says two strings are identical when they're both constants and equal. It doesn't mention adjacent strings, but looking at the tests, it seems like juxtaposition of constant strings are expected to be constants as well. This adds a special case in string juxtaposition compiler to handle the case where parts of the adjacent strings are all constants. New passing tests: - co19/Language/Expressions/Instance_Creation/Const/canonicalized_t05 - co19/Language/Expressions/Strings/adjacent_strings_t02 - language/const/string_test Change-Id: Ib46582be492ba20c417546cbfb4e67b2d90e3ba3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/275200 Commit-Queue: Ömer Ağacan <omersa@google.com> Reviewed-by: Aske Simon Christensen <askesc@google.com>
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