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c6b93b2db7
To preserve backward compatibility with the old parser which would
ignore syntax errors, this PR introduces a way to treat the special
characters `{` and `}` in the following way:
1. If we encounter a `{` which searching for a string token and this `{`
is not followed by a valid placeholder, then we treat the `{` as a
string and continue lexing for strings.
2. If we encounter a `}` while not within some expression (i.e.
placeholders, arguments, plurals, or selects), then we treat the `}` as
a string and continue lexing for strings.
This makes it so that
```
"helloWorld": "{ } { placeholder }",
"@@helloWorld": {
"placeholders": {
"placeholder" {}
}
}
```
treats the `{ }` as a string while `{ placeholder } ` is treated as a
placeholder.
Fixes https://github.com/flutter/flutter/issues/122404.
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| flutter | ||
| flutter_driver | ||
| flutter_goldens | ||
| flutter_goldens_client | ||
| flutter_localizations | ||
| flutter_test | ||
| flutter_tools | ||
| flutter_web_plugins | ||
| fuchsia_remote_debug_protocol | ||
| integration_test | ||
| analysis_options.yaml | ||