Files
sdk/pkg/front_end
Srujan Gaddam 0615d3a467 [dart:js_interop] Make isA<JSExportedDartFunction>() check that it's a wrapped function
Closes https://github.com/dart-lang/sdk/issues/62573

isA<JSExportedDartFunction>() used to just check if the object
was a function, leading to a possible runtime error if `toDart`
is called. Fixes that by introducing some helpers and moving
around some functions in the JS compilers to other internal
libraries (public members can't be added to
js_allow_interop_patch.dart). Also fixes a minor issue in dart2js
where `allowInterop`ed functions could successfully invoke
`JSExportedDartFunction.toDart`.

CoreLibraryReviewExempt: Documentation change.
Change-Id: I5a9d7c31d3143eb3fb6ebd3273a4bf06ca329479
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/482967
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Nate Biggs <natebiggs@google.com>
2026-02-24 10:40:43 -08:00
..

Front end for Dart

This package provides a low-level API for use by compiler back ends that wish to implement the Dart language. It is intended for eventual use by dev_compiler, dart2js, and the Dart VM. In addition, it will share implementation details with the analyzer package--this will be accomplished by having the analyzer package import (and re-export) parts of this package's private implementation.

End-users should use the dart analyze command-line tool to analyze their Dart code.

Integrators that want to write tools that analyze Dart code should use the analyzer package.

Note: A previous version of this package was published on pub.dev. It has now been marked DISCONTINUED as it is not intended for direct consumption, as per the notes above.