Johnni Winther
c4724e5a89
This adds a `forErrorHandling` to the `Throw` node. This is used that the `throw` is *not* present in the source code but added to ensure correctness and/or soundness of the generated code. This is used for instance in the lowering for handling duplicate writes to a late final field or for pattern assignments that don't match. In response to https://github.com/dart-lang/sdk/issues/53519 TEST=updated ast-to-text Change-Id: Ie103829d98fda9cd7b64e9e3d893e77d1e86d7d8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/347900 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Jens Johansen <jensj@google.com> Reviewed-by: Liam Appelbe <liama@google.com>
20 lines
453 B
Plaintext
20 lines
453 B
Plaintext
library;
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import self as self;
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import "dart:_internal" as _in;
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import "dart:core" as core;
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static method method(Never n) → dynamic {
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#L1:
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{
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final synthesized Never #0#0 = let final Never #t1 = n in throw{for-error-handling} new _in::ReachabilityError::•("`null` encountered as the result from expression with type `Never`.");
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{
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if(#0#0 =={core::Object::==}{(dynamic) → Never} #C1) {
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}
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}
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}
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}
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constants {
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#C1 = 0
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}
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