Default types are used in the exhaustiveness computation but were not
computed for local functions, leading to a crash during constant
evaluation. This adds computation of default types to
FunctionDeclaration and FunctionExpression.
Closes#54388Closes#60264
Change-Id: I95eb2ae5b42e4fb5ab77088c915fe6088a1d4060
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/427702
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Johnni Winther
653502e4cb