The principal cause may be displayed by invoking the "postmortem" tool
using the "trace" subcommand, followed by the id of the node for which
a trace is desired.
Change-Id: I5868b4bc979320bb46698b02c7b43b317205c487
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137429
Reviewed-by: Mike Fairhurst <mfairhurst@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
This CL adds the following functionality to the migration postmortem
utility:
- The "steps" subcommand now prints both upstream and downstream
migration steps (previously it only printed downstream steps).
- The "files" subcommand lists all input files for which at least one
decorated type was stored.
- The "decorations" subcommand lists all the decorated types for a
given input file.
- The "node" subcommand shows details about a single node, including
any edges connected to it.
Change-Id: I034f13ffd7efa340e1cc50bf9039372f78da5027
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/136840
Reviewed-by: Mike Fairhurst <mfairhurst@google.com>