tree 752e2d3344970dba9aa9357f31fdf6c35671d7bc
parent a697df1866924702305de40c5e82bebc3b9e8da4
author adonovan <adonovan@google.com> 1596555229 -0700
committer Copybara-Service <copybara-worker@google.com> 1596555294 -0700

bazel syntax: include the Starlark stack in unhandled exceptions

This will help pinpoint the expression that causes a crash in the interpreter.

This applies to RuntimeException and StackOverflowError.

Bazel sometimes expects a particular unchecked exception to transit the
interpreter unchanged (e.g. MissingDepException). This is no longer true;
explicit getCause calls are now required.

Also, change tests not to assume a particular class of unchecked exception,
and add tests of NPE and StackOverflow.

PiperOrigin-RevId: 324817105