vm: never abort on caught syntax error by addaleax · Pull Request #17394 · nodejs/node

This is unnecessary since we only run `AppendExceptionLine()`
once per exception at this point anyway.

PR-URL: #17394
Reviewed-By: James M Snell <jasnell@gmail.com>

Keep track of C++ `TryCatch` state to avoid aborting when
an exception is thrown inside one, and re-throw in JS
to make sure the exception is being picked up a second time by
a second uncaught exception handler, if necessary.

Add a bit of a hack to `AppendExceptionLine` to avoid overriding
the line responsible for re-throwing the exception.

PR-URL: #17394
Fixes: #13258
Reviewed-By: James M Snell <jasnell@gmail.com>

Currently the following warning is show when building:
../src/node_contextify.cc:642:10:
warning: unused variable 'display_errors' [-Wunused-variable]

    bool display_errors = maybe_display_errors.ToChecked();

This commit removes the unused variable which became unused in commit
aeddc36 ("src: remove tracking for
exception arrow data").

Refs: nodejs#17394

Currently the following warning is show when building:
../src/node_contextify.cc:642:10:
warning: unused variable 'display_errors' [-Wunused-variable]

    bool display_errors = maybe_display_errors.ToChecked();

This commit removes the unused variable which became unused in commit
aeddc36 ("src: remove tracking for
exception arrow data").

PR-URL: #17491
Refs: #17394
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This is unnecessary since we only run `AppendExceptionLine()`
once per exception at this point anyway.

PR-URL: #17394
Reviewed-By: James M Snell <jasnell@gmail.com>

Keep track of C++ `TryCatch` state to avoid aborting when
an exception is thrown inside one, and re-throw in JS
to make sure the exception is being picked up a second time by
a second uncaught exception handler, if necessary.

Add a bit of a hack to `AppendExceptionLine` to avoid overriding
the line responsible for re-throwing the exception.

PR-URL: #17394
Fixes: #13258
Reviewed-By: James M Snell <jasnell@gmail.com>

Currently the following warning is show when building:
../src/node_contextify.cc:642:10:
warning: unused variable 'display_errors' [-Wunused-variable]

    bool display_errors = maybe_display_errors.ToChecked();

This commit removes the unused variable which became unused in commit
aeddc36 ("src: remove tracking for
exception arrow data").

PR-URL: #17491
Refs: #17394
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>