Jon Ross-Perkins b914f46ec5 Change keyword statements to bracket arguments. (#2394) ...

This changes `return`, `break`, and `continue` to treat the keyword as the "start" and semicolon as the "parent", essentially bracketing the keyword.

Pragmatically this is focusing on making `return` work with only one ParseNodeKind: because `return` and `;` now bracket the expression, we can tightly determine whether the `return` has arguments without looking at subtree size. However, it's possible that `break` and `continue` may in the future take some kind of label as an argument, so the consistency seems beneficial there too.

Note this eliminates the StatementEnd ParseNodeKind, as it's obsolete with this change.

2022-11-15 22:42:54 -08:00

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declaration

Switch the driver to print ParseTree postorder by default (#2371)

2022-11-08 10:08:42 -08:00

definition

Change keyword statements to bracket arguments. (#2394)

2022-11-15 22:42:54 -08:00