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author | Kaz Kylheku <kaz@kylheku.com> | 2016-10-14 22:01:25 -0700 |
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committer | Kaz Kylheku <kaz@kylheku.com> | 2016-10-14 22:01:25 -0700 |
commit | d38cc809fe11ce97cca9fa54e9395f1f63210156 (patch) | |
tree | 97f8fcd4200505635277ccf1f8a22d73ae5bf526 | |
parent | 40c04a853c6e4f880d1d3073b499d58f79b8417d (diff) | |
download | txr-d38cc809fe11ce97cca9fa54e9395f1f63210156.tar.gz txr-d38cc809fe11ce97cca9fa54e9395f1f63210156.tar.bz2 txr-d38cc809fe11ce97cca9fa54e9395f1f63210156.zip |
doc: defsymacro: runaway recursion.
* txr.1: If a symbol macro expands to itself indirectly, the
result isn't a loop but runaway recursion.
-rw-r--r-- | txr.1 | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -26492,7 +26492,7 @@ form, just like Note: if a symbol macro expands to itself directly, expansion stops. However, if a symbol macro expands to itself through a chain of expansions, -an infinite expansion time loop results. +runaway expansion-time recursion will occur. If a global variable exists by the name .metn sym , |