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| -rw-r--r-- | txr.1 | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -37805,6 +37805,25 @@ boolean. If the function returns true, then .code glob will terminate. +The +.meta error-func +may terminate the traversal by a nonlocal exit, such as by throwing +an exception or performing a block return. + +The +.meta error-func +may not re-enter the +.code glob +function. This situation is detected and diagnosed by an exception. + +The +.meta error-func +may not capture a continuation across the error boundary. That is to say, +code invoked from the error may not capture a continuation up to a prompt +which surrounds the +.code glob +call. Such an attempt is detected and diagnosed by an exception. + Details of the semantics of the .code glob function, and the meaning of all the |