kc3-lang/automake/lib/Automake/tests

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  • Hash : c15d9a8e
    Author : Ralf Wildenhues
    Date : 2008-10-19T19:54:12 

    Fix DisjConditions module to be thread-safe for perl >= 5.7.2.

Self-hashes of blessed references are not correctly transported
through thread creation.  This patch fixes that by recreating
the hashes upon thread creation with a CLONE special subroutine,
which is automatically invoked by new enough Perl versions.
* lib/Automake/DisjConditions.pm (CLONE): New special
subroutine to fix self hashes upon thread creation.
* lib/Automake/tests/Condition-t.pl: New, sister test to
Condition.pl, but spawns a new threads after each creation of a
new condition; skip test if perl is too old or ithreads are not
available.
* lib/Automake/tests/DisjConditions-t.pl: Likewise.
* lib/Automake/tests/Makefile.am (TESTS): Add them.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

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