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| author | Björn Gustavsson <[email protected]> | 2014-05-09 12:35:22 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2014-06-04 16:43:17 +0200 |
| commit | ed06dd12ea74018b902a2c4c7924313d23cedb75 (patch) | |
| tree | 4d4ac5c25f19119d447182984d1cfb8e03aff245 /erts/test/run_erl_SUITE_data | |
| parent | 32f33d9897261b15573e7e606d990e60e294fc22 (diff) | |
| download | otp-ed06dd12ea74018b902a2c4c7924313d23cedb75.tar.gz otp-ed06dd12ea74018b902a2c4c7924313d23cedb75.tar.bz2 otp-ed06dd12ea74018b902a2c4c7924313d23cedb75.zip | |
Make pre-loaded modules permanently sticky
Modules in the kernel, stdlib, and compiler applications are by
default "sticky", meaning that the code server will refuse to
re-load them.
The pre-loaded modules (those that are part of the run-time system
itself, such as 'erlang') are, however, not sticky. They used to be
sticky a long time ago when the pre-loaded modules were part of
the kernel application. Now they are part of the erts application.
Since re-loading a pre-loaded module can be catastrophic (especially
re-loading the 'erlang' module), the pre-loaded modules must be
sticky. Furthermore, it should not be allowed to unstick them.
The sticky_dir/1 test case in code_SUITE is never actually run and
is broken. Rewrite it.
Diffstat (limited to 'erts/test/run_erl_SUITE_data')
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