Author: Carl Friedrich Bolz <[email protected]>
Branch:
Changeset: r76240:1200b6d0c697
Date: 2015-03-04 15:02 +0100
http://bitbucket.org/pypy/pypy/changeset/1200b6d0c697/
Log: add a comment
diff --git a/rpython/rlib/jit.py b/rpython/rlib/jit.py
--- a/rpython/rlib/jit.py
+++ b/rpython/rlib/jit.py
@@ -14,6 +14,8 @@
def elidable(func):
""" Decorate a function as "trace-elidable". Usually this means simply that
the function is constant-foldable, i.e. is pure and has no side-effects.
+ This also has the effect that the inside of the function will never be
+ traced.
In some situations it is ok to use this decorator if the function *has*
side effects, as long as these side-effects are idempotent. A typical
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