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author | Paul Phillips <paulp@improving.org> | 2011-07-04 20:40:05 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2011-07-04 20:40:05 +0000 |
commit | 257a7e65deb01c9e161c83ea5fd7a2b3c862e5e1 (patch) | |
tree | bccde9a93d807606c604ba898968316ff61fbaf5 /test/files/pos/inliner2.flags | |
parent | 9e7d7e021cd49851257aca44b81e20427d886529 (diff) | |
download | scala-257a7e65deb01c9e161c83ea5fd7a2b3c862e5e1.tar.gz scala-257a7e65deb01c9e161c83ea5fd7a2b3c862e5e1.tar.bz2 scala-257a7e65deb01c9e161c83ea5fd7a2b3c862e5e1.zip |
Fixed a bug in the optimizer which was preventi...
Fixed a bug in the optimizer which was preventing private methods from
being inlined. Also relaxes a condition related to the "liftedTry"
problem: the inliner has to exclude certain methods from consideration
if there is a value on the stack and the method being inlined has
exception handlers. The new condition is as before, except that it does
not exclude methods of the "try/finally" variety (i.e. finalizers, but
no other exception handlers.) This is necessary to optimize this common
pattern:
@inline private def foo(body: => Unit) {
val saved = something
try body
finally something = saved
}
The closure for "body" can be fully eliminated, but only if the contents
of foo can be inlined into the caller.
Closes #4764, review by rompf.
Diffstat (limited to 'test/files/pos/inliner2.flags')
-rw-r--r-- | test/files/pos/inliner2.flags | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/files/pos/inliner2.flags b/test/files/pos/inliner2.flags new file mode 100644 index 0000000000..ea03113c66 --- /dev/null +++ b/test/files/pos/inliner2.flags @@ -0,0 +1 @@ +-optimise -Xfatal-warnings
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