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author | Jason Zaugg <jzaugg@gmail.com> | 2013-04-20 11:52:21 +0200 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2013-04-21 23:14:01 +0200 |
commit | c1327dcd99a6ca84d2550b8e4894ec7ee5ee2420 (patch) | |
tree | ad93f6d3f8d3507b0417d40dc0a01f5c3103d3b6 /test/files/jvm/t1449.check | |
parent | 4525e9223a2fb7c1ec3014073566b559e5839805 (diff) | |
download | scala-c1327dcd99a6ca84d2550b8e4894ec7ee5ee2420.tar.gz scala-c1327dcd99a6ca84d2550b8e4894ec7ee5ee2420.tar.bz2 scala-c1327dcd99a6ca84d2550b8e4894ec7ee5ee2420.zip |
SI-6675 Avoid spurious warning about pattern bind arity.
In 692372ce, we added a warning (under -Xlint) when binding
a `TupleN` in to a single pattern binder, which wasn't allowed
before 2.10.0, and more often than not represents a bug.
However, that warning overstretched, and warned even when
using a Tuple Pattern to bind to the elements of such a value.
This commit checks for this case, and avoids the spurious warnings.
A new test case is added for this case to go with the existing
test for SI-6675:
$ ./tools/partest-ack 6675
% tests-with-matching-paths ... 3
% tests-with-matching-code ... 2
# 3 tests to run.
test/partest --show-diff --show-log \
test/files/neg/t6675-old-patmat.scala \
test/files/neg/t6675.scala \
test/files/pos/t6675.scala \
""
Testing individual files
testing: [...]/files/pos/t6675.scala [ OK ]
Testing individual files
testing: [...]/files/neg/t6675-old-patmat.scala [ OK ]
testing: [...]/files/neg/t6675.scala [ OK ]
All of 3 tests were successful (elapsed time: 00:00:03)
Diffstat (limited to 'test/files/jvm/t1449.check')
0 files changed, 0 insertions, 0 deletions