aboutsummaryrefslogtreecommitdiffstats
path: root/lib/wx/src/gen/wxClientDC.erl
diff options
context:
space:
mode:
authorBjörn Gustavsson <[email protected]>2014-02-03 12:24:34 +0100
committerBjörn Gustavsson <[email protected]>2014-02-05 09:59:34 +0100
commit89bbe43c61320d6415d2f530df54dc4f6ccf03d4 (patch)
treeaa285e1e88e63bfafa8c05898c31db2c61c95bdc /lib/wx/src/gen/wxClientDC.erl
parent8ad4c1c9b3a13d0236a03d4f47fb3b847d8e5cee (diff)
downloadotp-89bbe43c61320d6415d2f530df54dc4f6ccf03d4.tar.gz
otp-89bbe43c61320d6415d2f530df54dc4f6ccf03d4.tar.bz2
otp-89bbe43c61320d6415d2f530df54dc4f6ccf03d4.zip
dialyzer: Silence useless warnings about list comprehensions
Dialyzer will warn if the value of list comprehension is ignored by putting it in a sequence like this: [SomeSideEffect(E) || E <- Es], ok To avoid a warning, you'll have to write: _ = [SomeSideEffect(E) || E <- Es], ok Most of the time, this warning is merely annoying because it does not point out any real errors. Kostis Sagonas suggested that by suppressing the warning for list comprehension that return a list of a simple type (e.g. ['ok']), there would be no warning for code such as: [io:format("~p\n", [E]) || E <- Es], ok but there would be still be a warning for: [file:close(Fd) || Fd <- Fds], ok because an error condition is ignored.
Diffstat (limited to 'lib/wx/src/gen/wxClientDC.erl')
0 files changed, 0 insertions, 0 deletions