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authorJeremy Fitzhardinge <jsgf@fb.com>2019-01-15 10:56:09 -0800
committerJeremy Fitzhardinge <jeremy@goop.org>2019-02-02 11:43:20 -0800
commitb5fd0108b3a6b8a9626645ac174cf653de576135 (patch)
treea988f15a03dc859290f9833a4dd5ecca520048b5 /tests/mir-opt/lower_array_len.array_len_raw.NormalizeArrayLen.diff
parent27b5dd8886ac0423e059c0817b55a4e618b344a0 (diff)
downloadrust-b5fd0108b3a6b8a9626645ac174cf653de576135.tar.gz
rust-b5fd0108b3a6b8a9626645ac174cf653de576135.zip
clippy-driver: more robust test to see if we're clippy-enabled
Rather than looking for a fixed --emit arg set, just check to see
if we're emitting metadata at all. This makes it more robust to
being invoked by tools other than cargo (or if cargo changes its
invocation).

Issue #3663
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