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include ../tools.mk
# Test that -A warnings makes the 'empty trait list for derive' warning go away
DEP=$(shell $(RUSTC) bar.rs)
OUT=$(shell $(RUSTC) foo.rs -A warnings 2>&1 | grep "warning" )
all: foo bar
test -z '$(OUT)'
# These are just to ensure that the above commands actually work
bar:
$(RUSTC) bar.rs
foo: bar
$(RUSTC) foo.rs -A warnings
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