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include ../tools.mk
all:
# compile two different versions of crateA
$(RUSTC) --crate-type=rlib crateA.rs -C metadata=-1 -C extra-filename=-1
$(RUSTC) --crate-type=rlib crateA.rs -C metadata=-2 -C extra-filename=-2
# make crateB depend on version 1 of crateA
$(RUSTC) --crate-type=rlib crateB.rs --extern crateA=$(TMPDIR)/libcrateA-1.rlib
# make crateC depend on version 2 of crateA
$(RUSTC) crateC.rs --extern crateA=$(TMPDIR)/libcrateA-2.rlib 2>&1 | \
tr -d '\r\n' | $(CGREP) -e \
"mismatched types.*\
crateB::try_foo\(foo2\);.*\
expected \`crateA::foo::Foo\`, found \`Foo\`.*\
different versions of crate \`crateA\`.*\
mismatched types.*\
crateB::try_bar\(bar2\);.*\
expected trait \`crateA::bar::Bar\`, found trait \`Bar\`.*\
different versions of crate \`crateA\`"
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