1 include ../../run-make-fulldeps/tools.mk
3 # ignore-none no-std is not supported
4 # ignore-nvptx64-nvidia-cuda FIXME: can't find crate for 'std'
6 # Ensure that modifying a crate on disk (without recompiling it)
7 # does not cause ICEs in downstream crates.
8 # Previously, we would call `SourceMap.guess_head_span` on a span
9 # from an external crate, which would cause us to read an upstream
10 # source file from disk during compilation of a downstream crate
11 # See #86480 for more details
16 cp first_crate.rs second_crate.rs $(TMPDIR)
17 $(RUSTC) $(TMPDIR)/first_crate.rs -C incremental=$(INCR) --target $(TARGET) --crate-type lib
18 $(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --extern first-crate=$(TMPDIR) --crate-type lib
19 rm $(TMPDIR)/first_crate.rs
20 $(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --cfg second_run --crate-type lib