rust/tests/run-make/incr-foreign-head-span/Makefile

include ../tools.mk

# ignore-none no-std is not supported
# ignore-nvptx64-nvidia-cuda FIXME: can't find crate for 'std'

# Ensure that modifying a crate on disk (without recompiling it)
# does not cause ICEs in downstream crates.
# Previously, we would call `SourceMap.guess_head_span` on a span
# from an external crate, which would cause us to read an upstream
# source file from disk during compilation of a downstream crate
# See #86480 for more details

INCR=$(TMPDIR)/incr

all:
	cp first_crate.rs second_crate.rs $(TMPDIR)
	$(RUSTC) $(TMPDIR)/first_crate.rs  -C incremental=$(INCR) --target $(TARGET) --crate-type lib
	$(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET)  --extern first_crate=$(TMPDIR)/libfirst_crate.rlib --crate-type lib
	rm $(TMPDIR)/first_crate.rs
	$(RUSTC) $(TMPDIR)/second_crate.rs  -C incremental=$(INCR) --target $(TARGET) --cfg second_run --crate-type lib
move `tools.mk` to run-make apparently I missed some tests in the last commit. Rather than having dozens of tests use the long version, use the short version in `run-make` and the long version in `run-make-fulldeps` (which is now only three tests) 2023-03-30 07:58:50 -05:00			`include ../tools.mk`
Don't use `guess_head_span` in `predicates_of` for foreign span Previously, the result of `predicates_of` for a foreign trait would depend on the current state of the corresponding source file in the foreign crate. This could lead to ICEs during incremental compilation, since the on-disk contents of the upstream source file could potentially change without the upstream crate being recompiled. Additionally, this ensure that that the metadata we produce for a crate only depends on its compiled upstream dependencies (e.g an rlib or rmeta file), not the current on-disk state of the upstream crate source files. 2021-08-27 21:13:08 -05:00
			`# ignore-none no-std is not supported`
			`# ignore-nvptx64-nvidia-cuda FIXME: can't find crate for 'std'`

			`# Ensure that modifying a crate on disk (without recompiling it)`
			`# does not cause ICEs in downstream crates.`
			# Previously, we would call `SourceMap.guess_head_span` on a span
			`# from an external crate, which would cause us to read an upstream`
			`# source file from disk during compilation of a downstream crate`
			`# See #86480 for more details`

			`INCR=$(TMPDIR)/incr`

			`all:`
			`cp first_crate.rs second_crate.rs $(TMPDIR)`
			`$(RUSTC) $(TMPDIR)/first_crate.rs -C incremental=$(INCR) --target $(TARGET) --crate-type lib`
Validate crate name in CLI option --extern 2023-08-18 06:23:53 -05:00			`$(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --extern first_crate=$(TMPDIR)/libfirst_crate.rlib --crate-type lib`
Don't use `guess_head_span` in `predicates_of` for foreign span Previously, the result of `predicates_of` for a foreign trait would depend on the current state of the corresponding source file in the foreign crate. This could lead to ICEs during incremental compilation, since the on-disk contents of the upstream source file could potentially change without the upstream crate being recompiled. Additionally, this ensure that that the metadata we produce for a crate only depends on its compiled upstream dependencies (e.g an rlib or rmeta file), not the current on-disk state of the upstream crate source files. 2021-08-27 21:13:08 -05:00			`rm $(TMPDIR)/first_crate.rs`
			`$(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --cfg second_run --crate-type lib`