diff options
Diffstat (limited to 'tests/run-make/issue-83112-incr-test-moved-file/Makefile')
| -rw-r--r-- | tests/run-make/issue-83112-incr-test-moved-file/Makefile | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/run-make/issue-83112-incr-test-moved-file/Makefile b/tests/run-make/issue-83112-incr-test-moved-file/Makefile new file mode 100644 index 000000000..2f796e5b2 --- /dev/null +++ b/tests/run-make/issue-83112-incr-test-moved-file/Makefile @@ -0,0 +1,25 @@ +include ../../run-make-fulldeps/tools.mk + +# ignore-none no-std is not supported +# ignore-nvptx64-nvidia-cuda FIXME: can't find crate for 'std' + +# Regression test for issue #83112 +# The generated test harness code contains spans with a dummy location, +# but a non-dummy SyntaxContext. Previously, the incremental cache was encoding +# these spans as a full span (with a source file index), instead of skipping +# the encoding of the location information. If the file gest moved, the hash +# of the span will be unchanged (since it has a dummy location), so the incr +# cache would end up try to load a non-existent file using the previously +# enccoded source file id. + +SRC=$(TMPDIR)/src +INCR=$(TMPDIR)/incr + +all: + mkdir $(SRC) + mkdir $(SRC)/mydir + mkdir $(INCR) + cp main.rs $(SRC)/main.rs + $(RUSTC) --test -C incremental=$(INCR) $(SRC)/main.rs --target $(TARGET) + mv $(SRC)/main.rs $(SRC)/mydir/main.rs + $(RUSTC) --test -C incremental=$(INCR) $(SRC)/mydir/main.rs --target $(TARGET) |