diff options
Diffstat (limited to 'tests/run-make/override-aliased-flags/Makefile')
| -rw-r--r-- | tests/run-make/override-aliased-flags/Makefile | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/run-make/override-aliased-flags/Makefile b/tests/run-make/override-aliased-flags/Makefile new file mode 100644 index 000000000..db1ff1ff9 --- /dev/null +++ b/tests/run-make/override-aliased-flags/Makefile @@ -0,0 +1,23 @@ +# ignore-cross-compile +include ../tools.mk + +# FIXME: it would be good to check that it's actually the rightmost flags +# that are used when multiple flags are specified, but I can't think of a +# reliable way to check this. + +all: + # Test that `-O` and `-C opt-level` can be specified multiple times. + # The rightmost flag will be used over any previous flags. + $(RUSTC) -O -O main.rs + $(RUSTC) -O -C opt-level=0 main.rs + $(RUSTC) -C opt-level=0 -O main.rs + $(RUSTC) -C opt-level=0 -C opt-level=2 main.rs + $(RUSTC) -C opt-level=2 -C opt-level=0 main.rs + + # Test that `-g` and `-C debuginfo` can be specified multiple times. + # The rightmost flag will be used over any previous flags. + $(RUSTC) -g -g main.rs + $(RUSTC) -g -C debuginfo=0 main.rs + $(RUSTC) -C debuginfo=0 -g main.rs + $(RUSTC) -C debuginfo=0 -C debuginfo=2 main.rs + $(RUSTC) -C debuginfo=2 -C debuginfo=0 main.rs |