diff options
Diffstat (limited to 'tests/ui/target-feature/retpoline-target-feature-flag.rs')
| -rw-r--r-- | tests/ui/target-feature/retpoline-target-feature-flag.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/target-feature/retpoline-target-feature-flag.rs b/tests/ui/target-feature/retpoline-target-feature-flag.rs new file mode 100644 index 00000000000..3e614a4236c --- /dev/null +++ b/tests/ui/target-feature/retpoline-target-feature-flag.rs @@ -0,0 +1,23 @@ +//@ revisions: by_flag by_feature1 by_feature2 by_feature3 +//@ compile-flags: --target=x86_64-unknown-linux-gnu --crate-type=lib +//@ needs-llvm-components: x86 +//@ [by_flag]compile-flags: -Zretpoline + +//@ [by_feature1]compile-flags: -Ctarget-feature=+retpoline-external-thunk +//@ [by_feature2]compile-flags: -Ctarget-feature=+retpoline-indirect-branches +//@ [by_feature3]compile-flags: -Ctarget-feature=+retpoline-indirect-calls +//@ [by_flag]build-pass +// For now this is just a warning. +//@ [by_feature1]build-pass +//@ [by_feature2]build-pass +//@ [by_feature3]build-pass +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] + +#[lang = "sized"] +pub trait Sized {} + +//[by_feature1]~? WARN target feature `retpoline-external-thunk` cannot be enabled with `-Ctarget-feature`: use `retpoline-external-thunk` target modifier flag instead +//[by_feature2]~? WARN target feature `retpoline-indirect-branches` cannot be enabled with `-Ctarget-feature`: use `retpoline` target modifier flag instead +//[by_feature3]~? WARN target feature `retpoline-indirect-calls` cannot be enabled with `-Ctarget-feature`: use `retpoline` target modifier flag instead |