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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2023-09-09 00:28:19 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-09 00:28:19 +0200 |
| commit | 6b65d377c5f71d2022d03cc44051aacb81966f5c (patch) | |
| tree | 03c8372c14e94fd0462df8be782604749108abe3 | |
| parent | ffc48e3eda36e288f76b4022d72d94321887ebf5 (diff) | |
| parent | 4160337c8553e1083b12632eed7a94e51d57ea91 (diff) | |
| download | rust-6b65d377c5f71d2022d03cc44051aacb81966f5c.tar.gz rust-6b65d377c5f71d2022d03cc44051aacb81966f5c.zip | |
Rollup merge of #113807 - mojingran:master, r=WaffleLapkin
Tests crash from inappropriate use of common linkage Follows up my proposal under the [tracking issue for the linkage feature](https://github.com/rust-lang/rust/issues/29603#issuecomment-1597662999). Adds test for [issue 109681](https://github.com/rust-lang/rust/issues/109681).
| -rw-r--r-- | tests/ui/linkage-attr/common-linkage-non-zero-init.rs | 14 | ||||
| -rw-r--r-- | tests/ui/linkage-attr/common-linkage-non-zero-init.stderr | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/linkage-attr/common-linkage-non-zero-init.rs b/tests/ui/linkage-attr/common-linkage-non-zero-init.rs new file mode 100644 index 00000000000..ce8d9848e42 --- /dev/null +++ b/tests/ui/linkage-attr/common-linkage-non-zero-init.rs @@ -0,0 +1,14 @@ +// build-fail +// failure-status: 101 +// known-bug: #109681 + +// This test verifies that we continue to hit the LLVM error for common linkage with non-zero +// initializers, since it generates invalid LLVM IR. +// Linkages are internal features marked as perma-unstable, so we don't need to fix the issue +// for now. +#![crate_type="lib"] +#![feature(linkage)] + +#[linkage = "common"] +#[no_mangle] +pub static TEST: bool = true; diff --git a/tests/ui/linkage-attr/common-linkage-non-zero-init.stderr b/tests/ui/linkage-attr/common-linkage-non-zero-init.stderr new file mode 100644 index 00000000000..667bb3ec130 --- /dev/null +++ b/tests/ui/linkage-attr/common-linkage-non-zero-init.stderr @@ -0,0 +1,3 @@ +'common' global must have a zero initializer! +ptr @TEST +LLVM ERROR: Broken module found, compilation aborted! |