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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /vendor/semver/src/backport.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/semver/src/backport.rs')
-rw-r--r-- | vendor/semver/src/backport.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/semver/src/backport.rs b/vendor/semver/src/backport.rs index c7751b29f..4b67f56a5 100644 --- a/vendor/semver/src/backport.rs +++ b/vendor/semver/src/backport.rs @@ -22,7 +22,9 @@ pub(crate) mod alloc { pub mod alloc { use std::mem; + use std::process; + #[derive(Copy, Clone)] pub struct Layout { size: usize, } @@ -47,5 +49,12 @@ pub(crate) mod alloc { let len_u16 = (layout.size + 1) / 2; unsafe { Vec::from_raw_parts(ptr as *mut u16, 0, len_u16) }; } + + pub fn handle_alloc_error(_layout: Layout) -> ! { + // This is unreachable because the alloc implementation above never + // returns null; Vec::reserve_exact would already have called std's + // internal handle_alloc_error. + process::abort(); + } } } |