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authorMaybe Waffle <waffle.lapkin@gmail.com>2022-08-19 13:33:06 +0400
committerMaybe Waffle <waffle.lapkin@gmail.com>2022-08-21 02:21:41 +0400
commite4720e1cf26b6a9804615f79dc6ff1a006399cf1 (patch)
treec5911c405e72f08c5ff4f64059bb8859e77793f6 /compiler/rustc_codegen_gcc/example/alloc_system.rs
parent6c943bad02626dddc5e5135b23c77429b6e4a063 (diff)
downloadrust-e4720e1cf26b6a9804615f79dc6ff1a006399cf1.tar.gz
rust-e4720e1cf26b6a9804615f79dc6ff1a006399cf1.zip
Replace most uses of `pointer::offset` with `add` and `sub`
Diffstat (limited to 'compiler/rustc_codegen_gcc/example/alloc_system.rs')
-rw-r--r--compiler/rustc_codegen_gcc/example/alloc_system.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_gcc/example/alloc_system.rs b/compiler/rustc_codegen_gcc/example/alloc_system.rs
index 5f66ca67f2d..89661918d05 100644
--- a/compiler/rustc_codegen_gcc/example/alloc_system.rs
+++ b/compiler/rustc_codegen_gcc/example/alloc_system.rs
@@ -156,7 +156,7 @@ mod platform {
     struct Header(*mut u8);
     const HEAP_ZERO_MEMORY: DWORD = 0x00000008;
     unsafe fn get_header<'a>(ptr: *mut u8) -> &'a mut Header {
-        &mut *(ptr as *mut Header).offset(-1)
+        &mut *(ptr as *mut Header).sub(1)
     }
     unsafe fn align_ptr(ptr: *mut u8, align: usize) -> *mut u8 {
         let aligned = ptr.add(align - (ptr as usize & (align - 1)));