bjoernager/rust
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Use a type-safe helper to cast &str and &[u8] to *const c_char

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This commit is contained in:
Zalathar 2024-10-28 18:52:39 +11:00
parent 66701c4226
commit 4bd84b23a8
17 changed files with 110 additions and 87 deletions
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8
compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
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@ -14,7 +14,7 @@ use rustc_target::abi::Size;
use tracing::{debug, instrument};
use crate::builder::Builder;
use crate::common::CodegenCx;
use crate::common::{AsCCharPtr, CodegenCx};
use crate::coverageinfo::map_data::FunctionCoverageCollector;
use crate::llvm;
@ -236,7 +236,7 @@ fn create_pgo_func_name_var<'ll, 'tcx>(
unsafe {
llvm::LLVMRustCoverageCreatePGOFuncNameVar(
llfn,
mangled_fn_name.as_ptr().cast(),
mangled_fn_name.as_c_char_ptr(),
mangled_fn_name.len(),
)
}
@ -248,7 +248,7 @@ pub(crate) fn write_filenames_section_to_buffer<'a>(
) {
let (pointers, lengths) = filenames
.into_iter()
.map(|s: &str| (s.as_ptr().cast(), s.len()))
.map(|s: &str| (s.as_c_char_ptr(), s.len()))
.unzip::<_, _, Vec<_>, Vec<_>>();
unsafe {
@ -291,7 +291,7 @@ pub(crate) fn write_mapping_to_buffer(
}
pub(crate) fn hash_bytes(bytes: &[u8]) -> u64 {
unsafe { llvm::LLVMRustCoverageHashByteArray(bytes.as_ptr().cast(), bytes.len()) }
unsafe { llvm::LLVMRustCoverageHashByteArray(bytes.as_c_char_ptr(), bytes.len()) }
}
pub(crate) fn mapping_version() -> u32 {