bjoernager/rust
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Rollup merge of #111647 - klensy:cstr, r=oli-obk

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use c literals in compiler and library

Use c literals #108801 in compiler and library

currently blocked on:
* <strike>rustfmt: don't know how to format c literals</strike> nope, nightly one works.
* <strike>bootstrap</strike>

r? `@ghost`
`@rustbot` blocked
This commit is contained in:
Matthias Krüger 2023-06-02 18:12:45 +02:00 • committed by GitHub
commit a3b639ce43
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GPG key ID: 4AEE18F83AFDEB23
23 changed files with 73 additions and 97 deletions
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7
compiler/rustc_codegen_llvm/src/consts.rs
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@ -8,7 +8,6 @@ use crate::llvm::{self, True};
use crate::type_::Type;
use crate::type_of::LayoutLlvmExt;
use crate::value::Value;
use cstr::cstr;
use rustc_codegen_ssa::traits::*;
use rustc_hir::def_id::DefId;
use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs};
@ -482,9 +481,9 @@ impl<'ll> StaticMethods for CodegenCx<'ll, '_> {
.all(|&byte| byte == 0);
let sect_name = if all_bytes_are_zero {
cstr!("__DATA,__thread_bss")
c"__DATA,__thread_bss"
} else {
cstr!("__DATA,__thread_data")
c"__DATA,__thread_data"
};
llvm::LLVMSetSection(g, sect_name.as_ptr());
}
@ -513,7 +512,7 @@ impl<'ll> StaticMethods for CodegenCx<'ll, '_> {
let val = llvm::LLVMMetadataAsValue(self.llcx, meta);
llvm::LLVMAddNamedMetadataOperand(
self.llmod,
"wasm.custom_sections\0".as_ptr().cast(),
c"wasm.custom_sections".as_ptr().cast(),
val,
);
}