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Reuse SymbolAlreadyDefined

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This commit is contained in:
SLASHLogin 2022-08-26 11:48:35 +02:00
parent 60ee496c74
commit 02403ee31d
1 changed files with 5 additions and 5 deletions
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10
compiler/rustc_codegen_llvm/src/consts.rs
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@ -1,7 +1,7 @@
use crate::base;
use crate::common::{self, CodegenCx};
use crate::debuginfo;
use crate::errors::{InvalidMinimumAlignment, LinkageConstOrMutType};
use crate::errors::{InvalidMinimumAlignment, LinkageConstOrMutType, SymbolAlreadyDefined};
use crate::llvm::{self, True};
use crate::llvm_util;
use crate::type_::Type;
@ -191,10 +191,10 @@ fn check_and_apply_linkage<'ll, 'tcx>(
let mut real_name = "_rust_extern_with_linkage_".to_string();
real_name.push_str(sym);
let g2 = cx.define_global(&real_name, llty).unwrap_or_else(|| {
cx.sess().span_fatal(
cx.tcx.def_span(def_id),
&format!("symbol `{}` is already defined", &sym),
)
cx.sess().emit_fatal(SymbolAlreadyDefined {
span: cx.tcx.def_span(def_id),
symbol_name: sym,
})
});
llvm::LLVMRustSetLinkage(g2, llvm::Linkage::InternalLinkage);
llvm::LLVMSetInitializer(g2, g1);