1 files changed, 12 insertions, 12 deletions
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index dfef2fbab56..3c42eb21d07 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -40,7 +40,7 @@ use rustc_codegen_ssa::traits::*;
 use rustc_codegen_ssa::ModuleCodegen;
 use rustc_codegen_ssa::{CodegenResults, CompiledModule};
 use rustc_data_structures::fx::FxIndexMap;
-use rustc_errors::{ErrorGuaranteed, FatalError, Handler};
+use rustc_errors::{DiagCtxt, ErrorGuaranteed, FatalError};
 use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
 use rustc_middle::ty::TyCtxt;
@@ -200,10 +200,10 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     }
     fn run_link(
         cgcx: &CodegenContext<Self>,
-        diag_handler: &Handler,
+        dcx: &DiagCtxt,
         modules: Vec<ModuleCodegen<Self::Module>>,
     ) -> Result<ModuleCodegen<Self::Module>, FatalError> {
-        back::write::link(cgcx, diag_handler, modules)
+        back::write::link(cgcx, dcx, modules)
     }
     fn run_fat_lto(
         cgcx: &CodegenContext<Self>,
@@ -221,18 +221,18 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     }
     unsafe fn optimize(
         cgcx: &CodegenContext<Self>,
-        diag_handler: &Handler,
+        dcx: &DiagCtxt,
         module: &ModuleCodegen<Self::Module>,
         config: &ModuleConfig,
     ) -> Result<(), FatalError> {
-        back::write::optimize(cgcx, diag_handler, module, config)
+        back::write::optimize(cgcx, dcx, module, config)
     }
     fn optimize_fat(
         cgcx: &CodegenContext<Self>,
         module: &mut ModuleCodegen<Self::Module>,
     ) -> Result<(), FatalError> {
-        let diag_handler = cgcx.create_diag_handler();
-        back::lto::run_pass_manager(cgcx, &diag_handler, module, false)
+        let dcx = cgcx.create_dcx();
+        back::lto::run_pass_manager(cgcx, &dcx, module, false)
     }
     unsafe fn optimize_thin(
         cgcx: &CodegenContext<Self>,
@@ -242,11 +242,11 @@ impl WriteBackendMethods for LlvmCodegenBackend {
     }
     unsafe fn codegen(
         cgcx: &CodegenContext<Self>,
-        diag_handler: &Handler,
+        dcx: &DiagCtxt,
         module: ModuleCodegen<Self::Module>,
         config: &ModuleConfig,
     ) -> Result<CompiledModule, FatalError> {
-        back::write::codegen(cgcx, diag_handler, module, config)
+        back::write::codegen(cgcx, dcx, module, config)
     }
     fn prepare_thin(module: ModuleCodegen<Self::Module>) -> (String, Self::ThinBuffer) {
         back::lto::prepare_thin(module)
@@ -447,16 +447,16 @@ impl ModuleLlvm {
         cgcx: &CodegenContext<LlvmCodegenBackend>,
         name: &CStr,
         buffer: &[u8],
-        handler: &Handler,
+        dcx: &DiagCtxt,
     ) -> Result<Self, FatalError> {
         unsafe {
             let llcx = llvm::LLVMRustContextCreate(cgcx.fewer_names);
-            let llmod_raw = back::lto::parse_module(llcx, name, buffer, handler)?;
+            let llmod_raw = back::lto::parse_module(llcx, name, buffer, dcx)?;
             let tm_factory_config = TargetMachineFactoryConfig::new(cgcx, name.to_str().unwrap());
             let tm = match (cgcx.tm_factory)(tm_factory_config) {
                 Ok(m) => m,
                 Err(e) => {
-                    return Err(handler.emit_almost_fatal(ParseTargetMachineConfig(e)));
+                    return Err(dcx.emit_almost_fatal(ParseTargetMachineConfig(e)));
                 }
             };