Rename many `DiagCtxt` arguments.

1 files changed, 6 insertions, 7 deletions

diff --git a/compiler/rustc_builtin_macros/src/errors.rs b/compiler/rustc_builtin_macros/src/errors.rs
index 0523f9acd62..6ffeb401453 100644
--- a/compiler/rustc_builtin_macros/src/errors.rs
+++ b/compiler/rustc_builtin_macros/src/errors.rs
@@ -448,12 +448,12 @@ pub(crate) struct EnvNotDefinedWithUserMessage {
 // Hand-written implementation to support custom user messages.
 impl<'a> IntoDiagnostic<'a> for EnvNotDefinedWithUserMessage {
     #[track_caller]
-    fn into_diagnostic(self, handler: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
+    fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
         #[expect(
             rustc::untranslatable_diagnostic,
             reason = "cannot translate user-provided messages"
         )]
-        let mut diag = handler.struct_err(self.msg_from_user.to_string());
+        let mut diag = dcx.struct_err(self.msg_from_user.to_string());
         diag.set_span(self.span);
         diag
     }
@@ -802,17 +802,16 @@ pub(crate) struct AsmClobberNoReg {
 }
 
 impl<'a> IntoDiagnostic<'a> for AsmClobberNoReg {
-    fn into_diagnostic(self, handler: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
-        let mut diag =
-            handler.struct_err(crate::fluent_generated::builtin_macros_asm_clobber_no_reg);
+    fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
+        let mut diag = dcx.struct_err(crate::fluent_generated::builtin_macros_asm_clobber_no_reg);
         diag.set_span(self.spans.clone());
         // eager translation as `span_labels` takes `AsRef<str>`
-        let lbl1 = handler.eagerly_translate_to_string(
+        let lbl1 = dcx.eagerly_translate_to_string(
             crate::fluent_generated::builtin_macros_asm_clobber_abi,
             [].into_iter(),
         );
         diag.span_labels(self.clobbers, &lbl1);
-        let lbl2 = handler.eagerly_translate_to_string(
+        let lbl2 = dcx.eagerly_translate_to_string(
             crate::fluent_generated::builtin_macros_asm_clobber_outputs,
             [].into_iter(),
         );