From 6c75e8156143da23a5cc0a3ec5facc8fe5a6e61e Mon Sep 17 00:00:00 2001
From: Philipp Hansch <dev@phansch.net>
Date: Tue, 15 Oct 2019 08:12:55 +0200
Subject: Refactor: Rename `db` locals to `diag`

https://github.com/rust-lang/rust/pull/64272 replaced
`DiagnosticBuilder` with `Diagnostic` in some places. This commit just
renames the DB variable from `db` to `diag` where it wasn't renamed.
---
 .../annotate_snippet_emitter_writer.rs             | 14 ++++++------
 src/librustc_errors/emitter.rs                     | 26 +++++++++++-----------
 2 files changed, 20 insertions(+), 20 deletions(-)

(limited to 'src/librustc_errors')

diff --git a/src/librustc_errors/annotate_snippet_emitter_writer.rs b/src/librustc_errors/annotate_snippet_emitter_writer.rs
index 16a1a28cd3a..491bc2aa6a2 100644
--- a/src/librustc_errors/annotate_snippet_emitter_writer.rs
+++ b/src/librustc_errors/annotate_snippet_emitter_writer.rs
@@ -31,19 +31,19 @@ pub struct AnnotateSnippetEmitterWriter {
 
 impl Emitter for AnnotateSnippetEmitterWriter {
     /// The entry point for the diagnostics generation
-    fn emit_diagnostic(&mut self, db: &Diagnostic) {
-        let mut children = db.children.clone();
-        let (mut primary_span, suggestions) = self.primary_span_formatted(&db);
+    fn emit_diagnostic(&mut self, diag: &Diagnostic) {
+        let mut children = diag.children.clone();
+        let (mut primary_span, suggestions) = self.primary_span_formatted(&diag);
 
         self.fix_multispans_in_std_macros(&self.source_map,
                                           &mut primary_span,
                                           &mut children,
-                                          &db.level,
+                                          &diag.level,
                                           self.external_macro_backtrace);
 
-        self.emit_messages_default(&db.level,
-                                   db.message(),
-                                   &db.code,
+        self.emit_messages_default(&diag.level,
+                                   diag.message(),
+                                   &diag.code,
                                    &primary_span,
                                    &children,
                                    &suggestions);
diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs
index 84400091100..1e486786f68 100644
--- a/src/librustc_errors/emitter.rs
+++ b/src/librustc_errors/emitter.rs
@@ -180,7 +180,7 @@ const ANONYMIZED_LINE_NUM: &str = "LL";
 /// Emitter trait for emitting errors.
 pub trait Emitter {
     /// Emit a structured diagnostic.
-    fn emit_diagnostic(&mut self, db: &Diagnostic);
+    fn emit_diagnostic(&mut self, diag: &Diagnostic);
 
     /// Emit a notification that an artifact has been output.
     /// This is currently only supported for the JSON format,
@@ -206,10 +206,10 @@ pub trait Emitter {
     ///   we return the original `primary_span` and the original suggestions.
     fn primary_span_formatted<'a>(
         &mut self,
-        db: &'a Diagnostic,
+        diag: &'a Diagnostic,
     ) -> (MultiSpan, &'a [CodeSuggestion]) {
-        let mut primary_span = db.span.clone();
-        if let Some((sugg, rest)) = db.suggestions.split_first() {
+        let mut primary_span = diag.span.clone();
+        if let Some((sugg, rest)) = diag.suggestions.split_first() {
             if rest.is_empty() &&
                // ^ if there is only one suggestion
                // don't display multi-suggestions as labels
@@ -260,10 +260,10 @@ pub trait Emitter {
                 // to be consistent. We could try to figure out if we can
                 // make one (or the first one) inline, but that would give
                 // undue importance to a semi-random suggestion
-                (primary_span, &db.suggestions)
+                (primary_span, &diag.suggestions)
             }
         } else {
-            (primary_span, &db.suggestions)
+            (primary_span, &diag.suggestions)
         }
     }
 
@@ -401,19 +401,19 @@ impl Emitter for EmitterWriter {
         self.sm.as_ref()
     }
 
-    fn emit_diagnostic(&mut self, db: &Diagnostic) {
-        let mut children = db.children.clone();
-        let (mut primary_span, suggestions) = self.primary_span_formatted(&db);
+    fn emit_diagnostic(&mut self, diag: &Diagnostic) {
+        let mut children = diag.children.clone();
+        let (mut primary_span, suggestions) = self.primary_span_formatted(&diag);
 
         self.fix_multispans_in_std_macros(&self.sm,
                                           &mut primary_span,
                                           &mut children,
-                                          &db.level,
+                                          &diag.level,
                                           self.external_macro_backtrace);
 
-        self.emit_messages_default(&db.level,
-                                   &db.styled_message(),
-                                   &db.code,
+        self.emit_messages_default(&diag.level,
+                                   &diag.styled_message(),
+                                   &diag.code,
                                    &primary_span,
                                    &children,
                                    &suggestions);
-- 
cgit 1.4.1-3-g733a5