rustc: rename -Zexternal-macro-backtrace to -Zmacro-backtrace.

4 files changed, 26 insertions, 40 deletions

diff --git a/src/librustc_errors/annotate_snippet_emitter_writer.rs b/src/librustc_errors/annotate_snippet_emitter_writer.rs
index 65d82f545e8..1eda1c9200f 100644
--- a/src/librustc_errors/annotate_snippet_emitter_writer.rs
+++ b/src/librustc_errors/annotate_snippet_emitter_writer.rs
@@ -23,7 +23,7 @@ pub struct AnnotateSnippetEmitterWriter {
     /// If true, will normalize line numbers with `LL` to prevent noise in UI test diffs.
     ui_testing: bool,
 
-    external_macro_backtrace: bool,
+    macro_backtrace: bool,
 }
 
 impl Emitter for AnnotateSnippetEmitterWriter {
@@ -37,7 +37,7 @@ impl Emitter for AnnotateSnippetEmitterWriter {
             &mut primary_span,
             &mut children,
             &diag.level,
-            self.external_macro_backtrace,
+            self.macro_backtrace,
         );
 
         self.emit_messages_default(
@@ -172,9 +172,9 @@ impl AnnotateSnippetEmitterWriter {
     pub fn new(
         source_map: Option<Lrc<SourceMap>>,
         short_message: bool,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> Self {
-        Self { source_map, short_message, ui_testing: false, external_macro_backtrace }
+        Self { source_map, short_message, ui_testing: false, macro_backtrace }
     }
 
     /// Allows to modify `Self` to enable or disable the `ui_testing` flag.
diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs
index d32b8c689dc..59493b4a683 100644
--- a/src/librustc_errors/emitter.rs
+++ b/src/librustc_errors/emitter.rs
@@ -54,19 +54,11 @@ impl HumanReadableErrorType {
         source_map: Option<Lrc<SourceMap>>,
         teach: bool,
         terminal_width: Option<usize>,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> EmitterWriter {
         let (short, color_config) = self.unzip();
         let color = color_config.suggests_using_colors();
-        EmitterWriter::new(
-            dst,
-            source_map,
-            short,
-            teach,
-            color,
-            terminal_width,
-            external_macro_backtrace,
-        )
+        EmitterWriter::new(dst, source_map, short, teach, color, terminal_width, macro_backtrace)
     }
 }
 
@@ -294,12 +286,12 @@ pub trait Emitter {
             if self.fix_multispans_in_extern_macros(source_map, span, children) {
                 let msg = if level == &Error {
                     "this error originates in a macro outside of the current crate \
-                    (in Nightly builds, run with -Z external-macro-backtrace \
+                    (in Nightly builds, run with -Z macro-backtrace \
                     for more info)"
                         .to_string()
                 } else {
                     "this warning originates in a macro outside of the current crate \
-                    (in Nightly builds, run with -Z external-macro-backtrace \
+                    (in Nightly builds, run with -Z macro-backtrace \
                     for more info)"
                         .to_string()
                 };
@@ -467,7 +459,7 @@ impl Emitter for EmitterWriter {
             &mut primary_span,
             &mut children,
             &diag.level,
-            self.external_macro_backtrace,
+            self.macro_backtrace,
         );
 
         self.emit_messages_default(
@@ -546,7 +538,7 @@ pub struct EmitterWriter {
     ui_testing: bool,
     terminal_width: Option<usize>,
 
-    external_macro_backtrace: bool,
+    macro_backtrace: bool,
 }
 
 #[derive(Debug)]
@@ -563,7 +555,7 @@ impl EmitterWriter {
         short_message: bool,
         teach: bool,
         terminal_width: Option<usize>,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> EmitterWriter {
         let dst = Destination::from_stderr(color_config);
         EmitterWriter {
@@ -573,7 +565,7 @@ impl EmitterWriter {
             teach,
             ui_testing: false,
             terminal_width,
-            external_macro_backtrace,
+            macro_backtrace,
         }
     }
 
@@ -584,7 +576,7 @@ impl EmitterWriter {
         teach: bool,
         colored: bool,
         terminal_width: Option<usize>,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> EmitterWriter {
         EmitterWriter {
             dst: Raw(dst, colored),
@@ -593,7 +585,7 @@ impl EmitterWriter {
             teach,
             ui_testing: false,
             terminal_width,
-            external_macro_backtrace,
+            macro_backtrace,
         }
     }
 
diff --git a/src/librustc_errors/json.rs b/src/librustc_errors/json.rs
index 3ddf9b09893..ffdff6acec5 100644
--- a/src/librustc_errors/json.rs
+++ b/src/librustc_errors/json.rs
@@ -36,7 +36,7 @@ pub struct JsonEmitter {
     pretty: bool,
     ui_testing: bool,
     json_rendered: HumanReadableErrorType,
-    external_macro_backtrace: bool,
+    macro_backtrace: bool,
 }
 
 impl JsonEmitter {
@@ -45,7 +45,7 @@ impl JsonEmitter {
         source_map: Lrc<SourceMap>,
         pretty: bool,
         json_rendered: HumanReadableErrorType,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> JsonEmitter {
         JsonEmitter {
             dst: Box::new(io::stderr()),
@@ -54,14 +54,14 @@ impl JsonEmitter {
             pretty,
             ui_testing: false,
             json_rendered,
-            external_macro_backtrace,
+            macro_backtrace,
         }
     }
 
     pub fn basic(
         pretty: bool,
         json_rendered: HumanReadableErrorType,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> JsonEmitter {
         let file_path_mapping = FilePathMapping::empty();
         JsonEmitter::stderr(
@@ -69,7 +69,7 @@ impl JsonEmitter {
             Lrc::new(SourceMap::new(file_path_mapping)),
             pretty,
             json_rendered,
-            external_macro_backtrace,
+            macro_backtrace,
         )
     }
 
@@ -79,7 +79,7 @@ impl JsonEmitter {
         source_map: Lrc<SourceMap>,
         pretty: bool,
         json_rendered: HumanReadableErrorType,
-        external_macro_backtrace: bool,
+        macro_backtrace: bool,
     ) -> JsonEmitter {
         JsonEmitter {
             dst,
@@ -88,7 +88,7 @@ impl JsonEmitter {
             pretty,
             ui_testing: false,
             json_rendered,
-            external_macro_backtrace,
+            macro_backtrace,
         }
     }
 
@@ -245,13 +245,7 @@ impl Diagnostic {
         let buf = BufWriter::default();
         let output = buf.clone();
         je.json_rendered
-            .new_emitter(
-                Box::new(buf),
-                Some(je.sm.clone()),
-                false,
-                None,
-                je.external_macro_backtrace,
-            )
+            .new_emitter(Box::new(buf), Some(je.sm.clone()), false, None, je.macro_backtrace)
             .ui_testing(je.ui_testing)
             .emit_diagnostic(diag);
         let output = Arc::try_unwrap(output.0).unwrap().into_inner().unwrap();
diff --git a/src/librustc_errors/lib.rs b/src/librustc_errors/lib.rs
index 17b293401f8..97667febc3c 100644
--- a/src/librustc_errors/lib.rs
+++ b/src/librustc_errors/lib.rs
@@ -336,9 +336,9 @@ pub struct HandlerFlags {
     /// If true, immediately print bugs registered with `delay_span_bug`.
     /// (rustc: see `-Z report-delayed-bugs`)
     pub report_delayed_bugs: bool,
-    /// show macro backtraces even for non-local macros.
-    /// (rustc: see `-Z external-macro-backtrace`)
-    pub external_macro_backtrace: bool,
+    /// Show macro backtraces.
+    /// (rustc: see `-Z macro-backtrace`)
+    pub macro_backtrace: bool,
     /// If true, identical diagnostics are reported only once.
     pub deduplicate_diagnostics: bool,
 }
@@ -385,7 +385,7 @@ impl Handler {
             false,
             false,
             None,
-            flags.external_macro_backtrace,
+            flags.macro_backtrace,
         ));
         Self::with_emitter_and_flags(emitter, flags)
     }