Suppress the macro backtrace for fileline_note and fileline_help.

rprichard · rprichard · commit 382c004ab7c2 · 2015-04-09T22:43:48.000-07:00
diff --git a/src/libsyntax/diagnostic.rs b/src/libsyntax/diagnostic.rs
@@ -454,7 +454,7 @@ fn emit(dst: &mut EmitterWriter, cm: &codemap::CodeMap, rsp: RenderSpan,
             try!(highlight_lines(dst, cm, sp, lvl, cm.span_to_lines(sp)));
         }
     }
-    if sp != COMMAND_LINE_SP {
+    if sp != COMMAND_LINE_SP && rsp.is_full_span() {
         try!(print_macro_backtrace(dst, cm, sp));
     }
     match code {

Original file line number	Diff line number	Diff line change
`@@ -454,7 +454,7 @@ fn emit(dst: &mut EmitterWriter, cm: &codemap::CodeMap, rsp: RenderSpan,`
`454`	`454`	`try!(highlight_lines(dst, cm, sp, lvl, cm.span_to_lines(sp)));`
`455`	`455`	`}`
`456`	`456`	`}`
`457`		`- if sp != COMMAND_LINE_SP {`
	`457`	`+ if sp != COMMAND_LINE_SP && rsp.is_full_span() {`
`458`	`458`	`try!(print_macro_backtrace(dst, cm, sp));`
`459`	`459`	`}`
`460`	`460`	`match code {`