about summary refs log tree commit diff
path: root/compiler/rustc_errors
diff options
context:
space:
mode:
authorMark Rousskov <mark.simulacrum@gmail.com>2022-02-24 11:16:45 -0500
committerMark Rousskov <mark.simulacrum@gmail.com>2022-02-24 11:16:45 -0500
commit34319ff4e1d4b50a2406c03df0befe15362b4227 (patch)
tree0b08d0109d023e37f68d4c677c5a47daf94df0d6 /compiler/rustc_errors
parent3d127e2040b57157936f5f24e114a8b4c9a505ef (diff)
downloadrust-34319ff4e1d4b50a2406c03df0befe15362b4227.tar.gz
rust-34319ff4e1d4b50a2406c03df0befe15362b4227.zip
Avoid emitting full macro body into JSON
Diffstat (limited to 'compiler/rustc_errors')
-rw-r--r--compiler/rustc_errors/src/json.rs10
1 files changed, 8 insertions, 2 deletions
diff --git a/compiler/rustc_errors/src/json.rs b/compiler/rustc_errors/src/json.rs
index ff3478073d9..dc28d1bb452 100644
--- a/compiler/rustc_errors/src/json.rs
+++ b/compiler/rustc_errors/src/json.rs
@@ -454,8 +454,14 @@ impl DiagnosticSpan {
         let end = je.sm.lookup_char_pos(span.hi());
         let backtrace_step = backtrace.next().map(|bt| {
             let call_site = Self::from_span_full(bt.call_site, false, None, None, backtrace, je);
-            let def_site_span =
-                Self::from_span_full(bt.def_site, false, None, None, [].into_iter(), je);
+            let def_site_span = Self::from_span_full(
+                je.sm.guess_head_span(bt.def_site),
+                false,
+                None,
+                None,
+                [].into_iter(),
+                je,
+            );
             Box::new(DiagnosticSpanMacroExpansion {
                 span: call_site,
                 macro_decl_name: bt.kind.descr(),