Keep a parent LocalDefId in SpanData.

2021-04-18 14:27:04 +02:00
parent 06f7ca307d
commit 00485e0c0e
22 changed files with 88 additions and 40 deletions
--- a/compiler/rustc_middle/src/ty/error.rs
+++ b/compiler/rustc_middle/src/ty/error.rs
@@ -964,7 +964,7 @@ fn foo(&self) -> Self::T { String::new() }
        {
            let (span, sugg) = if has_params {
                let pos = span.hi() - BytePos(1);
-                let span = Span::new(pos, pos, span.ctxt());
+                let span = Span::new(pos, pos, span.ctxt(), span.parent());
                (span, format!(", {} = {}", assoc.ident, ty))
            } else {
                let item_args = self.format_generic_args(assoc_substs);