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authorMazdak Farrokhzad <twingoow@gmail.com>2019-10-03 04:08:19 +0200
committerGitHub <noreply@github.com>2019-10-03 04:08:19 +0200
commitd5a0765f44069d3f56bb91e7b5ba09514f2acffb (patch)
treee57fb077f12e3c6f5e1991e93a873d361a814ea9
parent4ea2be751cdabe969058c9bb27fdb0288d57a244 (diff)
parentdf203a297f6b8de283785a1a75bc89465ff168c6 (diff)
downloadrust-d5a0765f44069d3f56bb91e7b5ba09514f2acffb.tar.gz
rust-d5a0765f44069d3f56bb91e7b5ba09514f2acffb.zip
Rollup merge of #65010 - AnthonyMikh:fix_65001, r=estebank
Compare `primary` with maximum of `children`s' line num instead of dropping it

Fix #65001.
-rw-r--r--src/librustc_errors/emitter.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs
index 0c7aa3582ac..9aea46da68b 100644
--- a/src/librustc_errors/emitter.rs
+++ b/src/librustc_errors/emitter.rs
@@ -1026,7 +1026,8 @@ impl EmitterWriter {
         children.iter()
             .map(|sub| self.get_multispan_max_line_num(&sub.span))
             .max()
-            .unwrap_or(primary)
+            .unwrap_or(0)
+            .max(primary)
     }
 
     /// Adds a left margin to every line but the first, given a padding length and the label being