correct to get wrong BytePos

rust-lang-ci · May 5, 2019 · 7a93a26 · 7a93a26
1 parent 8c94e2b
commit 7a93a26
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/src/types.rs b/src/types.rs
@@ -320,7 +320,7 @@ where
     let list_lo = context.snippet_provider.span_after(span, "(");
     let (list_str, tactic) = if inputs.len() == 0 {
         let tactic = get_tactics(&[], &output, shape);
-        let list_hi = context.snippet_provider.span_before_last(span, ")");
+        let list_hi = context.snippet_provider.span_before(span, ")");
         let comment = context
             .snippet_provider
             .span_to_snippet(mk_sp(list_lo, list_hi))?

diff --git a/tests/target/issue-3539.rs b/tests/target/issue-3539.rs
@@ -0,0 +1,8 @@
+use std::io::Error;
+
+fn main() {
+    let _read_num: fn() -> Result<(i32), Error> = || -> Result<(i32), Error> {
+        let a = 1;
+        Ok(a)
+    };
+}