bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir/src/display.rs')
-rw-r--r--crates/hir/src/display.rs24
1 files changed, 14 insertions, 10 deletions
diff --git a/crates/hir/src/display.rs b/crates/hir/src/display.rs
index 1c3eac1590..c276e87786 100644
--- a/crates/hir/src/display.rs
+++ b/crates/hir/src/display.rs
@@ -249,19 +249,23 @@ fn display_fields(
}
} else {
f.write_char('{')?;
- f.write_char(separator)?;
- for field in &fields[..count] {
- f.write_str(indent)?;
- field.hir_fmt(f)?;
- f.write_char(',')?;
- f.write_char(separator)?;
- }
- if fields.len() > count {
- f.write_str(indent)?;
- f.write_str("/* … */")?;
+ if !fields.is_empty() {
f.write_char(separator)?;
+ for field in &fields[..count] {
+ f.write_str(indent)?;
+ field.hir_fmt(f)?;
+ f.write_char(',')?;
+ f.write_char(separator)?;
+ }
+
+ if fields.len() > count {
+ f.write_str(indent)?;
+ f.write_str("/* … */")?;
+ f.write_char(separator)?;
+ }
}
+
f.write_str("}")?;
}