Remove rule requiring non-nil block-style statements to be semi-terminated

This is a subtle rule that no longer seems to be required.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 5f2aada9fc6..171ad240635 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -682,11 +682,9 @@ fn print_stmt(s: ps, st: ast::stmt) {
       ast::stmt_expr(expr, _) {
         space_if_not_bol(s);
         print_expr(s, expr);
-      }
-      ast::stmt_semi(expr, _) {
-        space_if_not_bol(s);
-        print_expr(s, expr);
-        word(s.s, ";");
+        if expr_requires_semi_to_be_stmt(expr) {
+            word(s.s, ";");
+        }
       }
     }
     if parse::classify::stmt_ends_with_semi(st) { word(s.s, ";"); }