Support `&.` at the beginning of the line.

4124047c · Yukihiro "Matz" Matsumoto · d895c5fe · 4124047c
Commit 4124047c authored Jun 15, 2019 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-compiler/core/parse.y mrbgems/mruby-compiler/core/parse.y +9 -0

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--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -4762,6 +4762,15 @@ parser_yylex(parser_state *p)
        pushback(p, '.');
        goto retry;
      }
+      pushback(p, c);
+      goto normal_newline;
+    case '&':
+      if (peek(p, '.')) {
+        pushback(p, '&');
+        goto retry;
+      }
+      pushback(p, c);
+      goto normal_newline;
    case -1:                  /* EOF */
    case -2:                  /* end of a file */
      goto normal_newline;