Formalize unary prefix '&' to mean "make ref"

This makes reserved operator parsing more robust and easier to understand. Swift SVN r3884
2025-12-21 12:14:44 +01:00 · 2013-01-27 21:20:06 +00:00
parent 93a81f1cd8
commit 5fe85d7020
7 changed files with 68 additions and 62 deletions
--- a/include/swift/Parse/Tokens.def
+++ b/include/swift/Parse/Tokens.def
@@ -90,6 +90,7 @@ PUNCTUATOR(semi,        ";")
 PUNCTUATOR(equal,       "=")
 PUNCTUATOR(ellipsis,    "...")

+PUNCTUATOR(make_ref,    "&")
 PUNCTUATOR(arrow,       "->")

 #undef KEYWORD