From fd74479a2bf2e4ccc35d1c2fa206de8f28be1e54 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 21 Sep 2025 16:28:57 -0400
Subject: Deprecate optional '?' postfix operator

---
 src/compile/expressions.c | 1 -
 src/compile/functions.c   | 4 ----
 src/compile/optionals.c   | 7 -------
 src/compile/optionals.h   | 1 -
 4 files changed, 13 deletions(-)

(limited to 'src/compile')

diff --git a/src/compile/expressions.c b/src/compile/expressions.c
index cd244fec..f4326b00 100644
--- a/src/compile/expressions.c
+++ b/src/compile/expressions.c
@@ -113,7 +113,6 @@ Text_t compile(env_t *env, ast_t *ast) {
     }
     case HeapAllocate:
     case StackReference: return compile_typed_allocation(env, ast, get_type(env, ast));
-    case Optional: return compile_optional(env, ast);
     case NonOptional: return compile_non_optional(env, ast);
     case Power:
     case Multiply:
diff --git a/src/compile/functions.c b/src/compile/functions.c
index e2fa8a11..5f6f7e91 100644
--- a/src/compile/functions.c
+++ b/src/compile/functions.c
@@ -552,10 +552,6 @@ static void add_closed_vars(Table_t *closed_vars, env_t *enclosing_scope, env_t
         add_closed_vars(closed_vars, enclosing_scope, env, Match(ast, FieldAccess)->fielded);
         break;
     }
-    case Optional: {
-        add_closed_vars(closed_vars, enclosing_scope, env, Match(ast, Optional)->value);
-        break;
-    }
     case NonOptional: {
         add_closed_vars(closed_vars, enclosing_scope, env, Match(ast, NonOptional)->value);
         break;
diff --git a/src/compile/optionals.c b/src/compile/optionals.c
index 86b4f771..d74f0f31 100644
--- a/src/compile/optionals.c
+++ b/src/compile/optionals.c
@@ -112,13 +112,6 @@ Text_t check_none(type_t *t, Text_t value) {
     return EMPTY_TEXT;
 }
 
-public
-Text_t compile_optional(env_t *env, ast_t *ast) {
-    ast_t *value = Match(ast, Optional)->value;
-    Text_t value_code = compile(env, value);
-    return promote_to_optional(get_type(env, value), value_code);
-}
-
 public
 Text_t compile_non_optional(env_t *env, ast_t *ast) {
     ast_t *value = Match(ast, NonOptional)->value;
diff --git a/src/compile/optionals.h b/src/compile/optionals.h
index d30aaefb..28ee25b9 100644
--- a/src/compile/optionals.h
+++ b/src/compile/optionals.h
@@ -11,5 +11,4 @@ Text_t optional_into_nonnone(type_t *t, Text_t value);
 Text_t promote_to_optional(type_t *t, Text_t code);
 Text_t compile_none(type_t *t);
 Text_t check_none(type_t *t, Text_t value);
-Text_t compile_optional(env_t *env, ast_t *ast);
 Text_t compile_non_optional(env_t *env, ast_t *ast);
-- 
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