added branch info and uniqueness check

2025-09-27 13:59:08 +00:00 · 2023-06-18 20:00:15 +02:00 · 2023-06-18 20:00:15 +02:00 · fdfa978ca8
commit fdfa978ca8
parent d10d71cdec
3 changed files with 45 additions and 14 deletions
--- a/crates/compiler/mono/src/drop_specialization.rs
+++ b/crates/compiler/mono/src/drop_specialization.rs
@ -1355,8 +1355,21 @@ where
                arena.alloc(Stmt::Switch {
                    cond_symbol: unique_symbol,
                    cond_layout: Layout::BOOL,
-                    branches: &*arena.alloc([(1, BranchInfo::None, u.clone())]),
-                    default_branch: (BranchInfo::None, n),
+                    branches: &*arena.alloc([(
+                        1,
+                        BranchInfo::Unique {
+                            scrutinee: unique_symbol,
+                            unique: true,
+                        },
+                        u.clone(),
+                    )]),
+                    default_branch: (
+                        BranchInfo::Unique {
+                            scrutinee: unique_symbol,
+                            unique: false,
+                        },
+                        n,
+                    ),
                    ret_layout: environment.layout,
                })
            };