diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/lit/passes/type-refining.wast | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/test/lit/passes/type-refining.wast b/test/lit/passes/type-refining.wast index d045dbc1a..91f61bc15 100644 --- a/test/lit/passes/type-refining.wast +++ b/test/lit/passes/type-refining.wast @@ -1519,3 +1519,58 @@ ) ) ) + +;; Regression test for a bug (#7103) in which the set of public types was +;; computed incorrectly, leading to an assertion failure. +(module + ;; CHECK: (type $1 (sub (struct (field (mut (ref null $1)))))) + (type $1 (sub (struct (field (mut (ref null $1)))))) + (rec + ;; CHECK: (rec + ;; CHECK-NEXT: (type $7 (sub (struct (field (ref $1))))) + + ;; CHECK: (type $8 (sub (func))) + + ;; CHECK: (type $3 (func (result (ref null $8)))) + + ;; CHECK: (rec + ;; CHECK-NEXT: (type $5 (sub (struct (field (ref $3))))) + (type $5 (sub (struct (field (ref func))))) + ;; CHECK: (type $6 (sub $1 (struct (field (mut (ref null $1)))))) + (type $6 (sub $1 (struct (field (mut (ref null $1)))))) + ) + (rec + (type $7 (sub (struct (field (ref $1))))) + (type $8 (sub (func))) + ) + ;; CHECK: (type $9 (sub $6 (struct (field (mut (ref null $1)))))) + (type $9 (sub $6 (struct (field (mut (ref null $1)))))) + + ;; CHECK: (elem declare func $1) + + ;; CHECK: (export "func" (func $1)) + (export "func" (func $1)) + + ;; CHECK: (func $1 (type $3) (result (ref null $8)) + ;; CHECK-NEXT: (local $l (ref $9)) + ;; CHECK-NEXT: (drop + ;; CHECK-NEXT: (struct.get $5 0 + ;; CHECK-NEXT: (struct.new $5 + ;; CHECK-NEXT: (ref.func $1) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: (ref.null nofunc) + ;; CHECK-NEXT: ) + (func $1 (result (ref null $8)) + (local $l (ref $9)) + (drop + (struct.get $5 0 + (struct.new $5 + (ref.func $1) + ) + ) + ) + (ref.null $8) + ) +) |