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-rw-r--r--test/wasm2js/br_table_to_loop.wast3
1 files changed, 3 insertions, 0 deletions
diff --git a/test/wasm2js/br_table_to_loop.wast b/test/wasm2js/br_table_to_loop.wast
index 83d3702c2..a74d5ffe0 100644
--- a/test/wasm2js/br_table_to_loop.wast
+++ b/test/wasm2js/br_table_to_loop.wast
@@ -1,6 +1,8 @@
(module
(func "exp1"
(block $block
+ ;; An infinite loop. When optimizing, wasm2js enables ignore-implicit-traps
+ ;; and so it can simplify this.
(loop $loop
(br_table $block $loop $block (i32.const 1))
)
@@ -8,6 +10,7 @@
)
(func "exp2"
(block $block
+ ;; A loop that never executes. This can be optimized into a nop.
(loop $loop
(br_table $loop $block $loop (i32.const 1))
)