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-rw-r--r--generic/tclCompile.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index 69517bc..950647c 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -539,6 +539,9 @@ InstructionDesc const tclInstructionTable[] = {
/* Concatenates the two lists at the top of the stack into a single
* list and pushes that resulting list onto the stack.
* Stack: ... list1 list2 => ... [lconcat list1 list2] */
+ {"verify", 5, 0, 1, {OPERAND_UINT4}},
+ /* Verify the predicted stack depth (operand) is true during
+ * bytecode execution. */
{"expandDrop", 1, 0, 0, {OPERAND_NONE}},
/* Drops an element from the auxiliary stack, popping stack elements