Local tee

The local.tee instruction sets the value of a local variable and loads the value onto the stack.

The instruction is named after the T-splitter used in plumbing.

Try it



;; load the number 2 onto the stack
i32.const 2

;; store the number 2 in the variable $val and load it on the stack
local.tee $val
Instruction Binary opcode
local.tee 0x22