wasmtime-cli 46.0.1

Command-line interface for Wasmtime
Documentation 
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;; RUN: wast --assert default --snapshot tests/snapshots %

(assert_invalid
  (component
    (core module $A
      (import "" "" (memory 1)))
    (core module $B
      (memory (export "") i64 1))
    (core instance $b (instantiate $B))
    (core instance $a (instantiate $A (with "" (instance $b))))
  )
  "mismatch in index type used for memories")

(assert_invalid
  (component
    (core module $A
      (import "" "" (memory i64 1)))
    (core module $B
      (memory (export "") 1))
    (core instance $b (instantiate $B))
    (core instance $a (instantiate $A (with "" (instance $b))))
  )
  "mismatch in index type used for memories")

(component
  (core module $A
    (memory (export "m") i64 1))
  (core instance $A (instantiate $A))
  (alias core export $A "m" (core memory $m))

  (core module $B (import "" "" (memory i64 1)))
  (core instance (instantiate $B (with "" (instance (export "" (memory $m))))))
)

(component
  (core module $A
    (table (export "m") i64 1 funcref))
  (core instance $A (instantiate $A))
  (alias core export $A "m" (core table $m))

  (core module $B (import "" "" (table i64 1 funcref)))
  (core instance (instantiate $B (with "" (instance (export "" (table $m))))))
)

(component
  (import "x" (func $x (param "x" string)))
  (core module $A
    (memory (export "m") i64 1)
    (func (export "realloc") (param i64 i64 i64 i64) (result i64) unreachable)
  )
  (core instance $A (instantiate $A))
  (alias core export $A "m" (core memory $m))
  (core func $realloc (alias core export $A "realloc"))
  (core func (canon lower (func $x) (memory $m) (realloc (func $realloc))))
)