[Solved] Find the problem in this Swift code snippet:func fetchValue() async -> Int { return 10 } func process() async { let value = fetchValue() print(value) } | iOS Swift

iOS Swift - Concurrency

Find the problem in this Swift code snippet:

func fetchValue() async -> Int {
  return 10
}

func process() async {
  let value = fetchValue()
  print(value)
}

AMissing await before fetchValue() call.

Bprocess() should not be async.

CfetchValue() cannot return Int asynchronously.

Dprint cannot output async values.

Step-by-Step Solution

Solution:

Step 1: Check async function call
Inside async process(), calling async fetchValue() must use await.
Step 2: Identify missing await
The code calls fetchValue() without await, causing a compile error.
Final Answer:
Missing await before fetchValue() call. -> Option A
Quick Check:
async calls require await [OK]

Quick Trick: Always await async function calls inside async functions [OK]

Common Mistakes:

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