nested_functions.swift
// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | FileCheck %s
func outer(a: Int64) -> Int64 {
// Inner functions have a linkage name of "closure[0-9]+", but
// their DW_AT_name is preserved.
// CHECK: !DISubprogram(name: "inner", linkageName: "_TFF16nested_functions5outerFVs5Int64S0_L_5innerfS0_S0_"
// CHECK-SAME: line: [[@LINE+1]]
func inner(b: Int64) -> Int64 {
return a+b
}
return inner(42)
}