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// For some reason, we are suggesting the "last" property instead of the subscript. (But only in this test, not locally.)
// XFAIL: *
// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: not %target-swift-frontend -typecheck -I %t/Inputs %t/test.swift -enable-experimental-cxx-interop 2>&1 | %FileCheck %s
//--- Inputs/module.modulemap
module Test {
header "test.h"
requires cplusplus
}
//--- Inputs/test.h
#include <vector>
using V = std::vector<int>;
//--- test.swift
import Test
import CxxStdlib.vector
public func test(v: V) {
// CHECK: note: C++ method 'at' that returns a reference of type 'UnsafePointer' is unavailable.
// CHECK: note: C++ method 'at' may return an interior pointer.
// CHECK: note: Do you want to replace it with a call to the subscript operator?
// CHECK: ~^~~ ~
// CHECK: [ ]
v.at(1)
// CHECK: note: C++ method 'at' that returns a reference of type 'UnsafePointer' is unavailable.
// CHECK: note: C++ method 'at' may return an interior pointer.
// CHECK: note: Do you want to replace it with a call to the subscript operator?
// CHECK: ~~^~~ ~
// CHECK: [ ]
v
. at(42 )
}
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