modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/makenew.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2017 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  // Verify that make and new arguments requirements are enforced by the
     8  // compiler.
     9  
    10  package main
    11  
    12  func main() {
    13  	_ = make()      // ERROR "missing argument"
    14  	_ = make(int)   // ERROR "cannot make type"
    15  	_ = make([]int) // ERROR "missing len argument"
    16  
    17  	_ = new()       // ERROR "missing argument"
    18  	_ = new(int, 2) // ERROR "too many arguments"
    19  }