From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue4215.go | 53 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 test/fixedbugs/issue4215.go (limited to 'test/fixedbugs/issue4215.go') diff --git a/test/fixedbugs/issue4215.go b/test/fixedbugs/issue4215.go new file mode 100644 index 0000000..be9fc74 --- /dev/null +++ b/test/fixedbugs/issue4215.go @@ -0,0 +1,53 @@ +// errorcheck + +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package main + +func foo() (int, int) { + return 2.3 // ERROR "not enough arguments to return\n\thave \(number\)\n\twant \(int, int\)|not enough arguments to return" +} + +func foo2() { + return int(2), 2 // ERROR "too many arguments to return\n\thave \(int, number\)\n\twant \(\)|return with value in function with no return type" +} + +func foo3(v int) (a, b, c, d int) { + if v >= 0 { + return 1 // ERROR "not enough arguments to return\n\thave \(number\)\n\twant \(int, int, int, int\)|not enough arguments to return" + } + return 2, 3 // ERROR "not enough arguments to return\n\thave \(number, number\)\n\twant \(int, int, int, int\)|not enough arguments to return" +} + +func foo4(name string) (string, int) { + switch name { + case "cow": + return "moo" // ERROR "not enough arguments to return\n\thave \(string\)\n\twant \(string, int\)|not enough arguments to return" + case "dog": + return "dog", 10, true // ERROR "too many arguments to return\n\thave \(string, number, bool\)\n\twant \(string, int\)|too many values in return statement" + case "fish": + return "" // ERROR "not enough arguments to return\n\thave \(string\)\n\twant \(string, int\)|not enough arguments to return" + default: + return "lizard", 10 + } +} + +type S int +type T string +type U float64 + +func foo5() (S, T, U) { + if false { + return "" // ERROR "not enough arguments to return\n\thave \(string\)\n\twant \(S, T, U\)|not enough arguments to return" + } else { + ptr := new(T) + return ptr // ERROR "not enough arguments to return\n\thave \(\*T\)\n\twant \(S, T, U\)|not enough arguments to return" + } + return new(S), 12.34, 1 + 0i, 'r', true // ERROR "too many arguments to return\n\thave \(\*S, number, number, number, bool\)\n\twant \(S, T, U\)|too many values in return statement" +} + +func foo6() (T, string) { + return "T", true, true // ERROR "too many arguments to return\n\thave \(string, bool, bool\)\n\twant \(T, string\)|too many values in return statement" +} -- cgit v1.2.3