| // errorcheck |
| |
| // Copyright 2017 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. |
| |
| // Compiler rejected initialization of structs to composite literals |
| // in a non-static setting (e.g. in a function) |
| // when the struct contained a field named _. |
| |
| package p |
| |
| type T struct { |
| _ string |
| } |
| |
| func ok() { |
| var x = T{"check"} |
| _ = x |
| _ = T{"et"} |
| } |
| |
| var ( |
| y = T{"stare"} |
| w = T{_: "look"} // ERROR "invalid field name _ in struct initializer" |
| _ = T{"page"} |
| _ = T{_: "out"} // ERROR "invalid field name _ in struct initializer" |
| ) |
| |
| func bad() { |
| var z = T{_: "verse"} // ERROR "invalid field name _ in struct initializer" |
| _ = z |
| _ = T{_: "itinerary"} // ERROR "invalid field name _ in struct initializer" |
| } |
