go/test/fixedbugs/issue39292.go
Cuong Manh Le 2c95e3a6a8 cmd/compile: use clearer error message for stuct literal
This CL changes "T literal.M" error message to "T{...}.M". It's clearer
expression and focusing user on actual issue.

Updates #38745

Change-Id: I84b455a86742f37e0bde5bf390aa02984eecc3c9
Reviewed-on: https://go-review.googlesource.com/c/go/+/253677
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2020-09-12 08:31:49 +00:00

30 lines
555 B
Go

// errorcheck -0 -m -l
// Copyright 2020 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 p
type t [20000]*int
func (t) f() {
}
func x() {
x := t{}.f // ERROR "t{}.f escapes to heap"
x()
}
func y() {
var i int // ERROR "moved to heap: i"
y := (&t{&i}).f // ERROR "\(&t{...}\).f escapes to heap" "&t{...} escapes to heap"
y()
}
func z() {
var i int // ERROR "moved to heap: i"
z := t{&i}.f // ERROR "t{...}.f escapes to heap"
z()
}