From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- test/nilptr5.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 test/nilptr5.go (limited to 'test/nilptr5.go') diff --git a/test/nilptr5.go b/test/nilptr5.go new file mode 100644 index 0000000..118746e --- /dev/null +++ b/test/nilptr5.go @@ -0,0 +1,33 @@ +// errorcheck -0 -d=nil + +//go:build !wasm && !aix +// +build !wasm,!aix + +// Copyright 2018 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. + +// Test that nil checks are removed. +// Optimization is enabled. + +package p + +func f5(p *float32, q *float64, r *float32, s *float64) float64 { + x := float64(*p) // ERROR "removed nil check" + y := *q // ERROR "removed nil check" + *r = 7 // ERROR "removed nil check" + *s = 9 // ERROR "removed nil check" + return x + y +} + +type T struct{ b [29]byte } + +func f6(p, q *T) { + x := *p // ERROR "removed nil check" + *q = x // ERROR "removed nil check" +} + +// make sure to remove nil check for memory move (issue #18003) +func f8(t *struct{ b [8]int }) struct{ b [8]int } { + return *t // ERROR "removed nil check" +} -- cgit v1.2.3