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ec2ea40b31
So it won't be visible outside of runtime package. There are changes to
make tests happy:
- For test/directive*.go files, using "go:noinline" for testing misplaced
directives instead.
- Restrict test/fixedbugs/bug515.go for gccgo only.
- For test/notinheap{2,3}.go, using runtime/cgo.Incomplete for marking
the type as not-in-heap. Though it's somewhat clumsy, it's the easiest
way to keep the test errors for not-in-heap types until we can cleanup
further.
- test/typeparam/mdempsky/11.go is about defined type in user code marked
as go:notinheap, which can't happen after this CL, though.
Fixes #46731
Change-Id: I869f5b2230c8a2a363feeec042e7723bbc416e8e
Reviewed-on: https://go-review.googlesource.com/c/go/+/421882
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Joedian Reid <joedian@golang.org>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
// errorcheck
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// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Verify that misplaced directives are diagnosed.
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// ok
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//go:build !ignore
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package main
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//go:build bad // ERROR "misplaced compiler directive"
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//go:noinline // ERROR "misplaced compiler directive"
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type (
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T2 int //go:noinline // ERROR "misplaced compiler directive"
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T2b int
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T2c int
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T3 int
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)
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//go:noinline // ERROR "misplaced compiler directive"
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type (
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T4 int
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)
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//go:noinline // ERROR "misplaced compiler directive"
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type ()
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type T5 int
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func g() {} //go:noinline // ERROR "misplaced compiler directive"
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// ok: attached to f (duplicated yes, but ok)
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//go:noinline
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//go:noinline
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func f() {
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//go:noinline // ERROR "misplaced compiler directive"
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x := 1
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//go:noinline // ERROR "misplaced compiler directive"
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{
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_ = x //go:noinline // ERROR "misplaced compiler directive"
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}
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var y int //go:noinline // ERROR "misplaced compiler directive"
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//go:noinline // ERROR "misplaced compiler directive"
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_ = y
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const c = 1
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_ = func() {}
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}
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// EOF
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//go:noinline // ERROR "misplaced compiler directive"
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