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96 lines
2.1 KiB
96 lines
2.1 KiB
4 months ago
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// 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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//go:noinline // ERROR "misplaced compiler directive"
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//go:noinline // ERROR "misplaced compiler directive"
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package main
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//go:nosplit
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func f1() {}
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//go:nosplit
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//go:noinline
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func f2() {}
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//go:noinline // ERROR "misplaced compiler directive"
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//go:noinline // ERROR "misplaced compiler directive"
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var x int
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//go:noinline // ERROR "misplaced compiler directive"
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const c = 1
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//go:noinline // ERROR "misplaced compiler directive"
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type T int
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// ok
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//go:notinheap
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type T1 int
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//go:notinheap // ERROR "misplaced compiler directive"
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type (
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//go:notinheap
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//go:noinline // ERROR "misplaced compiler directive"
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T2 int //go:notinheap // ERROR "misplaced compiler directive"
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T2b int
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//go:notinheap
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T2c int
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//go:noinline // ERROR "misplaced compiler directive"
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T3 int
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)
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//go:notinheap // ERROR "misplaced compiler directive"
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type (
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//go:notinheap
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T4 int
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)
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//go:notinheap // 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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//go:noinline // ERROR "misplaced compiler directive"
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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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//go:noinline // ERROR "misplaced compiler directive"
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const c = 1
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//go:noinline // ERROR "misplaced compiler directive"
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_ = func() {}
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//go:noinline // ERROR "misplaced compiler directive"
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// ok:
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//go:notinheap
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type T int
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}
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// someday there might be a directive that can apply to type aliases, but go:notinheap doesn't.
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//go:notinheap // ERROR "misplaced compiler directive"
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type T6 = int
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// EOF
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//go:noinline // ERROR "misplaced compiler directive"
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