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Following an empty import, a declaration involving a ? symbol generates an internal compiler error when the name of the symbol (in newname function). package a import"" var? go.go:2: import path is empty go.go:3: internal compiler error: newname nil Make sure dclname is not called when the symbol is nil. The error message is now: go.go:2: import path is empty go.go:3: invalid declaration go.go:4: syntax error: unexpected EOF This CL was initially meant to be applied to the old parser, and has been updated to apply to the new parser. Fixes #11610 Change-Id: I75e07622fb3af1d104e3a38c89d9e128e3b94522 Reviewed-on: https://go-review.googlesource.com/15268 Reviewed-by: Russ Cox <rsc@golang.org>
18 lines
415 B
Go
18 lines
415 B
Go
// errorcheck
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// Copyright 2015 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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// Test an internal compiler error on ? symbol in declaration
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// following an empty import.
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package a
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import"" // ERROR "import path is empty"
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var? // ERROR "invalid declaration"
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var x int // ERROR "unexpected var"
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func main() {
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}
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