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https://github.com/golang/go
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2eac154b1c
Prefix keywords (type, default, case, etc.) with "keyword" in error messages to make them less ambiguous. Fixes #68589. Change-Id: I1eb92d1382f621b934167b3a4c335045da26be9f Reviewed-on: https://go-review.googlesource.com/c/go/+/623819 Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Tim King <taking@google.com>
40 lines
791 B
Go
40 lines
791 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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// Verify that erroneous switch statements are detected by the compiler.
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// Does not compile.
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package main
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func f() {
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switch {
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case 0; // ERROR "expecting := or = or : or comma|expected :"
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}
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switch {
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case 0; // ERROR "expecting := or = or : or comma|expected :"
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default:
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}
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switch {
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case 0: case 0: default:
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}
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switch {
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case 0: f(); case 0:
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case 0: f() case 0: // ERROR "unexpected keyword case at end of statement"
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}
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switch {
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case 0: f(); default:
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case 0: f() default: // ERROR "unexpected keyword default at end of statement"
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}
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switch {
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if x: // ERROR "expected case or default or }"
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}
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}
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