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1737aef270
This change adds line position tests for several yyerror calls in the typechecker that are currently not tested in any way. Untested yyerror calls were found by replacing them with yerrorl(src.NoXPos, ...) (thus destroying position information in the error), and then running the test suite. No failures means no test coverage for the relevant yyerror call. For #19683 Change-Id: Iedb3d2f02141b332e9bfa76dbf5ae930ad2fddc3 Reviewed-on: https://go-review.googlesource.com/41477 Run-TryBot: Alberto Donizetti <alb.donizetti@gmail.com> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
21 lines
503 B
Go
21 lines
503 B
Go
// errorcheck
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// Copyright 2017 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 append arguments requirements are enforced by the
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// compiler.
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package main
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func main() {
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s := make([]int, 8)
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_ = append() // ERROR "missing arguments to append"
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_ = append(s...) // ERROR "cannot use ... on first argument"
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_ = append(s, 2, s...) // ERROR "too many arguments to append"
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}
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