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584e631023
Rather than reporting "non-function" for an invalid type parameter, report which type in the type parameter's type set is not a function. Change-Id: I8beec25cc337bae8e03d23e62d97aa82db46bab4 Reviewed-on: https://go-review.googlesource.com/c/go/+/654475 Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Findley <rfindley@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
20 lines
613 B
Go
20 lines
613 B
Go
// errorcheck
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// Copyright 2018 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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// Check that calling a function shadowing a built-in provides a good
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// error message.
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package main
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func F() {
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slice := []int{1, 2, 3}
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_ = slice
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len := int(2)
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println(len(slice)) // ERROR "cannot call non-function len .type int., declared at LINE-1|expected function|cannot call len"
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const iota = 1
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println(iota(slice)) // ERROR "cannot call non-function iota .type int., declared at LINE-1|expected function|cannot call iota"
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}
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