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https://github.com/golang/go
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91803a2df3
The following files had merge conflicts and were merged manually: src/cmd/compile/fmtmap_test.go src/cmd/compile/internal/gc/noder.go src/go/parser/error_test.go test/assign.go test/chan/perm.go test/fixedbugs/issue22822.go test/fixedbugs/issue4458.go test/init.go test/interface/explicit.go test/map1.go test/method2.go The following files had manual changes to make tests pass: test/run.go test/used.go src/cmd/compile/internal/types2/stdlib_test.go Change-Id: Ia495aaaa80ce321ee4ec2a9105780fbe913dbd4c
69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
// errorcheck
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// Copyright 2011 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 map declarations of many types, including erroneous ones.
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// Does not compile.
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package main
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type v bool
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var (
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// valid
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_ map[int8]v
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_ map[uint8]v
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_ map[int16]v
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_ map[uint16]v
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_ map[int32]v
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_ map[uint32]v
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_ map[int64]v
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_ map[uint64]v
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_ map[int]v
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_ map[uint]v
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_ map[uintptr]v
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_ map[float32]v
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_ map[float64]v
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_ map[complex64]v
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_ map[complex128]v
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_ map[bool]v
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_ map[string]v
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_ map[chan int]v
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_ map[*int]v
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_ map[struct{}]v
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_ map[[10]int]v
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// invalid
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_ map[[]int]v // ERROR "invalid map key"
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_ map[func()]v // ERROR "invalid map key"
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_ map[map[int]int]v // ERROR "invalid map key"
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_ map[T1]v // ERROR "invalid map key"
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_ map[T2]v // ERROR "invalid map key"
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_ map[T3]v // ERROR "invalid map key"
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_ map[T4]v // ERROR "invalid map key"
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_ map[T5]v
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_ map[T6]v
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_ map[T7]v
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_ map[T8]v
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)
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type T1 []int
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type T2 struct { F T1 }
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type T3 []T4
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type T4 struct { F T3 }
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type T5 *int
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type T6 struct { F T5 }
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type T7 *T4
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type T8 struct { F *T7 }
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func main() {
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m := make(map[int]int)
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delete() // ERROR "missing arguments|not enough arguments"
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delete(m) // ERROR "missing second \(key\) argument|not enough arguments"
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delete(m, 2, 3) // ERROR "too many arguments"
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delete(1, m) // ERROR "first argument to delete must be map|argument 1 must be a map|is not a map"
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}
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