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master
test/fixedbugs/issue19799.go
71 строка
1 KB
David Lazar
cmd/compile: retain source positions of arguments to inlined calls
02 июн 2017, 16:41
02 июн 2017, 16:41
b928e2f
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// run // Copyright 2017 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package main import ( "os" "runtime" ) func foo(x int) int { return x + 1 } func test() { defer func() { if r := recover(); r != nil { pcs := make([]uintptr, 10) n := runtime.Callers(0, pcs) pcs = pcs[:n] frames := runtime.CallersFrames(pcs) for { f, more := frames.Next() if f.Function == "main.foo" { println("did not expect to see call to foo in stack trace") os.Exit(1) } if !more { break } } } }() var v []int foo(v[0]) } func bar(x ...int) int { return x[0] + 1 } func testVariadic() { defer func() { if r := recover(); r != nil { pcs := make([]uintptr, 10) n := runtime.Callers(0, pcs) pcs = pcs[:n] frames := runtime.CallersFrames(pcs) for { f, more := frames.Next() if f.Function == "main.bar" { println("did not expect to see call to bar in stack trace") os.Exit(1) } if !more { break } } } }() var v []int bar(v[0]) } func main() { test() testVariadic() }