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cmd/compile: fix escape analysis of string min/max
When I was plumbing min/max support through the compiler, I was thinking mostly about numeric argument types. As a result, I forgot that escape analysis would need to be aware that min/max can operate on string values, which contain pointers. Fixes #64565. Change-Id: I36127ce5a2da942401910fa0f9de922726c9f94d Reviewed-on: https://go-review.googlesource.com/c/go/+/547715 Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com> Auto-Submit: Matthew Dempsky <mdempsky@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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// run | ||
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// Copyright 2023 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. | ||
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package main | ||
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func main() { | ||
m := "0" | ||
for _, c := range "321" { | ||
m = max(string(c), m) | ||
println(m) | ||
} | ||
} |
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