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[dev.regabi] cmd/compile: fix -h

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The compile -h flag is *meant* to panic, so you can see the stack
trace where the error is being printed. Make it do that again.

Change-Id: Ieb0042863582d7a4c5d08d2f866a144962915b06
Reviewed-on: https://go-review.googlesource.com/c/go/+/274116
Trust: Russ Cox <rsc@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Russ Cox 2020-11-30 09:34:34 -05:00
parent ffa68716a0
commit 41ad4dec99
1 changed files with 3 additions and 0 deletions
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3
src/cmd/compile/internal/gc/main.go
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@ -43,6 +43,9 @@ func hidePanic() {
// about a panic too; let the user clean up // about a panic too; let the user clean up
// the code and try again. // the code and try again.
if err := recover(); err != nil { if err := recover(); err != nil {
if err == "-h" {
panic(err)
}
base.ErrorExit() base.ErrorExit()
} }
} }