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runtime: Caller returns wrong file and line if called in a deferred function during panic #26320

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ainar-g opened this Issue Jul 10, 2018 · 1 comment

Contributor

ainar-g commented Jul 10, 2018

What version of Go are you using (`go version`)?

Does this issue reproduce with the latest release?

Tested on b001ffb.

What did you do?

https://play.golang.org/p/mqVHDikFu8D

What did you expect to see?

    return: main.go:13
     panic: main.go:18

What did you see instead?

    return: main.go:13
     panic: asm_amd64p32.s:459

This bug was found in the discussion of #26275.

ainar-g referenced this issue Jul 10, 2018

Open

runtime: document the behaviour of Caller and Callers when used in deferred functions #26275

ianlancetaylor added the NeedsInvestigation label Jul 10, 2018

ianlancetaylor added this to the Go1.12 milestone Jul 10, 2018

Member

odeke-em commented Nov 9, 2018

Kindly paging @aclements @davidlazar

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