| commit | ba6974fdc3ce96acc259055a051bbfcbabce2be4 | [log] [tgz] |
|---|---|---|
| author | Daniel Martí <mvdan@mvdan.cc> | Tue Jul 17 14:38:52 2018 +0100 |
| committer | Daniel Martí <mvdan@mvdan.cc> | Wed Jul 18 20:32:04 2018 +0000 |
| tree | d988ed278f6e84b18d2e0c10c17487a161c0a65e | |
| parent | ee198df4cdc2e49c7376f99d9d3081da6ebae836 [diff] |
cmd/compile: fix crash on invalid struct literal If one tries to use promoted fields in a struct literal, the compiler errors correctly. However, if the embedded fields are of struct pointer type, the field.Type.Sym.Name expression below panics. This is because field.Type.Sym is nil in that case. We can simply use field.Sym.Name in this piece of code though, as it only concerns embedded fields, in which case what we are after is the field name. Added a test mirroring fixedbugs/issue23609.go, but with pointer types. Fixes #26416. Change-Id: Ia46ce62995c9e1653f315accb99d592aff2f285e Reviewed-on: https://go-review.googlesource.com/124395 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com> Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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