2 commits

Author	SHA1	Message	Date
Josh Bleecher Snyder	d62c6c3c39	cmd/compile: suppress duplicate type errors ... If we've already complained about a type T, don't complain again about further expressions involving it. Fixes #20245 and hopefully all of its ilk. Change-Id: Ic0abe8235d52e8a7ac40e3615aea8f3a54fd7cec Reviewed-on: https://go-review.googlesource.com/42690 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>	2017-05-04 21:53:49 +00:00
Josh Bleecher Snyder	f2c5f57a87	cmd/compile: prevent panic while formatting func(...T) with unknown T ... Compile: package p var f = func(...A) Before this CL: x.go:3:13: type %!v(PANIC=runtime error: invalid memory address or nil pointer dereference) is not an expression x.go:3:17: undefined: A After this CL: x.go:3:13: type func(...<T>) is not an expression x.go:3:17: undefined: A Found with go-fuzz. Fixes #20233 Change-Id: Ibb232b3954c4091071440eba48b44c4022a8083f Reviewed-on: https://go-review.googlesource.com/42610 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com>	2017-05-04 00:37:17 +00:00