golang/go

gccgo: accepts program with invalid identifier

dvyukov opened this issue · 2 comments

dvyukov commented

gccgo successfully compiles the following program:

package n
func _(t)

while gc and go/types say:

go.go:2: undefined: t
go.go:2:8: undeclared name: t

gccgo must reject this program.

gcc version 6.0.0 2015070 (experimental) (GCC)

gopherbot commented

CL https://golang.org/cl/13792 mentions this issue.