…uments

make(T, n, m) returns a slice of type T with length n and capacity m
where "The size arguments n and m must be of integer type or untyped."
https://tip.golang.org/ref/spec#Making_slices_maps_and_channels

The failure to reject typed non-integer size arguments in make
during compile time was uncovered after https://golang.org/cl/27851
changed the generation of makeslice calls.

Fixes   #16940
Updates #16949

Change-Id: Ib1e3576f0e6ad199c9b16b7a50c2db81290c63b4
Reviewed-on: https://go-review.googlesource.com/28301
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>

    
    This implements a requirement of the language spec.
    
    While we're here fix the value returned by the type method of a
    builtin call expression to make, although this doesn't seem to make
    any difference anywhere since we lower this to a runtime call before
    the determine_types pass anyhow.
    
    There is already a test for this error in the master repository:
    test/fixedbugs/issue16949.go. It just hasn't made it into the gccgo
    testsuite yet.
    
    Fixes golang/go#16949
    
    Reviewed-on: https://go-review.googlesource.com/91697


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257376 138bc75d-0d04-0410-961f-82ee72b054a4

    
    This implements a requirement of the language spec.
    
    While we're here fix the value returned by the type method of a
    builtin call expression to make, although this doesn't seem to make
    any difference anywhere since we lower this to a runtime call before
    the determine_types pass anyhow.
    
    There is already a test for this error in the master repository:
    test/fixedbugs/issue16949.go. It just hasn't made it into the gccgo
    testsuite yet.
    
    Fixes golang/go#16949
    
    Reviewed-on: https://go-review.googlesource.com/91697

From-SVN: r257376