Details:
- added support for complex numbers as distinct from floats:
%[efg] allows complex; %b does not.
- %p: only Signature, Map, Chan, Slice, unsafe.Pointer allowed.
- %s: allow []byte.
- allow a verb to match map[K]V and []T if it matches K/V/T,
e.g. %d now matches []int. i.e. matching is recursive.
- use go/types' constant folding. literal() is gone.
- group cases together.
Added tests.
R=gri, r
CC=golang-dev
https://golang.org/cl/10895043
A trailing % resulted in a bad error message.
Also clean up a couple of dregs left over from the
refactoring to add indexed formats.
R=dsymonds
CC=golang-dev
https://golang.org/cl/10336044
Simplify the code a bit, get it working after recent go/types changes,
and handle "%*%" just in case. Preparation for handling argument indexing.
R=gri
CC=golang-dev
https://golang.org/cl/9747045
- remove Makefile
- move test data into a subdirectory
- encapsulate the invocation of errchk into a standard Test using os.exec
R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/9509045
