make 6g constants behave as ken proposes.  (i hope.)
various bug fixes and tests involving constants.

test/const1.go is the major new test case.

R=ken
OCL=26216
CL=26224
25 files changed
tree: 215ba82d2713550ef0ead44a627dd78579275bfa
  1. doc/
  2. include/
  3. lib/
  4. pkg/
  5. src/
  6. test/
  7. usr/