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  1. 20 May, 2009 6 commits
    • Russ Cox's avatar
      change representation of interface values. · 2da5022b
      Russ Cox authored 
      this is not a user-visible change.

before, all interface values were

	struct Itype {
		Sigt *type;
		Sigi *inter;
		void *method[n];
	}

	struct Iface {
		void *addr;
		Itype *itype;
	}

the itype is basically a vtable, but it's unnecessary
if the static type is interface{ }.
for interface values with static type empty, the
new representation is

	struct Eface {
		void *addr;
		Sigt *type;
	}

this complicates the code somewhat, but
it reduces the number of Itypes that
have to be computed and cached,
it opens up opportunities to avoid function
calls in a few common cases,
and it will make it possible to lay out
interface{} values at compile time,
which i think i'll need for the new reflection.

R=ken
OCL=28701
CL=29121
      2da5022b
    • Russ Cox's avatar
      fix implicit star for range on *map, *[]. · 47e51527
      Russ Cox authored 
      do not update lineno from ONAME nodes,
	because they have declaration lineno not use.
show actual name in top-level statement error.

before
runtime.a:7: x.go:5: walkstate: NAME not a top level statement

after
x.go:14: walkstate: runtime.Goexit not a top level statement

R=ken
OCL=29113
CL=29116
      47e51527
    • Russ Cox's avatar
      clear out pkg tree in clean.bash. · 04d8605c
      Russ Cox authored 
      rename place-holder to _place_holder_ so it can be avoided.

R=r
DELTA=5  (2 added, 2 deleted, 1 changed)
OCL=29093
CL=29097
      04d8605c
    • Robert Griesemer's avatar
      removed TODO · c1fd171d
      Robert Griesemer authored 
      (new rules on type compatibility cover this already)

DELTA=2  (0 added, 2 deleted, 0 changed)
OCL=29094
CL=29096
      c1fd171d
    • Robert Griesemer's avatar
      new method set rules · 56809d0a
      Robert Griesemer authored 
      DELTA=63  (27 added, 6 deleted, 30 changed)
OCL=29065
CL=29091
      56809d0a
    • Robert Griesemer's avatar
      more useful error string · 1b3b51f7
      Robert Griesemer authored 
      R=r
DELTA=5  (4 added, 0 deleted, 1 changed)
OCL=29088
CL=29090
      1b3b51f7
  3. 19 May, 2009 10 commits
  5. 18 May, 2009 11 commits
  7. 17 May, 2009 1 commit
  9. 16 May, 2009 7 commits
  11. 15 May, 2009 5 commits