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| author | Keith Randall <khr@golang.org> | 2017-05-31 09:02:40 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2017-08-15 01:52:29 +0000 |
| commit | 98d0634b7a50cf311de16606a9b56f6ae8ebf106 (patch) | |
| tree | 8220d5e1cb5d537c7595578437e56a8a192d2c39 /src/runtime/iface.go | |
| parent | 3d1699ea787f38be6088f9a098d6e08dafca9387 (diff) | |
| download | go-98d0634b7a50cf311de16606a9b56f6ae8ebf106.tar.gz go-98d0634b7a50cf311de16606a9b56f6ae8ebf106.zip | |
runtime: remove bad field from itab
Just use fun[0]==0 to indicate a bad itab.
Change-Id: I28ecb2d2d857090c1ecc40b1d1866ac24a844848
Reviewed-on: https://go-review.googlesource.com/44473
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Diffstat (limited to 'src/runtime/iface.go')
| -rw-r--r-- | src/runtime/iface.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/runtime/iface.go b/src/runtime/iface.go index 3aa2fe6fde..bac0b37b3a 100644 --- a/src/runtime/iface.go +++ b/src/runtime/iface.go @@ -70,7 +70,7 @@ func getitab(inter *interfacetype, typ *_type, canfail bool) *itab { itabAdd(m) unlock(&itabLock) finish: - if !m.bad { + if m.fun[0] != 0 { return m } if canfail { @@ -219,7 +219,7 @@ imethods: } } // didn't find method - m.bad = true + m.fun[0] = 0 return iname } return "" |