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| author | Josh Bleecher Snyder <josharian@gmail.com> | 2017-08-21 11:00:31 -0700 |
|---|---|---|
| committer | Josh Bleecher Snyder <josharian@gmail.com> | 2017-08-23 13:53:00 +0000 |
| commit | 0c7fd56951cff83bb7b23f64a712327bab154514 (patch) | |
| tree | 3447f383850ab210acf8c217b16b94c7ee795fe1 /src/syscall/exec_linux.go | |
| parent | 29e6bdc69c580cf6e9c4cc27600b7f4e2b0def9f (diff) | |
| download | go-0c7fd56951cff83bb7b23f64a712327bab154514.tar.xz | |
runtime: only clear pointer-containing memory during map delete
When deleting entries from a map, only clear the key and value
if they contain pointers. And use memclrHasPointers to do so.
While we're here, specialize key clearing in mapdelete_faststr,
and fix another missed usage of add in mapdelete.
Benchmarking impeded by #21546.
Change-Id: I3f6f924f738d6b899b722d6438e9e63f52359b84
Reviewed-on: https://go-review.googlesource.com/57630
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/syscall/exec_linux.go')
0 files changed, 0 insertions, 0 deletions