mirror of
https://github.com/golang/go
synced 2024-11-13 18:50:24 -07:00
4224d81fae
These can be implemented with just a compare and a move instruction. Do so, avoiding the overhead of a call into the runtime. These assertions are a significant cost in Go code that uses interface{} as a safe alternative to C's void* (or unsafe.Pointer), such as the current version of the Go compiler. *T here includes pointer to T but also any Go type represented as a single pointer (chan, func, map). It does not include [1]*T or struct{*int}. That requires more work in other parts of the compiler; there is a TODO. Change-Id: I7ff681c20d2c3eb6ad11dd7b3a37b1f3dda23965 Reviewed-on: https://go-review.googlesource.com/7862 Reviewed-by: Rob Pike <r@golang.org> |
||
---|---|---|
.. | ||
embed1.dir | ||
private.dir | ||
recursive1.dir | ||
assertinline.go | ||
bigdata.go | ||
convert1.go | ||
convert2.go | ||
convert.go | ||
embed1.go | ||
embed2.go | ||
embed.go | ||
explicit.go | ||
fail.go | ||
fake.go | ||
noeq.go | ||
pointer.go | ||
private.go | ||
receiver1.go | ||
receiver.go | ||
recursive1.go | ||
recursive.go | ||
returntype.go | ||
struct.go |