diff options
| author | Daniel Morsing <daniel.morsing@gmail.com> | 2012-09-17 21:29:10 +0200 |
|---|---|---|
| committer | Daniel Morsing <daniel.morsing@gmail.com> | 2012-09-17 21:29:10 +0200 |
| commit | 551e26382385a91cbe9cfc94b1327d29f030f254 (patch) | |
| tree | f7cd8275455917c0c4d8d76c56806b2b3db4c39c /test/switch.go | |
| parent | c7631f555f880409fb13143d0d8236ad9fb99c2c (diff) | |
| download | go-551e26382385a91cbe9cfc94b1327d29f030f254.tar.gz go-551e26382385a91cbe9cfc94b1327d29f030f254.zip | |
cmd/gc: add missing conversion from bool to interface in switches.
In switches without an expression, the compiler would not convert the implicit true to an interface, causing codegen errors.
Fixes #3980.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6497147
Diffstat (limited to 'test/switch.go')
| -rw-r--r-- | test/switch.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/switch.go b/test/switch.go index a4242f2571..fd8748b9bc 100644 --- a/test/switch.go +++ b/test/switch.go @@ -294,6 +294,17 @@ func main() { assert(false, `i should be "hello"`) } + // switch on implicit bool converted to interface + // was broken: see issue 3980 + switch i := interface{}(true); { + case i: + assert(true, "true") + case false: + assert(false, "i should be true") + default: + assert(false, "i should be true") + } + // switch on array. switch ar := [3]int{1, 2, 3}; ar { case [3]int{1,2,3}: |