Custom getter without return on all paths compiles nevertheless
I wrote this code:
var test: String? = null
get()
field?.also
return "has value"
It reaches return only when the field is non-null. Otherwise the body just completes. Nevertheless, this compiles fine and returns null if field is null.
If I change to this:
var test: String? = null
get()
if (field != null)
return "has value"
now the compiler complains that the block body needs a return statement.
Is this some undocumented feature or a bug?
kotlin
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
add a comment |
I wrote this code:
var test: String? = null
get()
field?.also
return "has value"
It reaches return only when the field is non-null. Otherwise the body just completes. Nevertheless, this compiles fine and returns null if field is null.
If I change to this:
var test: String? = null
get()
if (field != null)
return "has value"
now the compiler complains that the block body needs a return statement.
Is this some undocumented feature or a bug?
kotlin
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
add a comment |
I wrote this code:
var test: String? = null
get()
field?.also
return "has value"
It reaches return only when the field is non-null. Otherwise the body just completes. Nevertheless, this compiles fine and returns null if field is null.
If I change to this:
var test: String? = null
get()
if (field != null)
return "has value"
now the compiler complains that the block body needs a return statement.
Is this some undocumented feature or a bug?
kotlin
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
I wrote this code:
var test: String? = null
get()
field?.also
return "has value"
It reaches return only when the field is non-null. Otherwise the body just completes. Nevertheless, this compiles fine and returns null if field is null.
If I change to this:
var test: String? = null
get()
if (field != null)
return "has value"
now the compiler complains that the block body needs a return statement.
Is this some undocumented feature or a bug?
kotlin
kotlin
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
asked Nov 13 '18 at 17:21
Marko TopolnikMarko Topolnik
148k19200329
148k19200329
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
This is indeed a bug, planned to be fixed in 1.3.20.
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
add a comment |
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1 Answer
1
active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This is indeed a bug, planned to be fixed in 1.3.20.
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
add a comment |
This is indeed a bug, planned to be fixed in 1.3.20.
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
add a comment |
This is indeed a bug, planned to be fixed in 1.3.20.
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
This is indeed a bug, planned to be fixed in 1.3.20.
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
answered Nov 13 '18 at 18:14
yoleyole
61.4k11159149
61.4k11159149
add a comment |
add a comment |
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