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authorBenoit Daloze <eregontp@gmail.com>2019-10-16 18:21:18 +0200
committerBenoit Daloze <eregontp@gmail.com>2019-10-16 18:21:18 +0200
commit3fea2d91ad7a1c493a25a531fcbd3f90f5a6406e (patch)
tree897977141259142aa16e8ffc0768155b17ed6acc
parente003f29e2114549c7488be4440439669797e78a9 (diff)
Use an even indent in NEWS for code
* Makes it easier to copy-paste and add code backticks.
-rw-r--r--NEWS38
1 files changed, 19 insertions, 19 deletions
diff --git a/NEWS b/NEWS
index 36660defba..84f9c1e2f1 100644
--- a/NEWS
+++ b/NEWS
@@ -28,10 +28,10 @@ sufficient information, see the ChangeLog file or Redmine
splat operator to avoid the warning and ensure correct behavior in
Ruby 3.
- def foo(key: 42); end; foo({key: 42}) # warned
- def foo(**kw); end; foo({key: 42}) # warned
- def foo(key: 42); end; foo(**{key: 42}) # OK
- def foo(**kw); end; foo(**{key: 42}) # OK
+ def foo(key: 42); end; foo({key: 42}) # warned
+ def foo(**kw); end; foo({key: 42}) # warned
+ def foo(key: 42); end; foo(**{key: 42}) # OK
+ def foo(**kw); end; foo(**{key: 42}) # OK
* When a method call passes keywords to a method that accepts keywords,
but it does not pass enough required positional arguments, the
@@ -39,10 +39,10 @@ sufficient information, see the ChangeLog file or Redmine
warning is emitted. Pass the argument as a hash instead of keywords
to avoid the warning and ensure correct behavior in Ruby 3.
- def foo(h, **kw); end; foo(key: 42) # warned
- def foo(h, key: 42); end; foo(key: 42) # warned
- def foo(h, **kw); end; foo({key: 42}) # OK
- def foo(h, key: 42); end; foo({key: 42}) # OK
+ def foo(h, **kw); end; foo(key: 42) # warned
+ def foo(h, key: 42); end; foo(key: 42) # warned
+ def foo(h, **kw); end; foo({key: 42}) # OK
+ def foo(h, key: 42); end; foo({key: 42}) # OK
* When a method accepts specific keywords but not a keyword splat, and
a hash or keywords splat is passed to the method that includes both
@@ -50,31 +50,31 @@ sufficient information, see the ChangeLog file or Redmine
a warning will be emitted. You will need to update the calling code
to pass separate hashes to ensure correct behavior in Ruby 3.
- def foo(h={}, key: 42); end; foo("key" => 43, key: 42) # warned
- def foo(h={}, key: 42); end; foo({"key" => 43, key: 42}) # warned
- def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
- def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
+ def foo(h={}, key: 42); end; foo("key" => 43, key: 42) # warned
+ def foo(h={}, key: 42); end; foo({"key" => 43, key: 42}) # warned
+ def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
+ def foo(h={}, key: 42); end; foo({"key" => 43}, key: 42) # OK
* If a method does not accept keywords, and is called with keywords,
the keywords are still treated as a positional hash, with no warning.
This behavior will continue to work in Ruby 3.
- def foo(opt={}); end; foo( key: 42 ) # OK
+ def foo(opt={}); end; foo( key: 42 ) # OK
* Non-symbols are allowed as a keyword argument keys if method accepts
arbitrary keywords. [Feature #14183]
- def foo(**kw); p kw; end; foo("str" => 1) #=> {"str"=>1}
+ def foo(**kw); p kw; end; foo("str" => 1) #=> {"str"=>1}
* <code>**nil</code> is allowed in method definitions to explicitly mark
that the method accepts no keywords. Calling such a method with keywords
will result in an ArgumentError. [Feature #14183]
- def foo(h, **nil); end; foo(key: 1) # ArgumentError
- def foo(h, **nil); end; foo(**{key: 1}) # ArgumentError
- def foo(h, **nil); end; foo("str" => 1) # ArgumentError
- def foo(h, **nil); end; foo({key: 1}) # OK
- def foo(h, **nil); end; foo({"str" => 1}) # OK
+ def foo(h, **nil); end; foo(key: 1) # ArgumentError
+ def foo(h, **nil); end; foo(**{key: 1}) # ArgumentError
+ def foo(h, **nil); end; foo("str" => 1) # ArgumentError
+ def foo(h, **nil); end; foo({key: 1}) # OK
+ def foo(h, **nil); end; foo({"str" => 1}) # OK
* Passing an empty keyword splat to a method that does not accept keywords
no longer passes an empty hash, unless the empty hash is necessary for