Mercurial > vim
changeset 35358:ee61a5b3b761
runtime(java): Exclude lambda expressions from _when_ _switch-case_ label clauses (#14945)
Commit: https://github.com/vim/vim/commit/d6b4afb636aed7eaf709eb27c4944a1263a0f887
Author: Aliaksei Budavei <32549825+zzzyxwvut@users.noreply.github.com>
Date: Sun Jun 9 19:39:52 2024 +0300
runtime(java): Exclude lambda expressions from _when_ _switch-case_ label clauses (https://github.com/vim/vim/issues/14945)
These guard clauses are always boolean expressions, whereas
lambda expressions can only appear in either an assignment,
a casting, or an invocation context.
References:
https://docs.oracle.com/javase/specs/jls/se21/html/jls-14.html#jls-14.11.1
https://docs.oracle.com/javase/specs/jls/se21/html/jls-15.html#jls-15.27
Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 09 Jun 2024 18:45:04 +0200 |
| parents | 104b70f137f8 |
| children | 082986a7377d |
| files | runtime/syntax/java.vim runtime/syntax/testdir/dumps/java_lambda_expressions_00.dump runtime/syntax/testdir/dumps/java_lambda_expressions_01.dump runtime/syntax/testdir/dumps/java_lambda_expressions_02.dump runtime/syntax/testdir/dumps/java_lambda_expressions_03.dump runtime/syntax/testdir/dumps/java_lambda_expressions_04.dump runtime/syntax/testdir/dumps/java_lambda_expressions_05.dump runtime/syntax/testdir/dumps/java_lambda_expressions_06.dump runtime/syntax/testdir/dumps/java_lambda_expressions_07.dump runtime/syntax/testdir/dumps/java_lambda_expressions_08.dump runtime/syntax/testdir/dumps/java_lambda_expressions_99.dump runtime/syntax/testdir/input/java_lambda_expressions.java |
| diffstat | 12 files changed, 158 insertions(+), 48 deletions(-) [+] |
line wrap: on
line diff
--- a/runtime/syntax/java.vim +++ b/runtime/syntax/java.vim @@ -3,7 +3,7 @@ " Maintainer: Aliaksei Budavei <0x000c70 AT gmail DOT com> " Former Maintainer: Claudio Fleiner <claudio@fleiner.com> " Repository: https://github.com/zzzyxwvut/java-vim.git -" Last Change: 2024 May 30 +" Last Change: 2024 Jun 08 " Please check :help java.vim for comments on some of the options available. @@ -215,7 +215,7 @@ syn keyword javaLabelVarType contained v syn keyword javaLabelCastType contained char byte short int " Allow for the contingency of the enclosing region not being able to " _keep_ its _end_, e.g. case ':':. -syn region javaLabelWhenClause contained transparent matchgroup=javaLabel start="\<when\>" matchgroup=NONE end=":"me=e-1 end="->"me=e-2 contains=TOP,javaExternal +syn region javaLabelWhenClause contained transparent matchgroup=javaLabel start="\<when\>" matchgroup=NONE end=":"me=e-1 end="->"me=e-2 contains=TOP,javaExternal,javaLambdaDef syn match javaLabelNumber contained "\<0\>[lL]\@!" syn match javaLabelNumber contained "\<\%(0\%([xX]\x\%(_*\x\)*\|_*\o\%(_*\o\)*\|[bB][01]\%(_*[01]\)*\)\|[1-9]\%(_*\d\)*\)\>[lL]\@!" hi def link javaLabelDefault javaLabel
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_00.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_00.dump @@ -4,8 +4,9 @@ |i+0#e000e06&|m|p|o|r|t| +0#0000000&|j|a|v|a|.|l|a|n|g|.|a|n@1|o|t|a|t|i|o|n|.|E|l|e|m|e|n|t|T|y|p|e|;| @34 |i+0#e000e06&|m|p|o|r|t| +0#0000000&|j|a|v|a|.|u|t|i|l|.|f|u|n|c|t|i|o|n|.|B|i|n|a|r|y|O|p|e|r|a|t|o|r|;| @33 |i+0#e000e06&|m|p|o|r|t| +0#0000000&|j|a|v|a|.|u|t|i|l|.|f|u|n|c|t|i|o|n|.|F|u|n|c|t|i|o|n|;| @39 +|i+0#e000e06&|m|p|o|r|t| +0#0000000&|j|a|v|a|.|u|t|i|l|.|f|u|n|c|t|i|o|n|.|P|r|e|d|i|c|a|t|e|;| @38 @75 -|c+0#00e0003&|l|a|s@1| +0#0000000&|L|a|m|b|d|a|E|x|p|r|e|s@1|i|o|n|s|T|e|s|t|s| @46 +|c+0#00e0003&|l|a|s@1| +0#0000000&|L|a|m|b|d|a|E|x|p|r|e|s@1|i|o|n|s|T|e|s|t|s| @3|/+0#0000e05&@1| |J|D|K| |2|1|+|.| +0#0000000&@31 |{+0#00e0e07&| +0#0000000&@73 | +0#00e0e07&@3|<|I|1|,| |C|1|,| |C|2|,| |T|1|,| |T|2|,| |T|3|,| |Z|1|,| |Z|2|,| |Z|3|,| |S|1|,| |S|2|,| |S|3|>| |v+0#00e0003&|o|i|d| +0#00e0e07&|t|e|s|t|(|)| +0#0000000&@10 @4|{+0#00e0e07&| +0#0000000&@2|/+0#0000e05&@1| |S|c|h|ö|n|f|i|n|k|e|l|'|s| |f|u|n|c|t|i|o|n|s|.| +0#0000000&@39 @@ -16,5 +17,4 @@ @8|S|<|S|1|,| |S|2|,| |S|3|>| |s| |=| |f+0#00e0e07&| |-|>| +0#0000000&|g+0#00e0e07&| |-|>| +0#0000000&|x+0#00e0e07&| |-|>| +0#0000000&|f|.|a|p@1|l|y|(|x|)| @23 @24|.|a|p@1|l|y|(|g|.|a|p@1|l|y|(|x|)@1|;| @31 @75 -@8|I|<|I|1|>| |i|0|1| |=| |(+0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @41 @57|1|,|1| @10|T|o|p|
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_01.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_01.dump @@ -1,9 +1,10 @@ -| +0&#ffffff0@7|T|<|T|1|,| |T|2|,| |T|3|>| |t| |=| |f+0#00e0e07&| |-|>| +0#0000000&|y+0#00e0e07&| |-|>| +0#0000000&|x+0#00e0e07&| |-|>| +0#0000000&|f|.|a|p@1|l|y|(|x|)|.|a|p@1|l|y|(|y|)|;| @13 +| +0&#ffffff0@7|C|<|C|1|,| |C|2|>| |c| |=| |x+0#00e0e07&| |-|>| +0#0000000&|y+0#00e0e07&| |-|>| +0#0000000&|x|;| @40 +@8|T|<|T|1|,| |T|2|,| |T|3|>| |t| |=| |f+0#00e0e07&| |-|>| +0#0000000&|y+0#00e0e07&| |-|>| +0#0000000&|x+0#00e0e07&| |-|>| +0#0000000&|f|.|a|p@1|l|y|(|x|)|.|a|p@1|l|y|(|y|)|;| @13 @8|Z|<|Z|1|,| |Z|2|,| |Z|3|>| |z| |=| |f+0#00e0e07&| |-|>| +0#0000000&|g+0#00e0e07&| |-|>| +0#0000000&|x+0#00e0e07&| |-|>| +0#0000000&|f|.|a|p@1|l|y|(|g|.|a|p@1|l|y|(|x|)@1|;| @13 @8|S|<|S|1|,| |S|2|,| |S|3|>| |s| |=| |f+0#00e0e07&| |-|>| +0#0000000&|g+0#00e0e07&| |-|>| +0#0000000&|x+0#00e0e07&| |-|>| +0#0000000&|f|.|a|p@1|l|y|(|x|)| @23 @24|.|a|p@1|l|y|(|g|.|a|p@1|l|y|(|x|)@1|;| @31 -@75 -@8>I|<|I|1|>| |i|0|1| |=| |(+0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @41 +> @74 +@8|I|<|I|1|>| |i|0|1| |=| |(+0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @41 @8|I|<|I|1|>| |i|0|2| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @31 @8|I|<|I|1|>| |i|0|3| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @21 @8|I|<|I|1|>| |i|0|4| |=| |(+0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|)| |-|>| +0#0000000&|x|;| @35 @@ -16,5 +17,4 @@ @8|I|<|I|1|>| |i|1@1| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| @26 @8|I|<|I|1|>| |i|1|2| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| @16 @75 -@8|I|<|I|1|[|]|>| |i@1|0|1| |=| |(+0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @36 -@57|1|9|,|3|-|9| @7|1|5|%| +@57|1|9|,|0|-|1| @8|9|%|
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_02.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_02.dump @@ -1,9 +1,10 @@ -| +0&#ffffff0@7|I|<|I|1|[|]|>| |i@1|0|1| |=| |(+0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @36 +| +0&#ffffff0@74 +@8|I|<|I|1|[|]|>| |i@1|0|1| |=| |(+0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @36 @8|I|<|I|1|[|]|>| |i@1|0|2| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @26 @8|I|<|I|1|[|]|>| |i@1|0|3| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @16 @8|I|<|I|1|[|]|>| |i@1|0|4| |=| |(+0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @30 -@8|I|<|I|1|[|]|>| |i@1|0|5| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @20 -@8>I|<|I|1|[|]|>| |i@1|0|6| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @10 +@8>I|<|I|1|[|]|>| |i@1|0|5| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @20 +@8|I|<|I|1|[|]|>| |i@1|0|6| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1|.@2| |x|)| |-|>| +0#0000000&|x|;| @10 @75 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|1| |=| |(+0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|,| |v+0#af5f00255&|a|r| +0#00e0e07&|y|)| |-|>| +0#0000000&|x|;| @13 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|2| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|,| +0#0000000&@16 @@ -16,5 +17,4 @@ | +0#00e0e07&@19|v+0#af5f00255&|a|r| +0#00e0e07&|x|,| |@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|y|)| |-|>| +0#0000000&|x|;| @19 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|6| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#0000000&@23 | +0#00e0e07&@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|,| +0#0000000&@32 -| +0#00e0e07&@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#0000000&@45 -@57|3|7|,|3|-|9| @7|3|6|%| +@57|3|7|,|3|-|9| @7|2@1|%|
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_03.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_03.dump @@ -1,9 +1,10 @@ -| +0#00e0e07#ffffff0@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#0000000&@45 +| +0#00e0e07#ffffff0@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|x|,| +0#0000000&@32 +| +0#00e0e07&@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#0000000&@45 | +0#00e0e07&@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|v+0#af5f00255&|a|r| +0#00e0e07&|y|)| |-|>| +0#0000000&|x|;| @26 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|7| |=| |(+0#00e0e07&|I|1| |x|,| |I|1| |y|)| |-|>| +0#0000000&|x|;| @15 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|8| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |x|,| +0#0000000&@17 -| +0#00e0e07&@19|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |y|)| |-|>| +0#0000000&|x|;| @33 -@8>B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|9| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| +0#0000000&@10 +| +0#00e0e07&@19>@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |y|)| |-|>| +0#0000000&|x|;| @33 +@8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|0|9| |=| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| +0#0000000&@10 | +0#00e0e07&@19|x|,| |@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |y|)| |-|>| +0#0000000&|x|;| @20 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t|1|0| |=| |(+0#00e0e07&|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1| |x|,| +0#0000000&@21 | +0#00e0e07&@19|f+0#4040ff13&|i|n|a|l| +0#00e0e07&|I|1| |y|)| |-|>| +0#0000000&|x|;| @37 @@ -16,5 +17,4 @@ @75 @8|R|u|n@1|a|b|l|e| |n|o|O|p| |=| |(+0#00e0e07&|)| |-|>| +0#0000000&|{+0#00e0e07&|}|;+0#0000000&| @41 @8|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t| |=| |(+0#00e0e07&|x|,| |y|)| |-|>| +0#0000000&|x|;| @23 -@8|I|<|I|1|>| |i|d|1| |=| |(+0#00e0e07&|x|)| |-|>| +0#0000000&|(|x|)|;| @43 -@57|5@1|,|3|-|9| @7|5|7|%| +@57|5@1|,|6|-|2|1| @6|3|6|%|
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_04.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_04.dump @@ -1,9 +1,10 @@ -| +0&#ffffff0@7|I|<|I|1|>| |i|d|1| |=| |(+0#00e0e07&|x|)| |-|>| +0#0000000&|(|x|)|;| @43 +| +0&#ffffff0@7|B|i|n|a|r|y|O|p|e|r|a|t|o|r|<|I|1|>| |l|e|f|t|C|o|n|s|t| |=| |(+0#00e0e07&|x|,| |y|)| |-|>| +0#0000000&|x|;| @23 +@8|I|<|I|1|>| |i|d|1| |=| |(+0#00e0e07&|x|)| |-|>| +0#0000000&|(|x|)|;| @43 @8|@+0#e000e06&|S|u|p@1|r|e|s@1|W|a|r|n|i|n|g|s|(+0#0000000&|"+0#e000002&|u|n|c|h|e|c|k|e|d|"|)+0#0000000&| |I|<|I|1|>| |i|d|2| |=| @24 @16|(@1|I|<|I|<|I|1|>@1|)| |(|I|<|?|>|)| |(|F|u|n|c|t|i|o|n|<|I|1|,| @26 @20|I|1|>| |x|)| |-|>| |x|)|.|a|p@1|l|y|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|0+0#e000002&|)+0#0000000&| |{+0#00e0e07&| +0#0000000&@23 -@16|c+0#af5f00255&|a|s|e| +0#0000000&|(@1|i+0#00e0003&|n|t|)+0#0000000&| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|)+0#0000000&| |-|>| |(+0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| @21 -@16>d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&|-|>| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| |}+0#00e0e07&|)+0#0000000&|;| @21 +@16>c+0#af5f00255&|a|s|e| +0#0000000&|(@1|i+0#00e0003&|n|t|)+0#0000000&| |(|b+0#00e0003&|y|t|e|)+0#0000000&| |1+0#e000002&|)+0#0000000&| |-|>| |(+0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| @21 +@16|d+0#af5f00255&|e|f|a|u|l|t| +0#0000000&|-|>| |(+0#00e0e07&|@+0#e000e06&|T|a|g@1|a|b|l|e| +0#00e0e07&|I|1| |x|)| |-|>| +0#0000000&|x|;| |}+0#00e0e07&|)+0#0000000&|;| @21 @8|C|<|C|1|,| |C|2|>| |c|o|n|s|t|1| |=| |(+0#00e0e07&|x|)| |-|>| +0#0000000&|(+0#00e0e07&|y|)| |-|>| +0#0000000&|(|x|)|;| @29 @8|C|<|C|1|,| |C|2|>| |c|o|n|s|t|2| |=| |s+0#af5f00255&|w|i|t|c|h|(+0#0000000&|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|"+0#e000002&@1|)+0#0000000&| |{+0#00e0e07&| +0#0000000&@27 @24|c+0#af5f00255&|a|s|e| +0#0000000&|"+0#e000002&|-|>|"|-+0#0000000&|>|"+0#e000002&|(|s|)|-|>|(|s|)|"|;+0#0000000&| @28 @@ -16,5 +17,4 @@ @75 @4|@+0#e000e06&|j|a|v|a|.|l|a|n|g|.|a|n@1|o|t|a|t|i|o|n|.|T|a|r|g|e|t|(+0#0000000&|E|l|e|m|e|n|t|T|y|p|e|.|P|A|R|A|M|E|T|E|R|)| @19 @4|@+0#e000e06&|j|a|v|a|.|l|a|n|g|.|a|n@1|o|t|a|t|i|o|n|.|R|e|p|e|a|t|a|b|l|e|(+0#0000000&|T|a|g@1|a|b|l|e|s|.|c+0#00e0003&|l|a|s@1|)+0#0000000&| @21 -@4|@+0#00e0003&|i|n|t|e|r|f|a|c|e| +0#0000000&|T|a|g@1|a|b|l|e| |{+0#00e0e07&| +0#0000000&|S|t|r|i|n|g|[|]| |v|a|l|u|e|(|)| |d+0#4040ff13&|e|f|a|u|l|t| +0#0000000&|"+0#e000002&@1|;+0#0000000&| |}+0#00e0e07&| +0#0000000&@18 -@57|7|3|,|5|-|1|7| @6|7|8|%| +@57|7|3|,|5|-|1|7| @6|4|9|%|
--- a/runtime/syntax/testdir/dumps/java_lambda_expressions_05.dump +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_05.dump @@ -1,9 +1,10 @@ -| +0&#ffffff0@3|@+0#00e0003&|i|n|t|e|r|f|a|c|e| +0#0000000&|T|a|g@1|a|b|l|e| |{+0#00e0e07&| +0#0000000&|S|t|r|i|n|g|[|]| |v|a|l|u|e|(|)| |d+0#4040ff13&|e|f|a|u|l|t| +0#0000000&|"+0#e000002&@1|;+0#0000000&| |}+0#00e0e07&| +0#0000000&@18 +| +0&#ffffff0@3|@+0#e000e06&|j|a|v|a|.|l|a|n|g|.|a|n@1|o|t|a|t|i|o|n|.|R|e|p|e|a|t|a|b|l|e|(+0#0000000&|T|a|g@1|a|b|l|e|s|.|c+0#00e0003&|l|a|s@1|)+0#0000000&| @21 +@4|@+0#00e0003&|i|n|t|e|r|f|a|c|e| +0#0000000&|T|a|g@1|a|b|l|e| |{+0#00e0e07&| +0#0000000&|S|t|r|i|n|g|[|]| |v|a|l|u|e|(|)| |d+0#4040ff13&|e|f|a|u|l|t| +0#0000000&|"+0#e000002&@1|;+0#0000000&| |}+0#00e0e07&| +0#0000000&@18 @75 @4|@+0#e000e06&|j|a|v|a|.|l|a|n|g|.|a|n@1|o|t|a|t|i|o|n|.|T|a|r|g|e|t|(+0#0000000&|E|l|e|m|e|n|t|T|y|p|e|.|P|A|R|A|M|E|T|E|R|)| @19 @4|@+0#00e0003&|i|n|t|e|r|f|a|c|e| +0#0000000&|T|a|g@1|a|b|l|e|s| |{+0#00e0e07&| +0#0000000&|T|a|g@1|a|b|l|e|[|]| |v|a|l|u|e|(|)|;| |}+0#00e0e07&| +0#0000000&@26 -@75 -@4>i+0#00e0003&|n|t|e|r|f|a|c|e| +0#0000000&|I|<|A|1|>| |e+0#00e0003&|x|t|e|n|d|s| +0#0000000&|F|u|n|c|t|i|o|n|<|A|1|,| |A|1|>| |{+0#00e0e07&| +0#0000000&|}+0#00e0e07&| +0#0000000&@26 +> @74 +@4|i+0#00e0003&|n|t|e|r|f|a|c|e| +0#0000000&|I|<|A|1|>| |e+0#00e0003&|x|t|e|n|d|s| +0#0000000&|F|u|n|c|t|i|o|n|<|A|1|,| |A|1|>| |{+0#00e0e07&| +0#0000000&|}+0#00e0e07&| +0#0000000&@26 @4|i+0#00e0003&|n|t|e|r|f|a|c|e| +0#0000000&|C|<|A|1|,| |A|2|>| |e+0#00e0003&|x|t|e|n|d|s| +0#0000000&|F|u|n|c|t|i|o|n|<|A|1|,| |F|u|n|c|t|i|o|n|<|A|2|,| |A|1|>@1| |{+0#00e0e07&| +0#0000000&|}+0#00e0e07&| +0#0000000&@8 @4|i+0#00e0003&|n|t|e|r|f|a|c|e| +0#0000000&|T|<|A|1|,| |A|2|,| |A|3|>| |e+0#00e0003&|x|t|e|n|d|s| +0#0000000&@39 @16|F|u|n|c|t|i|o|n|<|F|u|n|c|t|i|o|n|<|A|1|,| |F|u|n|c|t|i|o|n|<|A|2|,| |A|3|>@1|,| @18 @@ -16,5 +17,4 @@ @16|F|u|n|c|t|i|o|n|<|F|u|n|c|t|i|o|n|<|A|1|,| |F|u|n|c|t|i|o|n|<|A|2|,| |A|3|>@1|,| @18 @20|F|u|n|c|t|i|o|n|<|F|u|n|c|t|i|o|n|<|A|1|,| |A|2|>|,| @28 @20|F|u|n|c|t|i|o|n|<|A|1|,| |A|3|>@2| |{+0#00e0e07&| +0#0000000&|}+0#00e0e07&| +0#0000000&@32 -|}+0#00e0e07&| +0#0000000&@73 -@57|9|1|,|2|-|5| @7|B|o|t| +@57|9|1|,|0|-|1| @7|6|2|%|
new file mode 100644 --- /dev/null +++ b/runtime/syntax/testdir/dumps/java_lambda_expressions_06.dump @@ -0,0 +1,20 @@ +| +0&#ffffff0@19|F|u|n|c|t|i|o|n|<|A|1|,| |A|3|>@2| |{+0#00e0e07&| +0#0000000&|}+0#00e0e07&| +0#0000000&@32 +@75 +| +0#00e0e07&@3|s+0#00e0003&|t|a|t|i|c| +0#00e0e07&|v+0#00e0003&|o|i|d| +0#00e0e07&|e|c|h|o|(|O|b|j|e|c|t| |o|)| +0#0000000&|{+0#00e0e07&| +0#0000000&|S|y|s|t|e|m|.|o|u|t|.|p|r|i|n|t|l|n|(|o|)|;| |}+0#00e0e07&| +0#0000000&@17 +@75 +@4|s+0#00e0003&|t|a|t|i|c| +0#0000000&|{+0#00e0e07&| +0#0000000&@62 +@8>e+0#00e0003&|n|u|m| +0#0000000&|L|e|t@1|e|r|s| |{+0#00e0e07&| +0#0000000&|O|T|H|E|R|,| |A|L|P|H|A|,| |B|E|T|A| |}+0#00e0e07&| +0#0000000&@31 +@75 +@8|L|e|t@1|e|r|s| |o|t|h|e|r| |=| |L|e|t@1|e|r|s|.|O|T|H|E|R|;| @36 +@75 +@8|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|o|t|h|e|r|)| |{+0#00e0e07&| +0#0000000&@50 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|L|e|t@1|e|r|s| |a|l|p|h|a| |w+0#af5f00255&|h|e|n| +0#0000000&|L|e|t@1|e|r|s|.|A|L|P|H|A| |=@1| |a|l|p|h|a|:| @19 +@24|{+0#00e0e07&| +0#0000000&|e|c|h|o|(|a|l|p|h|a|)|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}+0#00e0e07&| +0#0000000&@27 +@8|c+0#af5f00255&|a|s|e| +0#0000000&|L|e|t@1|e|r|s| |b|e|t|a| |w+0#af5f00255&|h|e|n| +0#0000000&|L|e|t@1|e|r|s|.|B|E|T|A| |=@1| |b|e|t|a|:| @22 +@24|{+0#00e0e07&| +0#0000000&|e|c|h|o|(|b|e|t|a|)|;| |b+0#af5f00255&|r|e|a|k|;+0#0000000&| |}+0#00e0e07&| +0#0000000&@28 +@8|d+0#af5f00255&|e|f|a|u|l|t|:+0#0000000&| @11|{+0#00e0e07&| +0#0000000&|e|c|h|o|(|o|t|h|e|r|)|;| |}+0#00e0e07&| +0#0000000&@30 +@8|}+0#00e0e07&| +0#0000000&@65 +@75 +@8|e|c|h|o|(|s+0#af5f00255&|w|i|t|c|h| +0#0000000&|(|o|t|h|e|r|)| |{+0#00e0e07&| +0#0000000&@45 +@12|c+0#af5f00255&|a|s|e| +0#0000000&|L|e|t@1|e|r|s| |a|l|p|h|a| |w+0#af5f00255&|h|e|n| +0#0000000&|L|e|t@1|e|r|s|.|A|L|P|H|A| |=@1| |a|l|p|h|a| @16 +@57|1|0|9|,|3|-|9| @6|7|6|%|
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--- a/runtime/syntax/testdir/input/java_lambda_expressions.java +++ b/runtime/syntax/testdir/input/java_lambda_expressions.java @@ -4,8 +4,9 @@ import java.lang.annotation.ElementType; import java.util.function.BinaryOperator; import java.util.function.Function; +import java.util.function.Predicate; -class LambdaExpressionsTests +class LambdaExpressionsTests // JDK 21+. { <I1, C1, C2, T1, T2, T3, Z1, Z2, Z3, S1, S2, S3> void test() { // Schönfinkel's functions. @@ -101,4 +102,53 @@ class LambdaExpressionsTests Function<Function<A1, Function<A2, A3>>, Function<Function<A1, A2>, Function<A1, A3>>> { } + + static void echo(Object o) { System.out.println(o); } + + static { + enum Letters { OTHER, ALPHA, BETA } + + Letters other = Letters.OTHER; + + switch (other) { + case Letters alpha when Letters.ALPHA == alpha: + { echo(alpha); break; } + case Letters beta when Letters.BETA == beta: + { echo(beta); break; } + default: { echo(other); } + } + + echo(switch (other) { + case Letters alpha when Letters.ALPHA == alpha + -> alpha; + case Letters beta when Letters.BETA == beta + -> beta; + default -> other; + }); + + switch (null) { + case String str when !"<empty>".equals(switch (str) { + case String str_ when + Predicate.<String>not(text -> + !text.isEmpty()) + .test(str_) + -> "<empty>"; + case String str_ -> str_; + }): { echo(str); break; } + case null: default: { echo("Other"); } + }; + + echo(switch (null) { + case String str when !"<empty>".equals( + switch (str) { + case String str_ when + Predicate.<String>not(text -> + !text.isEmpty()) + .test(str_) + -> "<empty>"; + case String str_ -> str_; + }) -> str; + case null, default -> "Other"; + }); + } }