MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-04-30 02:09:59 +07:00
Code Issues Packages Projects Releases Wiki Activity

RedundantStringOperationInspection: warn about append(s.substring(x, y))

Browse Source 
Replaceable with append(s, x, y)
Fixes IDEA-185652 Improve StringBulder.append(s.substring(1,2)) intention
Also optimization of new expression resolution
This commit is contained in:
Tagir Valeev
2018-01-29 13:34:55 +07:00
parent c741500753
commit 2f547ca38f
4 changed files with 90 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantStringOperation/afterSubstringInAppend.java Normal file
View File

@@ -0,0 +1,7 @@
// "Remove redundant 'substring()' call" "true"
class Foo {
public static void main(String[] args) {
StringBuilder sb = new StringBuilder();
sb.append(args[0], 3, 4);
}
}

7
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantStringOperation/beforeSubstringInAppend.java Normal file
View File

@@ -0,0 +1,7 @@
// "Remove redundant 'substring()' call" "true"
class Foo {
public static void main(String[] args) {
StringBuilder sb = new StringBuilder();
sb.append(args[0].subs<caret>tring(3, 4));
}
}