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8153229: JavacFiler.checkFileReopening drowns in exceptions after Modular Runtime Images change

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Using Path.equals instead of Files.isSameFile to speed up Filer checks

Reviewed-by: jjg
This commit is contained in:
Jan Lahoda 2016-12-12 17:00:30 +01:00
parent bc1ae385d3
commit b0e53fc8de
1 changed files with 4 additions and 5 deletions
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9
langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/file/PathFileObject.java
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@ -499,11 +499,10 @@ public abstract class PathFileObject implements JavaFileObject {
}
boolean isSameFile(PathFileObject other) {
try {
return Files.isSameFile(path, other.path);
} catch (IOException e) {
return false;
}
// By construction, the "path" field should be canonical in all likely, supported scenarios.
// (Any exceptions would involve the use of symlinks within a package hierarchy.)
// Therefore, it is sufficient to check that the paths are .equals.
return path.equals(other.path);
}
@Override