Ignore ProcessCancelledException in VirtualFileKotlinClass

compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/VirtualFileKotlinClass.kt

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.load.kotlin
 
 import com.intellij.ide.highlighter.JavaClassFileType
 import com.intellij.openapi.diagnostic.Logger
+import com.intellij.openapi.progress.ProcessCanceledException
 import com.intellij.openapi.vfs.VirtualFile
 import org.jetbrains.kotlin.load.kotlin.KotlinClassFinder.Result.KotlinClass
 import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
@@ -41,8 +42,7 @@ class VirtualFileKotlinClass private constructor(
     override fun getFileContents(): ByteArray {
         try {
             return file.contentsToByteArray()
-        }
-        catch (e: IOException) {
+        } catch (e: IOException) {
             LOG.error(renderFileReadingErrorMessage(file), e)
             throw rethrow(e)
         }
@@ -71,18 +71,18 @@ class VirtualFileKotlinClass private constructor(
                         return@time kotlinJvmBinaryClass?.let { KotlinClass(it, byteContent) }
                             ?: KotlinClassFinder.Result.ClassFileContent(byteContent)
                     }
-                }
-                catch (e: FileNotFoundException) {
+                } catch (e: FileNotFoundException) {
                     // Valid situation. User can delete jar file.
-                }
-                catch (e: Throwable) {
-                    LOG.warn(renderFileReadingErrorMessage(file))
+                } catch (e: ProcessCanceledException) {
+                    // Valid situation.
+                } catch (e: Throwable) {
+                    LOG.warn(renderFileReadingErrorMessage(file), e)
                 }
                 null
             }
         }
 
         private fun renderFileReadingErrorMessage(file: VirtualFile): String =
-                "Could not read file: ${file.path}; size in bytes: ${file.length}; file type: ${file.fileType.name}"
+            "Could not read file: ${file.path}; size in bytes: ${file.length}; file type: ${file.fileType.name}"
     }
 }