Report error on indirect inline cycles

This commit is contained in:
Michael Bogdanov
2015-05-20 11:48:05 +03:00
parent a671d684c9
commit ef4981b0ef
15 changed files with 151 additions and 9 deletions
@@ -0,0 +1,52 @@
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.codegen
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.codegen.state.GenerationState
import org.jetbrains.kotlin.descriptors.CallableDescriptor
import org.jetbrains.kotlin.diagnostics.DiagnosticSink
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
public class InlineCycleReporter(val diagnostics: DiagnosticSink) {
val processingFunctions = linkedMapOf<PsiElement, CallableDescriptor>()
public fun enterIntoInlining(call: ResolvedCall<*>?): Boolean {
//null call for default method inlining
if (call != null) {
val callElement = call.getCall().getCallElement()
if (processingFunctions.contains(callElement)) {
val cycle = processingFunctions.asSequence().dropWhile { it.getKey() != callElement }
cycle.forEach {
diagnostics.report(Errors.INLINE_CALL_CYCLE.on(it.getKey(), it.getValue()))
}
return false
}
processingFunctions.put(callElement, call.getResultingDescriptor().getOriginal())
}
return true
}
public fun exitFromInliningOf(call: ResolvedCall<*>?) {
if (call != null) {
val callElement = call.getCall().getCallElement()
processingFunctions.remove(callElement)
}
}
}
@@ -127,6 +127,10 @@ public class InlineCodegen extends CallGenerator {
@Override
public void genCallInner(@NotNull Callable callableMethod, @Nullable ResolvedCall<?> resolvedCall, boolean callDefault, @NotNull ExpressionCodegen codegen) {
SMAPAndMethodNode nodeAndSmap = null;
if (!state.getInlineCycleReporter().enterIntoInlining(resolvedCall)) {
generateStub(resolvedCall, codegen);
return;
}
try {
nodeAndSmap = createMethodNode(callDefault);
@@ -144,8 +148,16 @@ public class InlineCodegen extends CallGenerator {
(generateNodeText ? ("\ncause: " + InlineCodegenUtil.getNodeText(nodeAndSmap != null ? nodeAndSmap.getNode(): null)) : ""),
e, callElement);
}
finally {
state.getInlineCycleReporter().exitFromInliningOf(resolvedCall);
}
}
protected void generateStub(@Nullable ResolvedCall<?> resolvedCall, @NotNull ExpressionCodegen codegen) {
leaveTemps();
assert resolvedCall != null;
String message = "Call is part of inline cycle: " + resolvedCall.getCall().getCallElement().getText();
AsmUtil.genThrow(codegen.v, "java/lang/UnsupportedOperationException", message);
}
private void endCall(@NotNull InlineResult result) {
@@ -97,6 +97,9 @@ public class GenerationState {
@NotNull
private final SamWrapperClasses samWrapperClasses = new SamWrapperClasses(this);
@NotNull
private final InlineCycleReporter inlineCycleReporter;
@NotNull
private final MappingsClassesForWhenByEnum mappingsClassesForWhenByEnum = new MappingsClassesForWhenByEnum(this);
@@ -194,6 +197,7 @@ public class GenerationState {
this.reflectionTypes = new ReflectionTypes(module);
this.runtimeTypes = new JvmRuntimeTypes(reflectionTypes);
this.inlineCycleReporter = new InlineCycleReporter(diagnostics);
}
@NotNull
@@ -246,6 +250,11 @@ public class GenerationState {
return samWrapperClasses;
}
@NotNull
public InlineCycleReporter getInlineCycleReporter() {
return inlineCycleReporter;
}
@NotNull
public MappingsClassesForWhenByEnum getMappingsClassesForWhenByEnum() {
return mappingsClassesForWhenByEnum;
@@ -675,6 +675,9 @@ public interface Errors {
DiagnosticFactory2<JetElement, JetElement, DeclarationDescriptor> NULLABLE_INLINE_PARAMETER = DiagnosticFactory2.create(ERROR);
DiagnosticFactory2<JetElement, JetElement, DeclarationDescriptor> RECURSION_IN_INLINE = DiagnosticFactory2.create(ERROR);
DiagnosticFactory0<JetElement> DECLARATION_CANT_BE_INLINED = DiagnosticFactory0.create(ERROR);
DiagnosticFactory1<PsiElement, CallableDescriptor> INLINE_CALL_CYCLE = DiagnosticFactory1.create(ERROR, DEFAULT);
DiagnosticFactory0<PsiElement> NON_LOCAL_RETURN_IN_DISABLED_INLINE = DiagnosticFactory0.create(ERROR);
// Error sets
ImmutableSet<? extends DiagnosticFactory<?>> UNRESOLVED_REFERENCE_DIAGNOSTICS = ImmutableSet.of(
@@ -612,6 +612,7 @@ public class DefaultErrorMessages {
MAP.put(RECURSION_IN_INLINE, "Inline-function ''{1}'' can't be recursive", ELEMENT_TEXT, SHORT_NAMES_IN_TYPES);
//Inline non Locals
MAP.put(NON_LOCAL_RETURN_NOT_ALLOWED, "Can''t inline ''{0}'' here: it may contain non-local returns. Annotate parameter declaration ''{0}'' with ''inlineOptions(ONLY_LOCAL_RETURN)''", ELEMENT_TEXT, SHORT_NAMES_IN_TYPES, SHORT_NAMES_IN_TYPES);
MAP.put(INLINE_CALL_CYCLE, "The ''{0}'' invocation is a part of inline cycle", NAME);
MAP.setImmutable();
@@ -0,0 +1,3 @@
$TESTDATA_DIR$/inlineCycle.kt
-output
$TEMP_DIR$
+20
View File
@@ -0,0 +1,20 @@
inline fun a(l: () -> Unit) {
b(l)
//check taht nested not recognized as cycle
c {
c {
}
}
}
inline fun b(p: () -> Unit) {
p()
a(p)
}
inline fun c(p: () -> Unit) {
p()
}
+3
View File
@@ -0,0 +1,3 @@
ERROR: compiler/testData/cli/js/inlineCycle.kt: (2, 5) The 'b' invocation is a part of inline cycle
ERROR: compiler/testData/cli/js/inlineCycle.kt: (15, 5) The 'a' invocation is a part of inline cycle
COMPILATION_ERROR
@@ -0,0 +1,3 @@
$TESTDATA_DIR$/inlineCycle.kt
-d
$TEMP_DIR$
+20
View File
@@ -0,0 +1,20 @@
inline fun a(l: () -> Unit) {
b(l)
//check taht nested not recognized as cycle
c {
c {
}
}
}
inline fun b(p: () -> Unit) {
p()
a(p)
}
inline fun c(p: () -> Unit) {
p()
}
@@ -0,0 +1,3 @@
ERROR: compiler/testData/cli/jvm/inlineCycle.kt: (2, 5) The 'b' invocation is a part of inline cycle
ERROR: compiler/testData/cli/jvm/inlineCycle.kt: (15, 5) The 'a' invocation is a part of inline cycle
COMPILATION_ERROR
@@ -79,6 +79,12 @@ public class KotlincExecutableTestGenerated extends AbstractKotlincExecutableTes
doJvmTest(fileName);
}
@TestMetadata("inlineCycle.args")
public void testInlineCycle() throws Exception {
String fileName = JetTestUtils.navigationMetadata("compiler/testData/cli/jvm/inlineCycle.args");
doJvmTest(fileName);
}
@TestMetadata("multipleTextRangesInDiagnosticsOrder.args")
public void testMultipleTextRangesInDiagnosticsOrder() throws Exception {
String fileName = JetTestUtils.navigationMetadata("compiler/testData/cli/jvm/multipleTextRangesInDiagnosticsOrder.args");
@@ -202,6 +208,12 @@ public class KotlincExecutableTestGenerated extends AbstractKotlincExecutableTes
doJsTest(fileName);
}
@TestMetadata("inlineCycle.args")
public void testInlineCycle() throws Exception {
String fileName = JetTestUtils.navigationMetadata("compiler/testData/cli/js/inlineCycle.args");
doJsTest(fileName);
}
@TestMetadata("jsExtraHelp.args")
public void testJsExtraHelp() throws Exception {
String fileName = JetTestUtils.navigationMetadata("compiler/testData/cli/js/jsExtraHelp.args");
@@ -39,7 +39,6 @@ private val DIAGNOSTIC_FACTORY_TO_RENDERER by Delegates.lazy {
put(ErrorsJs.NON_TOPLEVEL_CLASS_DECLARATION, "Non-toplevel {0} declarations not supported yet", Renderers.STRING)
put(ErrorsJs.SECONDARY_CONSTRUCTOR, "Secondary constructors not supported yet")
put(ErrorsJs.JSCODE_NO_JAVASCRIPT_PRODUCED, "Argument must be non-empty JavaScript code")
put(ErrorsJs.INLINE_CALL_CYCLE, "The call is a part of inline cycle")
this
}
@@ -16,7 +16,6 @@
package org.jetbrains.kotlin.js.resolve.diagnostics;
import com.intellij.psi.PsiElement;
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory0;
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory1;
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory2;
@@ -46,7 +45,6 @@ public interface ErrorsJs {
DiagnosticFactory1<JetNamedDeclaration, String> NON_TOPLEVEL_CLASS_DECLARATION = DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
DiagnosticFactory0<JetNamedDeclaration> SECONDARY_CONSTRUCTOR = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE_OR_DEFAULT);
DiagnosticFactory0<JetExpression> JSCODE_NO_JAVASCRIPT_PRODUCED = DiagnosticFactory0.create(ERROR, DEFAULT);
DiagnosticFactory0<PsiElement> INLINE_CALL_CYCLE = DiagnosticFactory0.create(ERROR, DEFAULT);
@SuppressWarnings("UnusedDeclaration")
Object _initializer = new Object() {
@@ -19,17 +19,20 @@ package org.jetbrains.kotlin.js.inline;
import com.google.dart.compiler.backend.js.ast.*;
import com.google.dart.compiler.backend.js.ast.metadata.MetadataPackage;
import com.intellij.psi.PsiElement;
import kotlin.Function1;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.CallableDescriptor;
import org.jetbrains.kotlin.diagnostics.DiagnosticSink;
import org.jetbrains.kotlin.js.inline.context.*;
import org.jetbrains.kotlin.diagnostics.Errors;
import org.jetbrains.kotlin.js.inline.context.FunctionContext;
import org.jetbrains.kotlin.js.inline.context.InliningContext;
import org.jetbrains.kotlin.js.inline.context.NamingContext;
import org.jetbrains.kotlin.js.inline.util.ExpressionDecomposer;
import org.jetbrains.kotlin.js.resolve.diagnostics.ErrorsJs;
import org.jetbrains.kotlin.js.translate.context.TranslationContext;
import org.jetbrains.kotlin.resolve.inline.InlineStrategy;
import java.util.*;
import kotlin.Function1;
import static org.jetbrains.kotlin.js.inline.FunctionInlineMutator.canBeExpression;
import static org.jetbrains.kotlin.js.inline.FunctionInlineMutator.getInlineableCallReplacement;
@@ -235,8 +238,9 @@ public class JsInliner extends JsVisitorWithContextImpl {
JsCallInfo callInfo = it.next();
PsiElement psiElement = MetadataPackage.getPsiElement(callInfo.call);
if (psiElement != null) {
trace.report(ErrorsJs.INLINE_CALL_CYCLE.on(psiElement));
CallableDescriptor descriptor = MetadataPackage.getDescriptor(callInfo.call);
if (psiElement != null && descriptor != null) {
trace.report(Errors.INLINE_CALL_CYCLE.on(psiElement, descriptor));
}
if (callInfo.containingFunction == calledFunction) {