public void checkParameterHasNoValOrVar(
@NotNull JetParameter parameter,
@NotNull DiagnosticFactory1<PsiElement, JetKeywordToken> diagnosticFactory) {
PsiElement valOrVar = parameter.getValOrVarKeyword();
if (valOrVar != null) {
trace.report(
diagnosticFactory.on(
valOrVar, ((JetKeywordToken) valOrVar.getNode().getElementType())));
}
}
private void checkNestedClassAllowed(
@NotNull JetModifierListOwner modifierListOwner,
@NotNull DeclarationDescriptor descriptor) {
if (modifierListOwner.hasModifier(INNER_KEYWORD)) return;
if (modifierListOwner instanceof JetClass && !(modifierListOwner instanceof JetEnumEntry)) {
JetClass aClass = (JetClass) modifierListOwner;
boolean localEnumError = aClass.isLocal() && aClass.isEnum();
if (!localEnumError && isIllegalNestedClass(descriptor)) {
trace.report(NESTED_CLASS_NOT_ALLOWED.on(aClass));
}
}
}
private void runDeclarationCheckers(
@NotNull JetDeclaration declaration, @NotNull DeclarationDescriptor descriptor) {
for (DeclarationChecker checker : declarationCheckers) {
checker.check(declaration, descriptor, trace, trace.getBindingContext());
}
}