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Add warning for division by zero:

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#KT-5529 fixed
This commit is contained in:
Natalia Ukhorskaya
2015-04-24 12:40:11 +03:00
parent cb9c28e73f
commit 9108d87a57
15 changed files with 98 additions and 14 deletions
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compiler/backend/src/org/jetbrains/kotlin/codegen/ExpressionCodegen.java
+2 -1
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@@ -65,6 +65,7 @@ import org.jetbrains.kotlin.resolve.calls.util.CallMaker;
import org.jetbrains.kotlin.resolve.calls.util.FakeCallableDescriptorForObject;
import org.jetbrains.kotlin.resolve.constants.CompileTimeConstant;
import org.jetbrains.kotlin.resolve.constants.IntegerValueTypeConstant;
import org.jetbrains.kotlin.resolve.constants.evaluate.ConstantExpressionEvaluator;
import org.jetbrains.kotlin.resolve.constants.evaluate.EvaluatePackage;
import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilPackage;
import org.jetbrains.kotlin.resolve.inline.InlineUtil;
@@ -1286,7 +1287,7 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
@Nullable
public static CompileTimeConstant getCompileTimeConstant(@NotNull JetExpression expression, @NotNull BindingContext bindingContext) {
CompileTimeConstant<?> compileTimeValue = bindingContext.get(COMPILE_TIME_VALUE, expression);
CompileTimeConstant<?> compileTimeValue = ConstantExpressionEvaluator.getConstant(expression, bindingContext);
if (compileTimeValue instanceof IntegerValueTypeConstant) {
JetType expectedType = bindingContext.getType(expression);
assert expectedType != null : "Expression is not type checked: " + expression.getText();