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Code Issues Wiki Activity

Bug 332285 - fixed lambda expressions

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This commit is contained in:
Alena Laskavaia 2011-01-18 03:18:53 +00:00
parent db436ae417
commit 08cf5bcb27
2 changed files with 29 additions and 0 deletions
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10
codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/internal/checkers/ReturnChecker.java
View file

@ -24,6 +24,7 @@ import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException; import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier; import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration; import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator; import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition; import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.IASTNamedTypeSpecifier; import org.eclipse.cdt.core.dom.ast.IASTNamedTypeSpecifier;
@ -37,6 +38,7 @@ import org.eclipse.cdt.core.dom.ast.c.ICASTSimpleDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDefinition; import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor; import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod; import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.gnu.IGNUASTCompoundStatementExpression;
/** /**
* The checker suppose to find issue related to mismatched return value/function * The checker suppose to find issue related to mismatched return value/function
@ -89,6 +91,14 @@ public class ReturnChecker extends AbstractAstFunctionChecker {
return PROCESS_SKIP; return PROCESS_SKIP;
} }
if (stmt instanceof IASTExpressionStatement) {
// do not process expression they may contain nasty stuff
IASTExpressionStatement stmt1 = (IASTExpressionStatement) stmt;
if (stmt1.getExpression() instanceof IGNUASTCompoundStatementExpression) {
return PROCESS_CONTINUE;
}
return PROCESS_SKIP;
}
return PROCESS_CONTINUE; return PROCESS_CONTINUE;
} }
/** /**

19
codan/org.eclipse.cdt.codan.core.test/src/org/eclipse/cdt/codan/core/internal/checkers/ReturnCheckerTest.java
View file

@ -138,4 +138,23 @@ public class ReturnCheckerTest extends CheckerTestCase {
loadCodeAndRunCpp(getAboveComment()); loadCodeAndRunCpp(getAboveComment());
checkNoErrors(); checkNoErrors();
} }
// void f()
// {
// [](int r){return r;}(5);
// }
public void testLambda_Bug332285() {
loadCodeAndRunCpp(getAboveComment());
checkNoErrors();
}
// void g()
// {
// int r;
// ({return r;});
// }
public void testGccExtensions() {
loadCodeAndRunCpp(getAboveComment());
checkErrorLine(4);
}
} }