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Bug 529646 - Avoid computing the value of static fields for every object of a class type

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Change-Id: Ic07a1fe5c84b67ed4a9be5e2d50beb9d5c1a54af
This commit is contained in:
Nathan Ridge 2018-01-10 17:35:32 -05:00
parent d822d7ce16
commit 88da6c08bb
2 changed files with 69 additions and 0 deletions
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66
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPBindingResolutionTest.java
View file

@ -2495,4 +2495,70 @@ public class IndexCPPBindingResolutionTest extends IndexBindingResolutionTestBas
public void testNestedClassDefinedOutOfLine_502999() throws Exception {
checkBindings();
}
// class MyClass
// {
// public:
// MyClass( int i )
// {
// }
// static const MyClass CONSTANT_NAME1;
// static const MyClass CONSTANT_NAME2;
// static const MyClass CONSTANT_NAME3;
// static const MyClass CONSTANT_NAME4;
// static const MyClass CONSTANT_NAME5;
// static const MyClass CONSTANT_NAME6;
// static const MyClass CONSTANT_NAME7;
// static const MyClass CONSTANT_NAME8;
// static const MyClass CONSTANT_NAME9;
// static const MyClass CONSTANT_NAME10;
// static const MyClass CONSTANT_NAME11;
// static const MyClass CONSTANT_NAME12;
// static const MyClass CONSTANT_NAME13;
// static const MyClass CONSTANT_NAME14;
// static const MyClass CONSTANT_NAME15;
// static const MyClass CONSTANT_NAME16;
// static const MyClass CONSTANT_NAME17;
// static const MyClass CONSTANT_NAME18;
// static const MyClass CONSTANT_NAME19;
// static const MyClass CONSTANT_NAME20;
// static const MyClass CONSTANT_NAME21;
// static const MyClass CONSTANT_NAME22;
// static const MyClass CONSTANT_NAME23;
// static const MyClass CONSTANT_NAME24;
// static const MyClass CONSTANT_NAME25;
// static const MyClass CONSTANT_NAME26;
// };
//
// const MyClass MyClass::CONSTANT_NAME1( 1 );
// const MyClass MyClass::CONSTANT_NAME2( 2 );
// const MyClass MyClass::CONSTANT_NAME3( 3 );
// const MyClass MyClass::CONSTANT_NAME4( 4 );
// const MyClass MyClass::CONSTANT_NAME5( 5 );
// const MyClass MyClass::CONSTANT_NAME6( 6 );
// const MyClass MyClass::CONSTANT_NAME7( 7 );
// const MyClass MyClass::CONSTANT_NAME8( 8 );
// const MyClass MyClass::CONSTANT_NAME9( 9 );
// const MyClass MyClass::CONSTANT_NAME10( 10 );
// const MyClass MyClass::CONSTANT_NAME11( 11 );
// const MyClass MyClass::CONSTANT_NAME12( 12 );
// const MyClass MyClass::CONSTANT_NAME13( 13 );
// const MyClass MyClass::CONSTANT_NAME14( 14 );
// const MyClass MyClass::CONSTANT_NAME15( 15 );
// const MyClass MyClass::CONSTANT_NAME16( 16 );
// const MyClass MyClass::CONSTANT_NAME17( 17 );
// const MyClass MyClass::CONSTANT_NAME18( 18 );
// const MyClass MyClass::CONSTANT_NAME19( 19 );
// const MyClass MyClass::CONSTANT_NAME20( 20 );
// const MyClass MyClass::CONSTANT_NAME21( 21 );
// const MyClass MyClass::CONSTANT_NAME22( 22 );
// const MyClass MyClass::CONSTANT_NAME23( 23 );
// const MyClass MyClass::CONSTANT_NAME24( 24 );
// const MyClass MyClass::CONSTANT_NAME25( 25 );
// const MyClass MyClass::CONSTANT_NAME26( 26 );
// // empty file
public void testOOM_529646() throws Exception {
checkBindings();
}
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalConstructor.java
View file

@ -176,6 +176,9 @@ public final class EvalConstructor extends CPPDependentEvaluation {
ICPPField[] fields = classType.getDeclaredFields();
for (ICPPField field : fields) {
if (field.isStatic()) {
continue;
}
final Map.Entry<IBinding, ICPPEvaluation> initializer =
getInitializerFromMemberInitializerList(field, exec);