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| author | Hannes Vogt | 2019-04-04 20:36:40 +0000 |
|---|---|---|
| committer | Nathan Ridge | 2019-04-19 21:39:30 +0000 |
| commit | 11a14b7ed3594b61559ed1b62e3080ff1fb04c72 (patch) | |
| tree | 1afe910b1fd5281844d3946d6cf42111fa2ee371 /core/org.eclipse.cdt.core.tests | |
| parent | 480af1ddb10a8b07466809f6ffb175180011a15c (diff) | |
| download | org.eclipse.cdt-11a14b7ed3594b61559ed1b62e3080ff1fb04c72.tar.gz org.eclipse.cdt-11a14b7ed3594b61559ed1b62e3080ff1fb04c72.tar.xz org.eclipse.cdt-11a14b7ed3594b61559ed1b62e3080ff1fb04c72.zip | |
Bug 545756 - Improve EvalBinding.isConstantExpression()
Previously, all variables with an initial value (even non-const)
were treated as constant expressions, now only constexpr variables,
static const members and global const variables are treated as constant expression.
Change-Id: I2acb4033a1f75110302ea25640afb070d025ec2b
Signed-off-by: Hannes Vogt <hannes@havogt.de>
Diffstat (limited to 'core/org.eclipse.cdt.core.tests')
2 files changed, 28 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java index fc1f30c02c7..f89cfcd5470 100644 --- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java +++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java @@ -13031,6 +13031,18 @@ public class AST2CPPTests extends AST2CPPTestBase { parseAndCheckImplicitNameBindings(); } + // struct A { + // int x; + // }; + // + // template <typename T> + // struct B { + // A a{sizeof(T)}; + // }; + public void testAggregateInitNoNarrowingConversionInDependentConstContext_545756() throws Exception { + parseAndCheckImplicitNameBindings(); + } + // struct type{ // int a; // }; diff --git a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java index 1323628a656..c53ccaa951c 100644 --- a/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java +++ b/core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2TemplateTests.java @@ -11282,4 +11282,20 @@ public class AST2TemplateTests extends AST2CPPTestBase { helper.assertVariableValue("val1", 42); helper.assertVariableValue("val2", 43); } + + // template <typename T> + // constexpr T id(T a) { + // return a; + // } + // + // template <int> struct Waldo {using type = int;}; + // + // const int forty_two = 42; + // using const_int_ref = int const&; + // const_int_ref ref_forty_two = forty_two; + // + // Waldo<id(ref_forty_two)>::type a; + public void testGlobalConstWorksAsConstExpression_545756() throws Exception { + parseAndCheckBindings(); + } } |