From f510348ff1d9f0839a4257d6e05f59304247b4e7 Mon Sep 17 00:00:00 2001 From: chriseth Date: Tue, 17 Apr 2018 11:39:40 +0200 Subject: Extract tests. --- test/libsolidity/SolidityNameAndTypeResolution.cpp | 182 --------------------- .../constructible_internal_constructor_new.sol | 6 + .../constructible_internal_constructor_old.sol | 9 + .../syntaxTests/constructor/constructor_new.sol | 1 + .../syntaxTests/constructor/constructor_old.sol | 3 + .../constructor/constructor_old_050.sol | 4 + .../constructor_state_mutability_new.sol | 13 ++ .../constructor_state_mutability_old.sol | 16 ++ .../constructor/constructor_visibility_new.sol | 12 ++ .../constructor/constructor_visibility_old.sol | 13 ++ .../constructor_without_implementation_new.sol | 5 + .../constructor_without_implementation_old.sol | 6 + .../constructor/external_constructor_new.sol | 5 + .../constructor/external_constructor_old.sol | 6 + ...tructible_internal_constructor_inverted_new.sol | 13 ++ ...tructible_internal_constructor_inverted_old.sol | 15 ++ .../inconstructible_internal_constructor_new.sol | 8 + .../inconstructible_internal_constructor_old.sol | 9 + .../constructor/interface_constructor_new.sol | 7 + .../constructor/interface_constructor_old.sol | 8 + .../constructor/library_constructor_new.sol | 6 + .../constructor/library_constructor_old.sol | 7 + .../constructor/overriding_constructor.sol | 6 + .../constructor/returns_in_constructor_new.sol | 5 + .../constructor/returns_in_constructor_old.sol | 6 + .../constructor/two_constructors_old.sol | 8 + 26 files changed, 197 insertions(+), 182 deletions(-) create mode 100644 test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_old_050.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_state_mutability_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_state_mutability_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_visibility_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_visibility_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_without_implementation_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/constructor_without_implementation_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/external_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/external_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/interface_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/interface_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/library_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/library_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/overriding_constructor.sol create mode 100644 test/libsolidity/syntaxTests/constructor/returns_in_constructor_new.sol create mode 100644 test/libsolidity/syntaxTests/constructor/returns_in_constructor_old.sol create mode 100644 test/libsolidity/syntaxTests/constructor/two_constructors_old.sol (limited to 'test') diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index d438a9dc..301250f0 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -243,16 +243,6 @@ BOOST_AUTO_TEST_CASE(assignment_to_struct) CHECK_SUCCESS(text); } -BOOST_AUTO_TEST_CASE(returns_in_constructor) -{ - char const* text = R"( - contract test { - function test() public returns (uint a) { } - } - )"; - CHECK_ERROR(text, TypeError, "Non-empty \"returns\" directive for constructor."); -} - BOOST_AUTO_TEST_CASE(forward_function_reference) { char const* text = R"( @@ -869,26 +859,6 @@ BOOST_AUTO_TEST_CASE(complex_inheritance) CHECK_SUCCESS(text); } -BOOST_AUTO_TEST_CASE(constructor_visibility) -{ - // The constructor of a base class should not be visible in the derived class - char const* text = R"( - contract A { function A() public { } } - contract B is A { function f() public { A x = A(0); } } - )"; - CHECK_SUCCESS(text); -} - -BOOST_AUTO_TEST_CASE(overriding_constructor) -{ - // It is fine to "override" constructor of a base class since it is invisible - char const* text = R"( - contract A { function A() public { } } - contract B is A { function A() public returns (uint8 r) {} } - )"; - CHECK_SUCCESS(text); -} - BOOST_AUTO_TEST_CASE(missing_base_constructor_arguments) { char const* text = R"( @@ -907,35 +877,6 @@ BOOST_AUTO_TEST_CASE(base_constructor_arguments_override) CHECK_SUCCESS(text); } -BOOST_AUTO_TEST_CASE(new_constructor_syntax) -{ - char const* text = R"( - contract A { constructor() public {} } - )"; - CHECK_SUCCESS_NO_WARNINGS(text); -} - -BOOST_AUTO_TEST_CASE(old_constructor_syntax) -{ - char const* text = R"( - contract A { function A() public {} } - )"; - CHECK_WARNING( - text, - "Defining constructors as functions with the same name as the contract is deprecated." - ); - - text = R"( - pragma experimental "v0.5.0"; - contract A { function A() public {} } - )"; - CHECK_ERROR( - text, - SyntaxError, - "Functions are not allowed to have the same name as the contract." - ); -} - BOOST_AUTO_TEST_CASE(implicit_derived_to_base_conversion) { char const* text = R"( @@ -2588,17 +2529,6 @@ BOOST_AUTO_TEST_CASE(override_changes_return_types) CHECK_ERROR(sourceCode, TypeError, "Overriding function return types differ"); } -BOOST_AUTO_TEST_CASE(multiple_constructors) -{ - char const* sourceCode = R"( - contract test { - function test(uint a) public { } - function test() public {} - } - )"; - CHECK_ERROR(sourceCode, DeclarationError, "More than one constructor defined"); -} - BOOST_AUTO_TEST_CASE(equal_overload) { char const* sourceCode = R"( @@ -3122,19 +3052,6 @@ BOOST_AUTO_TEST_CASE(library_having_variables) CHECK_ERROR(text, TypeError, "Library cannot have non-constant state variables"); } -BOOST_AUTO_TEST_CASE(library_constructor) -{ - char const* text = R"( - library Lib { - function Lib(); - } - )"; - CHECK_ERROR_ALLOW_MULTI(text, TypeError, (vector{ - "Constructor cannot be defined in libraries.", - "Constructor must be implemented if declared." - })); -} - BOOST_AUTO_TEST_CASE(valid_library) { char const* text = R"( @@ -5030,38 +4947,6 @@ BOOST_AUTO_TEST_CASE(unsatisfied_version) BOOST_CHECK(searchErrorMessage(*sourceAndError.second.front(), "Source file requires different compiler version")); } -BOOST_AUTO_TEST_CASE(invalid_constructor_statemutability) -{ - char const* text = R"( - contract test { - function test() constant {} - } - )"; - CHECK_ERROR(text, TypeError, "Constructor must be payable or non-payable"); - text = R"( - contract test { - function test() view {} - } - )"; - CHECK_ERROR(text, TypeError, "Constructor must be payable or non-payable"); - text = R"( - contract test { - function test() pure {} - } - )"; - CHECK_ERROR(text, TypeError, "Constructor must be payable or non-payable"); -} - -BOOST_AUTO_TEST_CASE(external_constructor) -{ - char const* text = R"( - contract test { - function test() external {} - } - )"; - CHECK_ERROR(text, TypeError, "Constructor must be public or internal."); -} - BOOST_AUTO_TEST_CASE(invalid_array_as_statement) { char const* text = R"( @@ -5608,50 +5493,6 @@ BOOST_AUTO_TEST_CASE(assignment_to_constant) CHECK_ERROR(text, TypeError, "Cannot assign to a constant variable."); } -BOOST_AUTO_TEST_CASE(inconstructible_internal_constructor) -{ - char const* text = R"( - contract C { - function C() internal {} - } - contract D { - function f() public { var x = new C(); } - } - )"; - CHECK_ERROR(text, TypeError, "Contract with internal constructor cannot be created directly."); -} - -BOOST_AUTO_TEST_CASE(inconstructible_internal_constructor_inverted) -{ - // Previously, the type information for A was not yet available at the point of - // "new A". - char const* text = R"( - contract B { - A a; - function B() public { - a = new A(this); - } - } - contract A { - function A(address a) internal {} - } - )"; - CHECK_ERROR(text, TypeError, "Contract with internal constructor cannot be created directly."); -} - -BOOST_AUTO_TEST_CASE(constructible_internal_constructor) -{ - char const* text = R"( - contract C { - function C() internal {} - } - contract D is C { - function D() public { } - } - )"; - CHECK_SUCCESS(text); -} - BOOST_AUTO_TEST_CASE(return_structs) { char const* text = R"( @@ -5813,19 +5654,6 @@ BOOST_AUTO_TEST_CASE(interface) CHECK_SUCCESS(text); } -BOOST_AUTO_TEST_CASE(interface_constructor) -{ - char const* text = R"( - interface I { - function I(); - } - )"; - CHECK_ERROR_ALLOW_MULTI(text, TypeError, (std::vector{ - "Constructor cannot be defined in interfaces", - "Constructor must be implemented if declared.", - })); -} - BOOST_AUTO_TEST_CASE(interface_functions) { char const* text = R"( @@ -6907,16 +6735,6 @@ BOOST_AUTO_TEST_CASE(builtin_reject_value) CHECK_ERROR(text, TypeError, "Member \"value\" not found or not visible after argument-dependent lookup"); } -BOOST_AUTO_TEST_CASE(constructor_without_implementation) -{ - char const* text = R"( - contract C { - function C(); - } - )"; - CHECK_ERROR(text, TypeError, "Constructor must be implemented if declared."); -} - BOOST_AUTO_TEST_CASE(large_storage_array_fine) { char const* text = R"( diff --git a/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_new.sol new file mode 100644 index 00000000..8dee4c71 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_new.sol @@ -0,0 +1,6 @@ +contract C { + constructor() internal {} +} +contract D is C { + constructor() public { } +} diff --git a/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_old.sol new file mode 100644 index 00000000..144743e3 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructible_internal_constructor_old.sol @@ -0,0 +1,9 @@ +contract C { + function C() internal {} +} +contract D is C { + function D() public {} +} +// ---- +// Warning: (14-38): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (60-82): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. diff --git a/test/libsolidity/syntaxTests/constructor/constructor_new.sol b/test/libsolidity/syntaxTests/constructor/constructor_new.sol new file mode 100644 index 00000000..aa3422cc --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_new.sol @@ -0,0 +1 @@ +contract A { constructor() public {} } diff --git a/test/libsolidity/syntaxTests/constructor/constructor_old.sol b/test/libsolidity/syntaxTests/constructor/constructor_old.sol new file mode 100644 index 00000000..9ec6257d --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_old.sol @@ -0,0 +1,3 @@ +contract A { function A() public {} } +// ---- +// Warning: (13-35): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. diff --git a/test/libsolidity/syntaxTests/constructor/constructor_old_050.sol b/test/libsolidity/syntaxTests/constructor/constructor_old_050.sol new file mode 100644 index 00000000..19e46e79 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_old_050.sol @@ -0,0 +1,4 @@ +pragma experimental "v0.5.0"; +contract A { function A() public {} } +// ---- +// SyntaxError: (43-65): Functions are not allowed to have the same name as the contract. If you intend this to be a constructor, use "constructor(...) { ... }" to define it. diff --git a/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_new.sol b/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_new.sol new file mode 100644 index 00000000..15ed0e1e --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_new.sol @@ -0,0 +1,13 @@ +contract test1 { + constructor() constant {} +} +contract test2 { + constructor() view {} +} +contract test3 { + constructor() pure {} +} +// ---- +// TypeError: (19-44): Constructor must be payable or non-payable, but is "view". +// TypeError: (66-87): Constructor must be payable or non-payable, but is "view". +// TypeError: (109-130): Constructor must be payable or non-payable, but is "pure". diff --git a/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_old.sol b/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_old.sol new file mode 100644 index 00000000..6dbcbc97 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_state_mutability_old.sol @@ -0,0 +1,16 @@ +contract test1 { + function test1() constant {} +} +contract test2 { + function test2() view {} +} +contract test3 { + function test3() pure {} +} +// ---- +// Warning: (21-49): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (73-97): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (121-145): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (21-49): Constructor must be payable or non-payable, but is "view". +// TypeError: (73-97): Constructor must be payable or non-payable, but is "view". +// TypeError: (121-145): Constructor must be payable or non-payable, but is "pure". diff --git a/test/libsolidity/syntaxTests/constructor/constructor_visibility_new.sol b/test/libsolidity/syntaxTests/constructor/constructor_visibility_new.sol new file mode 100644 index 00000000..502dc029 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_visibility_new.sol @@ -0,0 +1,12 @@ +// The constructor of a base class should not be visible in the derived class +contract A { constructor(string) public { } } +contract B is A { + function f() pure public { + A x = A(0); // convert from address + string memory y = "ab"; + A(y); // call as a function is invalid + x; + } +} +// ---- +// TypeError: (243-247): Explicit type conversion not allowed from "string memory" to "contract A". diff --git a/test/libsolidity/syntaxTests/constructor/constructor_visibility_old.sol b/test/libsolidity/syntaxTests/constructor/constructor_visibility_old.sol new file mode 100644 index 00000000..847ea27b --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_visibility_old.sol @@ -0,0 +1,13 @@ +// The constructor of a base class should not be visible in the derived class +contract A { function A(string s) public { } } +contract B is A { + function f() pure public { + A x = A(0); // convert from address + string memory y = "ab"; + A(y); // call as a function is invalid + x; + } +} +// ---- +// Warning: (91-122): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (244-248): Explicit type conversion not allowed from "string memory" to "contract A". diff --git a/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_new.sol b/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_new.sol new file mode 100644 index 00000000..5e619143 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_new.sol @@ -0,0 +1,5 @@ +contract C { + constructor(); +} +// ---- +// TypeError: (14-28): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_old.sol b/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_old.sol new file mode 100644 index 00000000..72458703 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/constructor_without_implementation_old.sol @@ -0,0 +1,6 @@ +contract C { + function C(); +} +// ---- +// Warning: (14-27): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (14-27): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/external_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/external_constructor_new.sol new file mode 100644 index 00000000..30cf0668 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/external_constructor_new.sol @@ -0,0 +1,5 @@ +contract test { + constructor() external {} +} +// ---- +// TypeError: (17-42): Constructor must be public or internal. diff --git a/test/libsolidity/syntaxTests/constructor/external_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/external_constructor_old.sol new file mode 100644 index 00000000..27869361 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/external_constructor_old.sol @@ -0,0 +1,6 @@ +contract test { + function test() external {} +} +// ---- +// Warning: (17-44): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (17-44): Constructor must be public or internal. diff --git a/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_new.sol b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_new.sol new file mode 100644 index 00000000..2a199b3a --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_new.sol @@ -0,0 +1,13 @@ +// Previously, the type information for A was not yet available at the point of +// "new A". +contract B { + A a; + constructor() public { + a = new A(this); + } +} +contract A { + constructor(address a) internal {} +} +// ---- +// TypeError: (141-146): Contract with internal constructor cannot be created directly. diff --git a/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_old.sol b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_old.sol new file mode 100644 index 00000000..0a27e9f8 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_inverted_old.sol @@ -0,0 +1,15 @@ +// Previously, the type information for A was not yet available at the point of +// "new A". +contract B { + A a; + function B() public { + a = new A(this); + } +} +contract A { + function A(address a) internal {} +} +// ---- +// Warning: (112-155): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (172-205): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (140-145): Contract with internal constructor cannot be created directly. diff --git a/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_new.sol new file mode 100644 index 00000000..2511c751 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_new.sol @@ -0,0 +1,8 @@ +contract C { + constructor() internal {} +} +contract D { + function f() public { C c = new C(); c; } +} +// ---- +// TypeError: (84-89): Contract with internal constructor cannot be created directly. diff --git a/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_old.sol new file mode 100644 index 00000000..2897e6f3 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/inconstructible_internal_constructor_old.sol @@ -0,0 +1,9 @@ +contract C { + function C() internal {} +} +contract D { + function f() public { C x = new C(); x; } +} +// ---- +// Warning: (14-38): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (83-88): Contract with internal constructor cannot be created directly. diff --git a/test/libsolidity/syntaxTests/constructor/interface_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/interface_constructor_new.sol new file mode 100644 index 00000000..fa5d54c4 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/interface_constructor_new.sol @@ -0,0 +1,7 @@ +interface I { + constructor(); +} +// ---- +// Warning: (15-29): Functions in interfaces should be declared external. +// TypeError: (15-29): Constructor cannot be defined in interfaces. +// TypeError: (15-29): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/interface_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/interface_constructor_old.sol new file mode 100644 index 00000000..ddf54977 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/interface_constructor_old.sol @@ -0,0 +1,8 @@ +interface I { + function I(); +} +// ---- +// Warning: (15-28): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (15-28): Functions in interfaces should be declared external. +// TypeError: (15-28): Constructor cannot be defined in interfaces. +// TypeError: (15-28): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/library_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/library_constructor_new.sol new file mode 100644 index 00000000..8db7e62a --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/library_constructor_new.sol @@ -0,0 +1,6 @@ +library Lib { + constructor(); +} +// ---- +// TypeError: (15-29): Constructor cannot be defined in libraries. +// TypeError: (15-29): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/library_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/library_constructor_old.sol new file mode 100644 index 00000000..d4499049 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/library_constructor_old.sol @@ -0,0 +1,7 @@ +library Lib { + function Lib(); +} +// ---- +// Warning: (15-30): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (15-30): Constructor cannot be defined in libraries. +// TypeError: (15-30): Constructor must be implemented if declared. diff --git a/test/libsolidity/syntaxTests/constructor/overriding_constructor.sol b/test/libsolidity/syntaxTests/constructor/overriding_constructor.sol new file mode 100644 index 00000000..3290a33b --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/overriding_constructor.sol @@ -0,0 +1,6 @@ +// It is fine to "override" constructor of a base class since it is invisible +contract A { function A() public { } } +contract B is A { function A() public pure returns (uint8) {} } +// ---- +// Warning: (91-114): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (135-178): This declaration shadows an existing declaration. diff --git a/test/libsolidity/syntaxTests/constructor/returns_in_constructor_new.sol b/test/libsolidity/syntaxTests/constructor/returns_in_constructor_new.sol new file mode 100644 index 00000000..e6a03014 --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/returns_in_constructor_new.sol @@ -0,0 +1,5 @@ +contract test { + constructor() public returns (uint a) { } +} +// ---- +// TypeError: (46-54): Non-empty "returns" directive for constructor. diff --git a/test/libsolidity/syntaxTests/constructor/returns_in_constructor_old.sol b/test/libsolidity/syntaxTests/constructor/returns_in_constructor_old.sol new file mode 100644 index 00000000..00b3974c --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/returns_in_constructor_old.sol @@ -0,0 +1,6 @@ +contract test { + function test() public returns (uint a) { } +} +// ---- +// Warning: (17-60): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// TypeError: (48-56): Non-empty "returns" directive for constructor. diff --git a/test/libsolidity/syntaxTests/constructor/two_constructors_old.sol b/test/libsolidity/syntaxTests/constructor/two_constructors_old.sol new file mode 100644 index 00000000..40341c4d --- /dev/null +++ b/test/libsolidity/syntaxTests/constructor/two_constructors_old.sol @@ -0,0 +1,8 @@ +contract test { + function test(uint a) public { } + function test() public {} +} +// ---- +// Warning: (17-49): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// Warning: (51-76): Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead. +// DeclarationError: (17-49): More than one constructor defined. -- cgit v1.2.3