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| author | chriseth <chris@ethereum.org> | 2018-07-13 01:22:38 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-13 01:22:38 +0800 |
| commit | 5d8a8f726555361a78dac05a5413558f3f63f7f1 (patch) | |
| tree | 6b8087793be20959f8f16f17e5683b90e5841e12 /test/libsolidity/syntaxTests | |
| parent | 6dcafac44e1dc6b6b75b61c65b3f55c4f2af8575 (diff) | |
| parent | cc585138bc08ff421a026d08f07020b284d946ce (diff) | |
| download | dexon-solidity-5d8a8f726555361a78dac05a5413558f3f63f7f1.tar.gz dexon-solidity-5d8a8f726555361a78dac05a5413558f3f63f7f1.tar.zst dexon-solidity-5d8a8f726555361a78dac05a5413558f3f63f7f1.zip | |
Merge pull request #4437 from ethereum/report-empty-var-decls
[BREAKING] Report empty var tuple decls
Diffstat (limited to 'test/libsolidity/syntaxTests')
3 files changed, 22 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/nameAndTypeResolution/239_multi_variable_declaration_wildcards_fine.sol b/test/libsolidity/syntaxTests/nameAndTypeResolution/239_multi_variable_declaration_wildcards_fine.sol index 0da5c7ee..f3afd0cc 100644 --- a/test/libsolidity/syntaxTests/nameAndTypeResolution/239_multi_variable_declaration_wildcards_fine.sol +++ b/test/libsolidity/syntaxTests/nameAndTypeResolution/239_multi_variable_declaration_wildcards_fine.sol @@ -13,6 +13,8 @@ contract C { } } // ---- +// SyntaxError: (307-325): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. +// SyntaxError: (335-350): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. // Warning: (179-198): Different number of components on the left hand side (2) than on the right hand side (3). // Warning: (208-233): Different number of components on the left hand side (3) than on the right hand side (2). // Warning: (243-262): Different number of components on the left hand side (2) than on the right hand side (3). diff --git a/test/libsolidity/syntaxTests/nameAndTypeResolution/246_multi_variable_declaration_wildcards_fail_5.sol b/test/libsolidity/syntaxTests/nameAndTypeResolution/246_multi_variable_declaration_wildcards_fail_5.sol index 3d2d0705..3599a342 100644 --- a/test/libsolidity/syntaxTests/nameAndTypeResolution/246_multi_variable_declaration_wildcards_fail_5.sol +++ b/test/libsolidity/syntaxTests/nameAndTypeResolution/246_multi_variable_declaration_wildcards_fail_5.sol @@ -3,4 +3,5 @@ contract C { function f() public { var (,) = one(); } } // ---- +// SyntaxError: (81-96): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. // TypeError: (81-96): Wildcard both at beginning and end of variable declaration list is only allowed if the number of components is equal. diff --git a/test/libsolidity/syntaxTests/types/unnamed_tuple_decl.sol b/test/libsolidity/syntaxTests/types/unnamed_tuple_decl.sol new file mode 100644 index 00000000..6c1489f5 --- /dev/null +++ b/test/libsolidity/syntaxTests/types/unnamed_tuple_decl.sol @@ -0,0 +1,19 @@ +pragma solidity ^0.4.20; + +contract C { + function f() internal pure {} + function g() internal pure returns (uint) { return 1; } + function h() internal pure returns (uint, uint) { return (1, 2); } + + function test() internal pure { + var () = f(); + var () = g(); + var (,) = h(); + } +} + +// ---- +// SyntaxError: (249-261): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. +// SyntaxError: (271-283): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. +// SyntaxError: (293-306): The use of the "var" keyword is disallowed. The declaration part of the statement can be removed, since it is empty. +// TypeError: (271-283): Too many components (1) in value for variable assignment (0) needed |