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| author | chriseth <chris@ethereum.org> | 2018-05-04 22:20:38 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2018-05-08 22:32:36 +0800 |
| commit | 8ee5d3b274112d064328aa673496dfb484b03531 (patch) | |
| tree | b8fd355c143bad028d6d9b966886e99c16a79edd | |
| parent | 43ec1699ba688336891065e45c2d02402619189a (diff) | |
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New tests for wildcard assignments.
5 files changed, 66 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/tupleAssignments/error_fill.sol b/test/libsolidity/syntaxTests/tupleAssignments/error_fill.sol new file mode 100644 index 00000000..5b7f870b --- /dev/null +++ b/test/libsolidity/syntaxTests/tupleAssignments/error_fill.sol @@ -0,0 +1,12 @@ +pragma experimental "v0.5.0"; +contract C { + function f() public pure returns (uint, uint, bytes32) { + uint a; + bytes32 b; + (a,) = f(); + (,b) = f(); + } +} +// ---- +// TypeError: (126-136): Different number of components on the left hand side (2) than on the right hand side (3). +// TypeError: (140-150): Different number of components on the left hand side (2) than on the right hand side (3). diff --git a/test/libsolidity/syntaxTests/tupleAssignments/large_component_count.sol b/test/libsolidity/syntaxTests/tupleAssignments/large_component_count.sol new file mode 100644 index 00000000..bbf21d7e --- /dev/null +++ b/test/libsolidity/syntaxTests/tupleAssignments/large_component_count.sol @@ -0,0 +1,24 @@ +pragma experimental "v0.5.0"; +contract C { + function g() public pure returns ( + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint, + uint + ) { } + function f() public pure returns (uint, uint, bytes32) { + uint a; + uint b; + (,,,,a,,,,b,,,,) = g(); + } +} +// ---- diff --git a/test/libsolidity/syntaxTests/tupleAssignments/nowarn_explicit_singleton_token_expression.sol b/test/libsolidity/syntaxTests/tupleAssignments/nowarn_explicit_singleton_token_expression.sol new file mode 100644 index 00000000..3262781b --- /dev/null +++ b/test/libsolidity/syntaxTests/tupleAssignments/nowarn_explicit_singleton_token_expression.sol @@ -0,0 +1,8 @@ +contract C { + function f() public pure { + uint a; + (a,) = (uint(1),); + } +} +// ---- +// Warning: (53-70): Different number of components on the left hand side (2) than on the right hand side (1). diff --git a/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_assignment.sol b/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_assignment.sol new file mode 100644 index 00000000..a079a509 --- /dev/null +++ b/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_assignment.sol @@ -0,0 +1,11 @@ +contract C { + function f() public pure returns (uint, uint, bytes32) { + uint a; + bytes32 b; + (a,) = f(); + (,b) = f(); + } +} +// ---- +// Warning: (96-106): Different number of components on the left hand side (2) than on the right hand side (3). +// Warning: (110-120): Different number of components on the left hand side (2) than on the right hand side (3). diff --git a/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_vardecl.sol b/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_vardecl.sol new file mode 100644 index 00000000..1d243c7c --- /dev/null +++ b/test/libsolidity/syntaxTests/tupleAssignments/warn_fill_vardecl.sol @@ -0,0 +1,11 @@ +contract C { + function f() public pure returns (uint, uint, uint, uint) { + // Can later be replaced by (uint a, uint b,) = f(); + var (a,b,) = f(); + a; b; + } +} +// ---- +// Warning: (136-137): Use of the "var" keyword is deprecated. +// Warning: (138-139): Use of the "var" keyword is deprecated. +// Warning: (131-147): Different number of components on the left hand side (3) than on the right hand side (4). |