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Merge pull request #11939 from ethereum/userdefined-types-mapping-key

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Allow Mapping keys to have type UserDefinedValueType.
This commit is contained in:
Harikrishnan Mulackal
2021-09-13 15:06:14 +02:00
committed by GitHub
parent 623b4ba366 2ead3f469e
commit 8fafdeacac
9 changed files with 158 additions and 16 deletions
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test/libsolidity/syntaxTests/parsing/mapping_nonelementary_key_2.sol
+1 -1
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@@ -5,4 +5,4 @@ contract c {
mapping(S => uint) data;
}
// ----
// TypeError 7804: (47-48): Only elementary types, contract types or enums are allowed as mapping keys.
// TypeError 7804: (47-48): Only elementary types, user defined value types, contract types or enums are allowed as mapping keys.
test/libsolidity/syntaxTests/parsing/mapping_nonelementary_key_3.sol
+1 -1
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@@ -5,4 +5,4 @@ contract c {
mapping(S => uint) data;
}
// ----
// TypeError 7804: (49-50): Only elementary types, contract types or enums are allowed as mapping keys.
// TypeError 7804: (49-50): Only elementary types, user defined value types, contract types or enums are allowed as mapping keys.
test/libsolidity/syntaxTests/types/struct_mapping_recursion.sol
+1 -1
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@@ -6,4 +6,4 @@ contract C {
function g (S calldata) external view {}
}
// ----
// TypeError 7804: (56-57): Only elementary types, contract types or enums are allowed as mapping keys.
// TypeError 7804: (56-57): Only elementary types, user defined value types, contract types or enums are allowed as mapping keys.
test/libsolidity/syntaxTests/userDefinedValueType/mapping_key.sol
+4
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@@ -0,0 +1,4 @@
type MyInt is int;
contract C {
mapping(MyInt => int) m;
}