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Treat magic variables as unknown identifiers in inline assembly

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This fixes #4575. For keywords such as 'super' and 'this', will be
treated as unknown identifiers.
This commit is contained in:
Henry Lee
2019-10-28 14:59:50 +11:00
parent 302a51a58c
commit 24cbb4dd17
3 changed files with 13 additions and 3 deletions
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test/libsolidity/syntaxTests/inlineAssembly/assignment_to_special.sol
+9 -3
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@@ -2,12 +2,18 @@ contract C {
function f() public {
assembly {
super := 1
this := 1
msg := 1
block := 1
f := 1
C := 1
}
}
}
// ----
// TypeError: (58-63): Only local variables can be assigned to in inline assembly.
// TypeError: (75-76): Only local variables can be assigned to in inline assembly.
// TypeError: (88-89): Only local variables can be assigned to in inline assembly.
// DeclarationError: (58-63): Variable not found or variable not lvalue.
// DeclarationError: (75-79): Variable not found or variable not lvalue.
// DeclarationError: (91-94): Variable not found or variable not lvalue.
// DeclarationError: (106-111): Variable not found or variable not lvalue.
// TypeError: (123-124): Only local variables can be assigned to in inline assembly.
// TypeError: (136-137): Only local variables can be assigned to in inline assembly.