Bob Nystrom
4240e46e05
Replace the linked-list Scope structure with a flat Local array indexed by depth, enabling proper shadowing semantics where inner declarations correctly hide outer ones. Remove the PUSH_SCOPE/POP_SCOPE macros and the SymbolTable-based locals tracking, replacing them with a MAX_LOCALS (255) fixed-size array that stores variable name, length, and depth. Add four new test cases covering local/parameter collision, nested block scoping, global shadowing, and local shadowing to validate the new behavior.
6 lines
64 B
Plaintext
6 lines
64 B
Plaintext
class Foo {
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bar(a) {
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var a = "oops" // expect error
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}
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}
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