[pull] swiftwasm from main #1882
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…calDecls()
This will be used to implement re-declaration checking for local
declarations. Currently this is handled by parse-time lookup.
To make it work with ASTScope, we need to perform lookups that
look into the innermost local scope only; for example, this is
an invalid redeclaration:
do {
let x = 321
let x = 123
}
But the following is fine, even though both VarDecls are in the same
*DeclContext*:
do {
let x = 321
do {
let x = 123
}
}
…parser lookup is off The existing redeclaration checking can be extended for declarations in local scope, but it won't catch these.
…on-checking Implement re-declaration checking for declarations in local context
[Docs] Convert TypeChecker.rst to Markdown
kateinoigakukun
approved these changes
Oct 2, 2020
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