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Introduce auto adjustment table to subsume autoderef/autoref/borrowings.

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Fixes #3261
Fixes #3443
This commit is contained in:
Niko Matsakis 2012-09-11 21:25:01 -07:00
parent 02b41097e4
commit 8a8f200d10
59 changed files with 2098 additions and 1608 deletions
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11
src/libsyntax/ast.rs
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@ -421,6 +421,15 @@ enum vstore {
vstore_slice(@region) // &[1,2,3,4](foo)?
}
#[auto_serialize]
enum expr_vstore {
// FIXME (#2112): Change uint to @expr (actually only constant exprs)
expr_vstore_fixed(Option<uint>), // [1,2,3,4]/_ or 4
expr_vstore_uniq, // ~[1,2,3,4]
expr_vstore_box, // @[1,2,3,4]
expr_vstore_slice // &[1,2,3,4]
}
pure fn is_blockish(p: ast::proto) -> bool {
match p {
proto_block => true,
@ -662,7 +671,7 @@ enum alt_mode { alt_check, alt_exhaustive, }
#[auto_serialize]
enum expr_ {
expr_vstore(@expr, vstore),
expr_vstore(@expr, expr_vstore),
expr_vec(~[@expr], mutability),
expr_rec(~[field], Option<@expr>),
expr_call(@expr, ~[@expr], bool), // True iff last argument is a block