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Teach trans to allocate, initialize and load from local variables.

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This commit is contained in:
Graydon Hoare 2010-10-19 14:54:10 -07:00
parent 10d628dbd0
commit b8cca0971f
6 changed files with 174 additions and 18 deletions
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2
src/comp/front/ast.rs
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@ -78,7 +78,7 @@ type local = rec(option[@ty] ty,
type decl = spanned[decl_];
tag decl_ {
decl_local(local);
decl_local(@local);
decl_item(@item);
}

4
src/comp/front/parser.rs
View file

@ -629,7 +629,7 @@ io fn parse_let(parser p) -> @ast.decl {
init = init,
id = p.next_def_id());
ret @spanned(lo, hi, ast.decl_local(local));
ret @spanned(lo, hi, ast.decl_local(@local));
}
io fn parse_auto(parser p) -> @ast.decl {
@ -648,7 +648,7 @@ io fn parse_auto(parser p) -> @ast.decl {
init = init,
id = p.next_def_id());
ret @spanned(lo, hi, ast.decl_local(local));
ret @spanned(lo, hi, ast.decl_local(@local));
}
io fn parse_stmt(parser p) -> @ast.stmt {