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Implement generalized object and type parameter bounds (Fixes #16462)

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This commit is contained in:
Niko Matsakis 2014-08-27 21:46:52 -04:00
parent 3ee047ae1f
commit 1b487a8906
272 changed files with 6783 additions and 3154 deletions
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10
src/librustc/middle/cfg/construct.rs
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@ -79,12 +79,14 @@ impl<'a> CFGBuilder<'a> {
fn stmt(&mut self, stmt: Gc<ast::Stmt>, pred: CFGIndex) -> CFGIndex {
match stmt.node {
ast::StmtDecl(ref decl, _) => {
self.decl(&**decl, pred)
ast::StmtDecl(ref decl, id) => {
let exit = self.decl(&**decl, pred);
self.add_node(id, [exit])
}
ast::StmtExpr(ref expr, _) | ast::StmtSemi(ref expr, _) => {
self.expr(expr.clone(), pred)
ast::StmtExpr(ref expr, id) | ast::StmtSemi(ref expr, id) => {
let exit = self.expr(expr.clone(), pred);
self.add_node(id, [exit])
}
ast::StmtMac(..) => {