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rustc: Print out region errors involving a function scope properly

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Tim Chevalier 2013-01-20 19:47:04 -08:00
parent e5bf6d1afa
commit 01f26249bb
1 changed files with 4 additions and 0 deletions
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4
src/librustc/util/ppaux.rs
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@ -85,6 +85,10 @@ fn explain_region_and_span(cx: ctxt, region: ty::Region)
Some(ast_map::node_stmt(stmt)) => {
explain_span(cx, "statement", stmt.span)
}
Some(ast_map::node_item(it, _)) if (match it.node {
ast::item_fn(*) => true, _ => false}) => {
explain_span(cx, "function body", it.span)
}
Some(_) | None => {
// this really should not happen
(fmt!("unknown scope: %d. Please report a bug.", node_id),