user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rollup merge of #20039: barosl/if-let-friendly-error

Browse source 
Fixes #19991.
This commit is contained in:
Alex Crichton 2014-12-21 00:04:13 -08:00
commit eb47e1e446
10 changed files with 64 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/librustc/util/ppaux.rs
View file

@ -93,8 +93,9 @@ pub fn explain_region_and_span(cx: &ctxt, region: ty::Region)
ast::ExprMethodCall(..) => {
explain_span(cx, "method call", expr.span)
},
ast::ExprMatch(_, _, ast::MatchIfLetDesugar) => explain_span(cx, "if let", expr.span),
ast::ExprMatch(_, _, ast::MatchWhileLetDesugar) => {
ast::ExprMatch(_, _, ast::MatchSource::IfLetDesugar { .. }) =>
explain_span(cx, "if let", expr.span),
ast::ExprMatch(_, _, ast::MatchSource::WhileLetDesugar) => {
explain_span(cx, "while let", expr.span)
},
ast::ExprMatch(..) => explain_span(cx, "match", expr.span),