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Lengthen the span label to include match and expr for E0004

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This commit is contained in:
Keith Yeung 2016-08-07 22:25:04 -07:00
parent 6153bbbe38
commit 06133c50f7
1 changed files with 6 additions and 1 deletions
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7
src/librustc_const_eval/check_match.rs
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@ -235,7 +235,12 @@ fn check_expr(cx: &mut MatchCheckCtxt, ex: &hir::Expr) {
.flat_map(|arm| &arm.0) .flat_map(|arm| &arm.0)
.map(|pat| vec![wrap_pat(cx, &pat)]) .map(|pat| vec![wrap_pat(cx, &pat)])
.collect(); .collect();
check_exhaustive(cx, ex.span, &matrix, source); let match_span = Span {
lo: ex.span.lo,
hi: scrut.span.hi,
expn_id: ex.span.expn_id
};
check_exhaustive(cx, match_span, &matrix, source);
}, },
_ => () _ => ()
} }