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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2016-01-04 01:11:54 +0100 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2016-01-12 18:46:09 +0000 |
| commit | fabcb99492a92e0a386293bb706173ca74c8f802 (patch) | |
| tree | 3aedc212da58050142e757df0f2e29ef4bccf838 /src/libsyntax | |
| parent | cedaee6ac7e70acb090f30c6ad2122cc92d26b34 (diff) | |
| download | rust-fabcb99492a92e0a386293bb706173ca74c8f802.tar.gz rust-fabcb99492a92e0a386293bb706173ca74c8f802.zip | |
Add test for "malformed macro lhs" and change back span_bug to span_fatal
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_rules.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs index fae60d28032..24439e918dd 100644 --- a/src/libsyntax/ext/tt/macro_rules.rs +++ b/src/libsyntax/ext/tt/macro_rules.rs @@ -175,7 +175,7 @@ fn generic_extension<'cx>(cx: &'cx ExtCtxt, for (i, lhs) in lhses.iter().enumerate() { // try each arm's matchers let lhs_tt = match *lhs { TokenTree::Delimited(_, ref delim) => &delim.tts[..], - _ => cx.span_bug(sp, "malformed macro lhs") + _ => cx.span_fatal(sp, "malformed macro lhs") }; match TokenTree::parse(cx, lhs_tt, arg) { @@ -183,7 +183,7 @@ fn generic_extension<'cx>(cx: &'cx ExtCtxt, let rhs = match rhses[i] { // ignore delimiters TokenTree::Delimited(_, ref delimed) => delimed.tts.clone(), - _ => cx.span_bug(sp, "malformed macro rhs"), + _ => cx.span_fatal(sp, "malformed macro rhs"), }; // rhs has holes ( `$id` and `$(...)` that need filled) let trncbr = new_tt_reader(&cx.parse_sess().span_diagnostic, |