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| author | bjorn3 <bjorn3@users.noreply.github.com> | 2017-09-02 17:21:13 +0200 |
|---|---|---|
| committer | bjorn3 <bjorn3@users.noreply.github.com> | 2017-09-02 17:21:13 +0200 |
| commit | 8bb7dba9c7fee3e55a6aebe73a1e653a3af9f81a (patch) | |
| tree | bc1c8ed7a0d830d5f5a1f9e57bf302a323c321d9 /src/libsyntax/ext | |
| parent | 878013cd0c33e0aede78a6d0b5a579d9c2733844 (diff) | |
| download | rust-8bb7dba9c7fee3e55a6aebe73a1e653a3af9f81a.tar.gz rust-8bb7dba9c7fee3e55a6aebe73a1e653a3af9f81a.zip | |
Dont abort on first macro error
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/tt/macro_rules.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs index 983b19c5bf0..be6571d7e55 100644 --- a/src/libsyntax/ext/tt/macro_rules.rs +++ b/src/libsyntax/ext/tt/macro_rules.rs @@ -172,7 +172,9 @@ fn generic_extension<'cx>(cx: &'cx mut ExtCtxt, } let best_fail_msg = parse_failure_msg(best_fail_tok.expect("ran no matchers")); - cx.span_fatal(best_fail_spot.substitute_dummy(sp), &best_fail_msg); + cx.span_err(best_fail_spot.substitute_dummy(sp), &best_fail_msg); + cx.trace_macros_diag(); + DummyResult::any(sp) } // Note that macro-by-example's input is also matched against a token tree: |