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| author | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2018-12-16 20:23:27 +0300 |
|---|---|---|
| committer | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2018-12-27 15:51:36 +0300 |
| commit | fff01ccfa805ccef67827bf1ea84e21d61d13e6f (patch) | |
| tree | 9ef9748b8f3257c362077a8b3a6c421ae851d020 /src/libsyntax_ext/format.rs | |
| parent | a5c52c72ae3c1d8b3896756541b115a1d5ea94b7 (diff) | |
| download | rust-fff01ccfa805ccef67827bf1ea84e21d61d13e6f.tar.gz rust-fff01ccfa805ccef67827bf1ea84e21d61d13e6f.zip | |
Do not abort compilation if expansion produces errors
Fix a number of uncovered deficiencies in diagnostics
Diffstat (limited to 'src/libsyntax_ext/format.rs')
| -rw-r--r-- | src/libsyntax_ext/format.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs index 220765fd8c7..c6f427e63cd 100644 --- a/src/libsyntax_ext/format.rs +++ b/src/libsyntax_ext/format.rs @@ -666,7 +666,7 @@ impl<'a, 'b> Context<'a, 'b> { "X" => "UpperHex", _ => { ecx.span_err(sp, &format!("unknown format trait `{}`", *tyname)); - "Dummy" + return DummyResult::raw_expr(sp); } } } @@ -713,7 +713,7 @@ pub fn expand_format_args_nl<'cx>( sp, feature_gate::GateIssue::Language, feature_gate::EXPLAIN_FORMAT_ARGS_NL); - return base::DummyResult::expr(sp); + return DummyResult::expr(sp); } sp = sp.apply_mark(ecx.current_expansion.mark); match parse_args(ecx, sp, tts) { |