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| author | holmgr <viktor.holmgren@gmail.com> | 2018-10-10 15:34:06 +0200 |
|---|---|---|
| committer | holmgr <viktor.holmgren@gmail.com> | 2018-10-10 19:39:16 +0200 |
| commit | 05bb22d9e86bcf4953ad2dbba36fa0adb6ebc859 (patch) | |
| tree | b7a9e41ddaf46247e52ca2be62d4c224281c8683 /src/libsyntax/parse | |
| parent | e1041c6cd1a027ab3ada3e8538620d2e1d7067fe (diff) | |
| download | rust-05bb22d9e86bcf4953ad2dbba36fa0adb6ebc859.tar.gz rust-05bb22d9e86bcf4953ad2dbba36fa0adb6ebc859.zip | |
Remove incorrect span for second label inner macro invocation
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index d653ed819fd..08349084aa6 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -772,6 +772,11 @@ impl<'a> Parser<'a> { // | expected one of 8 possible tokens here err.span_label(self.span, label_exp); } + _ if self.prev_span == syntax_pos::DUMMY_SP => { + // Account for macro context where the previous span might not be + // available to avoid incorrect output (#54841). + err.span_label(self.span, "unexpected token"); + } _ => { err.span_label(sp, label_exp); err.span_label(self.span, "unexpected token"); |