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| author | bors <bors@rust-lang.org> | 2020-09-02 19:29:27 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-09-02 19:29:27 +0000 |
| commit | 80fc9b0ecb29050d45b17c64af004200afd3cfc2 (patch) | |
| tree | 3d0269d8f9ecb027bd59a942462003ed9e01e4ea /compiler/rustc_parse/src/parser | |
| parent | a167485e279be8a11c9c09d0dddaf1d7c5724f1c (diff) | |
| parent | 3524c3ef4371d0bf4dd03568a004039f18c154f7 (diff) | |
| download | rust-80fc9b0ecb29050d45b17c64af004200afd3cfc2.tar.gz rust-80fc9b0ecb29050d45b17c64af004200afd3cfc2.zip | |
Auto merge of #76160 - scileo:format-recovery, r=petrochenkov
Improve recovery on malformed format call The token following a format expression should be a comma. However, when it is replaced with a similar token (such as a dot), then the corresponding error is emitted, but the token is treated as a comma, and the parsing step continues. r? @petrochenkov
Diffstat (limited to 'compiler/rustc_parse/src/parser')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index d90a61cd34a..84edfecad19 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -1234,6 +1234,10 @@ impl<'a> Parser<'a> { *t == token::OpenDelim(token::Brace) || *t == token::BinOp(token::Star) }) } + + pub fn clear_expected_tokens(&mut self) { + self.expected_tokens.clear(); + } } crate fn make_unclosed_delims_error( |