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| author | John Hodge <tpg@mutabah.net> | 2018-07-29 12:47:44 +0100 |
|---|---|---|
| committer | John Hodge <tpg@mutabah.net> | 2018-07-29 12:47:44 +0100 |
| commit | c971a6fa8375598ecf9c99ee6b086e8cf957f568 (patch) | |
| tree | f7f431cbac52e6b25d311bedd503b6584c51bd37 /src/parse/pattern.cpp | |
| parent | 5d4bf9e96d795623f1b32b2f1f2e57c4f74419fe (diff) | |
| download | mrust-c971a6fa8375598ecf9c99ee6b086e8cf957f568.tar.gz | |
All - Initial work on supporting 1.29 as a target version
Diffstat (limited to 'src/parse/pattern.cpp')
| -rw-r--r-- | src/parse/pattern.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/parse/pattern.cpp b/src/parse/pattern.cpp index f6d61728..239bac80 100644 --- a/src/parse/pattern.cpp +++ b/src/parse/pattern.cpp @@ -113,6 +113,7 @@ AST::Pattern Parse_Pattern(TokenStream& lex, bool is_refutable) break; // Known value `IDENT ...` case TOK_TRIPLE_DOT: + case TOK_DOUBLE_DOT_EQUAL: break; // Known binding `ident @` case TOK_AT: @@ -156,7 +157,9 @@ AST::Pattern Parse_PatternReal(TokenStream& lex, bool is_refutable) } auto ps = lex.start_span(); AST::Pattern ret = Parse_PatternReal1(lex, is_refutable); - if( GET_TOK(tok, lex) == TOK_TRIPLE_DOT ) + if( (GET_TOK(tok, lex) == TOK_TRIPLE_DOT) + || (TARGETVER_1_29 && tok.type() == TOK_DOUBLE_DOT_EQUAL) + ) { if( !ret.data().is_Value() ) throw ParseError::Generic(lex, "Using '...' with a non-value on left"); |