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| author | Arthur Cohen <arthur.cohen@embecosm.com> | 2022-08-29 12:51:33 +0200 |
|---|---|---|
| committer | Arthur Cohen <arthur.cohen@embecosm.com> | 2023-01-31 14:16:49 +0100 |
| commit | 1fed030c16519c0ebedb4cf0c6cebaa9ffa32e66 (patch) | |
| tree | eb4c5bd6a99ad154f0d395260a59292acfafb157 /gcc/rust/expand/rust-macro-expand.h | |
| parent | f7014b28b81f43f62086d75222a9cfe7ca562b27 (diff) | |
| download | gcc-1fed030c16519c0ebedb4cf0c6cebaa9ffa32e66.zip gcc-1fed030c16519c0ebedb4cf0c6cebaa9ffa32e66.tar.gz gcc-1fed030c16519c0ebedb4cf0c6cebaa9ffa32e66.tar.bz2 | |
gccrs: macros: Handle matchers properly in repetitions
gcc/rust/ChangeLog:
* expand/rust-macro-expand.cc (MacroExpander::match_matcher): Handle
fragments differently based on whether or not we are currently trying
to match a matcher in a repetition context.
(MacroExpander::match_n_matches): Use new `in_repetition` argument
properly when calling `match_matcher`.
* expand/rust-macro-expand.h (MacroExpander::match_matcher): Allow
passing extra `in_repetition` bool argument
gcc/testsuite/ChangeLog:
* rust/compile/macro43.rs: New test.
Diffstat (limited to 'gcc/rust/expand/rust-macro-expand.h')
| -rw-r--r-- | gcc/rust/expand/rust-macro-expand.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/rust/expand/rust-macro-expand.h b/gcc/rust/expand/rust-macro-expand.h index 97a0269..bef1402 100644 --- a/gcc/rust/expand/rust-macro-expand.h +++ b/gcc/rust/expand/rust-macro-expand.h @@ -273,7 +273,7 @@ struct MacroExpander AST::MacroMatchRepetition &rep); bool match_matcher (Parser<MacroInvocLexer> &parser, - AST::MacroMatcher &matcher); + AST::MacroMatcher &matcher, bool in_repetition = false); /** * Match any amount of matches |