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| author | Daniel <kingdread@gmx.de> | 2020-06-12 13:44:19 +0200 |
|---|---|---|
| committer | Daniel <kingdread@gmx.de> | 2020-06-12 13:44:19 +0200 |
| commit | a8481afdac21b8b846d5fe159678972a879b11c0 (patch) | |
| tree | 1c7fc5a0c12fdfa474cbb95f0e16f76954b94fd3 /src/fexpr/mod.rs | |
| parent | e23af286b81f4c9df0e0ca9d71113caeb909cb0f (diff) | |
| download | raidgrep-a8481afdac21b8b846d5fe159678972a879b11c0.tar.gz raidgrep-a8481afdac21b8b846d5fe159678972a879b11c0.tar.bz2 raidgrep-a8481afdac21b8b846d5fe159678972a879b11c0.zip | |
add a comment about the trait aliases
Diffstat (limited to 'src/fexpr/mod.rs')
| -rw-r--r-- | src/fexpr/mod.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/fexpr/mod.rs b/src/fexpr/mod.rs index f765acf..5d12051 100644 --- a/src/fexpr/mod.rs +++ b/src/fexpr/mod.rs @@ -11,6 +11,8 @@ use itertools::Itertools; use lalrpop_util::{lalrpop_mod, lexer::Token, ParseError}; use thiserror::Error; +// Lalrpop chokes on the associated type specification (it doesn't expect the =), so we need to +// define those aliases here in Rust and then import and use them in the grammar. trait DateProducer = filters::values::Producer<Output = chrono::DateTime<chrono::Utc>>; trait DurationProducer = filters::values::Producer<Output = chrono::Duration>; trait CountProducer = filters::values::Producer<Output = u8>; |