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Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
This commit is contained in:
Alexander Regueiro 2019-09-06 21:05:37 +01:00 • committed by Alexander Regueiro
parent c1d29ee3c7
commit fd48ca20d3
9 changed files with 55 additions and 61 deletions
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4
src/librustc/session/config.rs
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@ -711,11 +711,11 @@ impl Passes {
}
/// Defines all `CodegenOptions`/`DebuggingOptions` fields and parsers all at once. The goal of this
/// macro is to define an interface that can be programmatically used by the option parser in order
/// macro is to define an interface that can be programmatically used by the option parser
/// to initialize the struct without hardcoding field names all over the place.
///
/// The goal is to invoke this macro once with the correct fields, and then this macro generates all
/// necessary code. The main gotcha of this macro is the cgsetters module which is a bunch of
/// necessary code. The main gotcha of this macro is the `cgsetters` module which is a bunch of
/// generated code to parse an option into its respective field in the struct. There are a few
/// hand-written parsers for parsing specific types of values in this module.
macro_rules! options {