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| author | bors <bors@rust-lang.org> | 2021-10-23 06:13:18 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-10-23 06:13:18 +0000 |
| commit | cf708558b758f4473c4f35986d9492ace7bf906d (patch) | |
| tree | 2f4b1fb7cff6c2182d10cc4903ed7826f9a72e06 /compiler/rustc_interface/src/interface.rs | |
| parent | a3f7c4db0373aa077f86cdd1bf11122845d3b65a (diff) | |
| parent | a05a1294d08e285f7039293298d9170fb3117013 (diff) | |
Auto merge of #90188 - matthiaskrgr:rollup-74cwv5c, r=matthiaskrgr
Rollup of 11 pull requests Successful merges: - #83233 (Implement split_array and split_array_mut) - #88300 (Stabilise unix_process_wait_more, extra ExitStatusExt methods) - #89416 (nice_region_error: Include lifetime placeholders in error output) - #89468 (Report fatal lexer errors in `--cfg` command line arguments) - #89730 (add feature flag for `type_changing_struct_update`) - #89920 (Implement -Z location-detail flag) - #90070 (Add edition configuration to compiletest) - #90087 (Sync rustfmt subtree) - #90117 (Make RSplit<T, P>: Clone not require T: Clone) - #90122 (CI: make docker cache download and `docker load` time out after 10 minutes) - #90166 (Add comment documenting why we can't use a simpler solution) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_interface/src/interface.rs')
| -rw-r--r-- | compiler/rustc_interface/src/interface.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index 0861bd290df..81585f8f4e4 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -75,7 +75,10 @@ pub fn parse_cfgspecs(cfgspecs: Vec<String>) -> FxHashSet<(String, Option<String let cfg = cfgspecs .into_iter() .map(|s| { - let sess = ParseSess::with_silent_emitter(); + let sess = ParseSess::with_silent_emitter(Some(format!( + "this error occurred on the command line: `--cfg={}`", + s + ))); let filename = FileName::cfg_spec_source_code(&s); let mut parser = new_parser_from_source_str(&sess, filename, s.to_string()); |