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| author | xizheyin <xizheyin@smail.nju.edu.cn> | 2025-06-22 00:12:13 +0800 |
|---|---|---|
| committer | xizheyin <xizheyin@smail.nju.edu.cn> | 2025-06-25 21:07:16 +0800 |
| commit | d2d17c60bd62c03b91f6ded31b34da90addf2fc0 (patch) | |
| tree | 712bb199f9527c72eee0185f4ff98101132bebee /compiler/rustc_trait_selection/src/errors | |
| parent | 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 (diff) | |
| download | rust-d2d17c60bd62c03b91f6ded31b34da90addf2fc0.tar.gz rust-d2d17c60bd62c03b91f6ded31b34da90addf2fc0.zip | |
Add runtime check to avoid overwrite arg easily in diag and store and restore snapshot when set subdiag arg
Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
Diffstat (limited to 'compiler/rustc_trait_selection/src/errors')
| -rw-r--r-- | compiler/rustc_trait_selection/src/errors/note_and_explain.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_trait_selection/src/errors/note_and_explain.rs b/compiler/rustc_trait_selection/src/errors/note_and_explain.rs index 84e7686fdd3..ec3c1ba4a45 100644 --- a/compiler/rustc_trait_selection/src/errors/note_and_explain.rs +++ b/compiler/rustc_trait_selection/src/errors/note_and_explain.rs @@ -163,12 +163,14 @@ impl RegionExplanation<'_> { impl Subdiagnostic for RegionExplanation<'_> { fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>) { + diag.store_args(); diag.arg("pref_kind", self.prefix); diag.arg("suff_kind", self.suffix); diag.arg("desc_kind", self.desc.kind); diag.arg("desc_arg", self.desc.arg); let msg = diag.eagerly_translate(fluent::trait_selection_region_explanation); + diag.restore_args(); if let Some(span) = self.desc.span { diag.span_note(span, msg); } else { |