]> git.lizzy.rs Git - rust.git/blobdiff - compiler/rustc_lint/src/methods.rs
Auto merge of #95884 - cjgillot:assoc-item, r=lcnr
[rust.git] / compiler / rustc_lint / src / methods.rs
index b6a45676a309373b8ff56ffd7d4800e01d42cbb4..ff5a01749c19e66b5246c514c6a71f2307fe8826 100644 (file)
@@ -1,6 +1,7 @@
 use crate::LateContext;
 use crate::LateLintPass;
 use crate::LintContext;
+use rustc_errors::fluent;
 use rustc_hir::{Expr, ExprKind, PathSegment};
 use rustc_middle::ty;
 use rustc_span::{symbol::sym, ExpnKind, Span};
@@ -88,16 +89,12 @@ fn lint_cstring_as_ptr(
             if let ty::Adt(adt, _) = substs.type_at(0).kind() {
                 if cx.tcx.is_diagnostic_item(sym::cstring_type, adt.did()) {
                     cx.struct_span_lint(TEMPORARY_CSTRING_AS_PTR, as_ptr_span, |diag| {
-                        let mut diag = diag
-                            .build("getting the inner pointer of a temporary `CString`");
-                        diag.span_label(as_ptr_span, "this pointer will be invalid");
-                        diag.span_label(
-                            unwrap.span,
-                            "this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime",
-                        );
-                        diag.note("pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned");
-                        diag.help("for more information, see https://doc.rust-lang.org/reference/destructors.html");
-                        diag.emit();
+                        diag.build(fluent::lint::cstring_ptr)
+                            .span_label(as_ptr_span, fluent::lint::as_ptr_label)
+                            .span_label(unwrap.span, fluent::lint::unwrap_label)
+                            .note(fluent::lint::note)
+                            .help(fluent::lint::help)
+                            .emit();
                     });
                 }
             }