Migrate write.rs to a late pass

Author: Alexendoo

clippy_lints/src/format.rs

@@ -77,7 +77,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessFormat {
                     ty::Str => true,
                     _ => false,
                 };
-                if let Some(args) = format_args.args();
+                if let Some(args) = format_args.args(cx);
                 if args.iter().all(|arg| arg.format_trait == sym::Display && !arg.has_string_formatting());
                 then {
                     let is_new_string = match value.kind {

clippy_lints/src/format_args.rs

@@ -74,7 +74,7 @@ impl<'tcx> LateLintPass<'tcx> for FormatArgs {
             if let Some(macro_def_id) = outermost_expn_data.macro_def_id;
             if is_format_macro(cx, macro_def_id);
             if let ExpnKind::Macro(_, name) = outermost_expn_data.kind;
-            if let Some(args) = format_args.args();
+            if let Some(args) = format_args.args(cx);
             then {
                 for (i, arg) in args.iter().enumerate() {
                     if arg.format_trait != sym::Display {

clippy_lints/src/format_impl.rs

@@ -168,7 +168,7 @@ fn check_self_in_format_args<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>,
         if let macro_def_id = outer_macro.def_id;
         if let Some(format_args) = FormatArgsExpn::find_nested(cx, expr, outer_macro.expn);
         if is_format_macro(cx, macro_def_id);
-        if let Some(args) = format_args.args();
+        if let Some(args) = format_args.args(cx);
         then {
             for arg in args {
                 if arg.format_trait != impl_trait.name {

clippy_lints/src/lib.rs

@@ -40,7 +40,6 @@ extern crate rustc_lint;
 extern crate rustc_middle;
 extern crate rustc_mir_dataflow;
 extern crate rustc_parse;
-extern crate rustc_parse_format;
 extern crate rustc_session;
 extern crate rustc_span;
 extern crate rustc_target;
@@ -435,7 +434,6 @@ pub fn register_pre_expansion_lints(store: &mut rustc_lint::LintStore, sess: &Se
         })
     });
 
-    store.register_pre_expansion_pass(|| Box::new(write::Write::default()));
     store.register_pre_expansion_pass(move || Box::new(attrs::EarlyAttributes { msrv }));
 }
 
@@ -890,6 +888,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
             ignore_publish: cargo_ignore_publish,
         })
     });
+    store.register_late_pass(|| Box::new(write::Write::default()));
     store.register_early_pass(|| Box::new(crate_in_macro_def::CrateInMacroDef));
     store.register_early_pass(|| Box::new(empty_structs_with_brackets::EmptyStructsWithBrackets));
     store.register_late_pass(|| Box::new(unnecessary_owned_empty_strings::UnnecessaryOwnedEmptyStrings));

clippy_lints/src/utils/conf.rs

@@ -449,7 +449,7 @@ pub fn format_error(error: Box<dyn Error>) -> String {
 
             let mut msg = String::from(prefix);
             for row in 0..rows {
-                write!(msg, "\n").unwrap();
+                writeln!(msg).unwrap();
                 for (column, column_width) in column_widths.iter().copied().enumerate() {
                     let index = column * rows + row;
                     let field = fields.get(index).copied().unwrap_or_default();