Make `ExtCtxt::expr_lit` non-`pub`.

By using `expr_str` more and adding `expr_{char,byte_str}`.

4 files changed, 6 insertions, 13 deletions

diff --git a/compiler/rustc_builtin_macros/src/concat_bytes.rs b/compiler/rustc_builtin_macros/src/concat_bytes.rs
index a1afec410c1..c0f35d122f8 100644
--- a/compiler/rustc_builtin_macros/src/concat_bytes.rs
+++ b/compiler/rustc_builtin_macros/src/concat_bytes.rs
@@ -1,6 +1,5 @@
 use rustc_ast as ast;
 use rustc_ast::{ptr::P, tokenstream::TokenStream};
-use rustc_data_structures::sync::Lrc;
 use rustc_errors::Applicability;
 use rustc_expand::base::{self, DummyResult};
 
@@ -185,5 +184,5 @@ pub fn expand_concat_bytes(
         return base::MacEager::expr(DummyResult::raw_expr(sp, true));
     }
     let sp = cx.with_def_site_ctxt(sp);
-    base::MacEager::expr(cx.expr_lit(sp, ast::LitKind::ByteStr(Lrc::from(accumulator))))
+    base::MacEager::expr(cx.expr_byte_str(sp, accumulator))
 }
diff --git a/compiler/rustc_builtin_macros/src/deriving/debug.rs b/compiler/rustc_builtin_macros/src/deriving/debug.rs
index ceef893e862..5ab70e441b8 100644
--- a/compiler/rustc_builtin_macros/src/deriving/debug.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/debug.rs
@@ -52,7 +52,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>
 
     // We want to make sure we have the ctxt set so that we can use unstable methods
     let span = cx.with_def_site_ctxt(span);
-    let name = cx.expr_lit(span, ast::LitKind::Str(ident.name, ast::StrStyle::Cooked));
+    let name = cx.expr_str(span, ident.name);
     let fmt = substr.nonselflike_args[0].clone();
 
     // Struct and tuples are similar enough that we use the same code for both,
@@ -89,10 +89,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>
         for i in 0..fields.len() {
             let field = &fields[i];
             if is_struct {
-                let name = cx.expr_lit(
-                    field.span,
-                    ast::LitKind::Str(field.name.unwrap().name, ast::StrStyle::Cooked),
-                );
+                let name = cx.expr_str(field.span, field.name.unwrap().name);
                 args.push(name);
             }
             // Use an extra indirection to make sure this works for unsized types.
@@ -108,10 +105,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>
 
         for field in fields {
             if is_struct {
-                name_exprs.push(cx.expr_lit(
-                    field.span,
-                    ast::LitKind::Str(field.name.unwrap().name, ast::StrStyle::Cooked),
-                ));
+                name_exprs.push(cx.expr_str(field.span, field.name.unwrap().name));
             }
 
             // Use an extra indirection to make sure this works for unsized types.
diff --git a/compiler/rustc_builtin_macros/src/format.rs b/compiler/rustc_builtin_macros/src/format.rs
index 53c13873b10..08026c9d357 100644
--- a/compiler/rustc_builtin_macros/src/format.rs
+++ b/compiler/rustc_builtin_macros/src/format.rs
@@ -923,7 +923,7 @@ impl<'a, 'b> Context<'a, 'b> {
                 }
 
                 // Build the format
-                let fill = self.ecx.expr_lit(sp, ast::LitKind::Char(fill));
+                let fill = self.ecx.expr_char(sp, fill);
                 let align = |name| {
                     let mut p = Context::rtpath(self.ecx, sym::Alignment);
                     p.push(Ident::new(name, sp));
diff --git a/compiler/rustc_builtin_macros/src/source_util.rs b/compiler/rustc_builtin_macros/src/source_util.rs
index 8bf3a0799b6..d78bbc3c932 100644
--- a/compiler/rustc_builtin_macros/src/source_util.rs
+++ b/compiler/rustc_builtin_macros/src/source_util.rs
@@ -216,7 +216,7 @@ pub fn expand_include_bytes(
         }
     };
     match cx.source_map().load_binary_file(&file) {
-        Ok(bytes) => base::MacEager::expr(cx.expr_lit(sp, ast::LitKind::ByteStr(bytes.into()))),
+        Ok(bytes) => base::MacEager::expr(cx.expr_byte_str(sp, bytes)),
         Err(e) => {
             cx.span_err(sp, &format!("couldn't read {}: {}", file.display(), e));
             DummyResult::any(sp)