Remove `with_legacy_ctxt`

8 files changed, 10 insertions, 8 deletions

diff --git a/src/libsyntax_ext/asm.rs b/src/libsyntax_ext/asm.rs
index 328b307361d..75d727b9fb6 100644
--- a/src/libsyntax_ext/asm.rs
+++ b/src/libsyntax_ext/asm.rs
@@ -62,7 +62,7 @@ pub fn expand_asm<'cx>(cx: &'cx mut ExtCtxt<'_>,
     MacEager::expr(P(ast::Expr {
         id: ast::DUMMY_NODE_ID,
         node: ast::ExprKind::InlineAsm(P(inline_asm)),
-        span: cx.with_legacy_ctxt(sp),
+        span: cx.with_def_site_ctxt(sp),
         attrs: ThinVec::new(),
     }))
 }
diff --git a/src/libsyntax_ext/assert.rs b/src/libsyntax_ext/assert.rs
index 001996e1db7..cbfe14fa439 100644
--- a/src/libsyntax_ext/assert.rs
+++ b/src/libsyntax_ext/assert.rs
@@ -23,7 +23,9 @@ pub fn expand_assert<'cx>(
         }
     };
 
-    let sp = cx.with_legacy_ctxt(sp);
+    // `core::panic` and `std::panic` are different macros, so we use call-site
+    // context to pick up whichever is currently in scope.
+    let sp = cx.with_call_site_ctxt(sp);
     let panic_call = Mac {
         path: Path::from_ident(Ident::new(sym::panic, sp)),
         tts: custom_message.unwrap_or_else(|| {
diff --git a/src/libsyntax_ext/cfg.rs b/src/libsyntax_ext/cfg.rs
index 0342e442df2..3c33baf95a5 100644
--- a/src/libsyntax_ext/cfg.rs
+++ b/src/libsyntax_ext/cfg.rs
@@ -16,7 +16,7 @@ pub fn expand_cfg(
     sp: Span,
     tts: TokenStream,
 ) -> Box<dyn base::MacResult + 'static> {
-    let sp = cx.with_legacy_ctxt(sp);
+    let sp = cx.with_def_site_ctxt(sp);
 
     match parse_cfg(cx, sp, tts) {
         Ok(cfg) => {
diff --git a/src/libsyntax_ext/concat.rs b/src/libsyntax_ext/concat.rs
index fc56dff65e4..16f016036ea 100644
--- a/src/libsyntax_ext/concat.rs
+++ b/src/libsyntax_ext/concat.rs
@@ -59,6 +59,6 @@ pub fn expand_concat(
     } else if has_errors {
         return DummyResult::any(sp);
     }
-    let sp = cx.with_legacy_ctxt(sp);
+    let sp = cx.with_def_site_ctxt(sp);
     base::MacEager::expr(cx.expr_str(sp, Symbol::intern(&accumulator)))
 }
diff --git a/src/libsyntax_ext/concat_idents.rs b/src/libsyntax_ext/concat_idents.rs
index 6391b62b58d..f344706d4eb 100644
--- a/src/libsyntax_ext/concat_idents.rs
+++ b/src/libsyntax_ext/concat_idents.rs
@@ -39,7 +39,7 @@ pub fn expand_concat_idents<'cx>(cx: &'cx mut ExtCtxt<'_>,
         }
     }
 
-    let ident = ast::Ident::new(Symbol::intern(&res_str), cx.with_legacy_ctxt(sp));
+    let ident = ast::Ident::new(Symbol::intern(&res_str), cx.with_call_site_ctxt(sp));
 
     struct ConcatIdentsResult { ident: ast::Ident }
 
diff --git a/src/libsyntax_ext/env.rs b/src/libsyntax_ext/env.rs
index 3b0ddeeea2d..70e1fbe6af7 100644
--- a/src/libsyntax_ext/env.rs
+++ b/src/libsyntax_ext/env.rs
@@ -20,7 +20,7 @@ pub fn expand_option_env<'cx>(cx: &'cx mut ExtCtxt<'_>,
         Some(v) => v,
     };
 
-    let sp = cx.with_legacy_ctxt(sp);
+    let sp = cx.with_def_site_ctxt(sp);
     let e = match env::var(&*var.as_str()) {
         Err(..) => {
             let lt = cx.lifetime(sp, Ident::new(kw::StaticLifetime, sp));
diff --git a/src/libsyntax_ext/global_allocator.rs b/src/libsyntax_ext/global_allocator.rs
index c57e5eec0b6..19a87e6dc6d 100644
--- a/src/libsyntax_ext/global_allocator.rs
+++ b/src/libsyntax_ext/global_allocator.rs
@@ -28,7 +28,7 @@ pub fn expand(
     };
 
     // Generate a bunch of new items using the AllocFnFactory
-    let span = ecx.with_legacy_ctxt(item.span);
+    let span = ecx.with_def_site_ctxt(item.span);
     let f = AllocFnFactory {
         span,
         kind: AllocatorKind::Global,
diff --git a/src/libsyntax_ext/global_asm.rs b/src/libsyntax_ext/global_asm.rs
index 6140f0df58a..c56b3f3fc80 100644
--- a/src/libsyntax_ext/global_asm.rs
+++ b/src/libsyntax_ext/global_asm.rs
@@ -30,7 +30,7 @@ pub fn expand_global_asm<'cx>(cx: &'cx mut ExtCtxt<'_>,
                 id: ast::DUMMY_NODE_ID,
                 node: ast::ItemKind::GlobalAsm(P(global_asm)),
                 vis: respan(sp.shrink_to_lo(), ast::VisibilityKind::Inherited),
-                span: cx.with_legacy_ctxt(sp),
+                span: cx.with_def_site_ctxt(sp),
                 tokens: None,
             })])
         }