Replace ExpnId with SyntaxContext

frewsxcv · Apr 6, 2017 · 57bd395 · 57bd395
1 parent 10cbcd3
commit 57bd395
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Showing 4 changed files with 6 additions and 16 deletions.
diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
@@ -648,7 +648,7 @@ impl<'a> LoweringContext<'a> {
     fn lower_global_asm(&mut self, ga: &GlobalAsm) -> P<hir::GlobalAsm> {
         P(hir::GlobalAsm {
             asm: ga.asm,
-            expn_id: ga.expn_id,
+            ctxt: ga.ctxt,
         })
     }
 

diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
@@ -1496,7 +1496,7 @@ pub struct ForeignMod {
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
 pub struct GlobalAsm {
     pub asm: Symbol,
-    pub expn_id: ExpnId
+    pub ctxt: SyntaxContext
 }
 
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
@@ -1589,7 +1589,7 @@ pub struct ForeignMod {
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub struct GlobalAsm {
     pub asm: Symbol,
-    pub expn_id: ExpnId,
+    pub ctxt: SyntaxContext,
 }
 
 #[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]

diff --git a/src/libsyntax_ext/global_asm.rs b/src/libsyntax_ext/global_asm.rs
@@ -21,7 +21,6 @@
 use syntax::ast;
 use syntax::ext::base;
 use syntax::ext::base::*;
-use syntax::codemap;
 use syntax::feature_gate;
 use syntax::ptr::P;
 use syntax::symbol::Symbol;
@@ -46,28 +45,19 @@ pub fn expand_global_asm<'cx>(cx: &'cx mut ExtCtxt,
 
     let mut p = cx.new_parser_from_tts(tts);
     let (asm, _) = match expr_to_string(cx,
-                                                    panictry!(p.parse_expr()),
-                                                    "inline assembly must be a string literal") {
+                                        panictry!(p.parse_expr()),
+                                        "inline assembly must be a string literal") {
         Some((s, st)) => (s, st),
         None => return DummyResult::any(sp),
     };
 
-    let expn_id = cx.codemap().record_expansion(codemap::ExpnInfo {
-        call_site: sp,
-        callee: codemap::NameAndSpan {
-            format: codemap::MacroBang(Symbol::intern(MACRO)),
-            allow_internal_unstable: false,
-            span: None,
-        },
-    });
-
     MacEager::items(SmallVector::one(P(ast::Item {
         ident: ast::Ident::with_empty_ctxt(Symbol::intern("")),
         attrs: Vec::new(),
         id: ast::DUMMY_NODE_ID,
         node: ast::ItemKind::GlobalAsm(P(ast::GlobalAsm {
             asm: asm,
-            expn_id: expn_id,
+            ctxt: cx.backtrace(),
         })),
         vis: ast::Visibility::Inherited,
         span: sp,