//@ check-pass
//@ compile-flags: -Zunpretty=expanded,hygiene

// Don't break whenever Symbol numbering changes
//@ normalize-stdout-test: "\d+#" -> "0#"

// minimal junk
#![feature /* 0#0 */(no_core)]
#![no_core /* 0#0 */]

macro_rules! foo /* 0#0 */ { ($x: ident) => { y + $x } }

fn bar /* 0#0 */() {
    let x /* 0#0 */ = 1;
    y /* 0#1 */ + x /* 0#0 */
}

fn y /* 0#0 */() {}

/*
Expansions:
crate0::{{expn0}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Root
crate0::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Bang, "foo")

SyntaxContexts:
#0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque)
#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiTransparent)
*/