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Def site: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5)
Input: TokenStream [Ident { ident: "$crate", span: $DIR/meta-macro-hygiene.rs:24:37: 24:43 (#4) }, Punct { ch: ':', spacing: Joint, span: $DIR/meta-macro-hygiene.rs:24:43: 24:45 (#4) }, Punct { ch: ':', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:43: 24:45 (#4) }, Ident { ident: "dummy", span: $DIR/meta-macro-hygiene.rs:24:45: 24:50 (#4) }, Punct { ch: '!', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:50: 24:51 (#4) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/meta-macro-hygiene.rs:24:51: 24:53 (#4) }]
Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: ':', spacing: Joint, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: ':', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Ident { ident: "dummy", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Punct { ch: '!', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#5) }]
#![feature /* 0#0 */(prelude_import)]
// aux-build:make-macro.rs
// aux-build:meta-macro.rs
// edition:2018
// compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene -Z trim-diagnostic-paths=no
// check-pass
// normalize-stdout-test "\d+#" -> "0#"
// normalize-stdout-test "expn\d{3,}" -> "expnNNN"
//
// We don't care about symbol ids, so we set them all to 0
// in the stdout
#![no_std /* 0#0 */]
#[prelude_import /* 0#1 */]
use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*;
#[macro_use /* 0#1 */]
extern crate core /* 0#1 */;
#[macro_use /* 0#1 */]
extern crate compiler_builtins /* 0#1 */;
// Don't load unnecessary hygiene information from std
extern crate std /* 0#0 */;
extern crate meta_macro /* 0#0 */;
macro_rules! produce_it
/*
0#0
*/ {
() =>
{
meta_macro :: print_def_site! ($crate :: dummy! ()) ;
// `print_def_site!` will respan the `$crate` identifier
// with `Span::def_site()`. This should cause it to resolve
// relative to `meta_macro`, *not* `make_macro` (despite
// the fact that that `print_def_site` is produced by
// a `macro_rules!` macro in `make_macro`).
}
}
fn main /* 0#0 */() { ; }
/*
Expansions:
crate0::{{expn0}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Root
crate0::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: AstPass(StdImports)
crate0::{{expn2}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Bang, "produce_it")
crate0::{{expn3}}: parent: crate0::{{expn2}}, call_site_ctxt: #4, def_site_ctxt: #0, kind: Macro(Bang, "meta_macro::print_def_site")
crate0::{{expn4}}: parent: crate0::{{expn3}}, call_site_ctxt: #5, def_site_ctxt: #0, kind: Macro(Bang, "$crate::dummy")
crate1::{{expnNNN}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Attr, "derive")
crate1::{{expnNNN}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Attr, "derive")
crate1::{{expnNNN}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Bang, "include")
crate2::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: #0, kind: AstPass(StdImports)
SyntaxContexts:
#0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque)
#1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque)
#2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent)
#3: parent: #0, outer_mark: (crate2::{{expn1}}, Opaque)
#4: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent)
#5: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque)
#6: parent: #4, outer_mark: (crate0::{{expn3}}, Transparent)
#7: parent: #0, outer_mark: (crate0::{{expn3}}, SemiTransparent)
#8: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque)
#9: parent: #5, outer_mark: (crate0::{{expn4}}, Transparent)
#10: parent: #5, outer_mark: (crate0::{{expn4}}, SemiTransparent)
*/
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