Add with_{def_site,call_site,legacy}_ctxt, methods to Span

Use these to create call-site spans for AST passes when needed.
This commit is contained in:
Vadim Petrochenkov 2019-08-28 12:41:29 +03:00 committed by Matthew Jasper
parent 0b86782058
commit c8cf9f5a02
10 changed files with 138 additions and 117 deletions

View file

@ -17,7 +17,7 @@ use syntax::edition::Edition;
use syntax::ext::base::{self, Indeterminate, SpecialDerives}; use syntax::ext::base::{self, Indeterminate, SpecialDerives};
use syntax::ext::base::{MacroKind, SyntaxExtension}; use syntax::ext::base::{MacroKind, SyntaxExtension};
use syntax::ext::expand::{AstFragment, Invocation, InvocationKind}; use syntax::ext::expand::{AstFragment, Invocation, InvocationKind};
use syntax::ext::hygiene::{self, ExpnId, ExpnData, ExpnKind, Transparency}; use syntax::ext::hygiene::{self, ExpnId, ExpnData, ExpnKind};
use syntax::ext::tt::macro_rules; use syntax::ext::tt::macro_rules;
use syntax::feature_gate::{emit_feature_err, is_builtin_attr_name}; use syntax::feature_gate::{emit_feature_err, is_builtin_attr_name};
use syntax::feature_gate::GateIssue; use syntax::feature_gate::GateIssue;
@ -131,23 +131,20 @@ impl<'a> base::Resolver for Resolver<'a> {
// Create a Span with modern hygiene with a definition site of the provided // Create a Span with modern hygiene with a definition site of the provided
// module, or a fake empty `#[no_implicit_prelude]` module if no module is // module, or a fake empty `#[no_implicit_prelude]` module if no module is
// provided. // provided.
fn span_for_ast_pass( fn expansion_for_ast_pass(
&mut self, &mut self,
base_span: Span, call_site: Span,
pass: AstPass, pass: AstPass,
features: &[Symbol], features: &[Symbol],
parent_module_id: Option<NodeId>, parent_module_id: Option<NodeId>,
) -> Span { ) -> ExpnId {
let span = base_span.fresh_expansion_with_transparency( let expn_id = ExpnId::fresh(Some(ExpnData::allow_unstable(
ExpnData::allow_unstable( ExpnKind::AstPass(pass),
ExpnKind::AstPass(pass), call_site,
base_span, self.session.edition(),
self.session.edition(), features.into(),
features.into(), )));
),
Transparency::Opaque,
);
let expn_id = span.ctxt().outer_expn();
let parent_scope = if let Some(module_id) = parent_module_id { let parent_scope = if let Some(module_id) = parent_module_id {
let parent_def_id = self.definitions.local_def_id(module_id); let parent_def_id = self.definitions.local_def_id(module_id);
self.definitions.add_parent_module_of_macro_def(expn_id, parent_def_id); self.definitions.add_parent_module_of_macro_def(expn_id, parent_def_id);
@ -160,7 +157,7 @@ impl<'a> base::Resolver for Resolver<'a> {
self.empty_module self.empty_module
}; };
self.ast_transform_scopes.insert(expn_id, parent_scope); self.ast_transform_scopes.insert(expn_id, parent_scope);
span expn_id
} }
fn resolve_imports(&mut self) { fn resolve_imports(&mut self) {

View file

@ -3,7 +3,7 @@ use crate::attr::{HasAttrs, Stability, Deprecation};
use crate::source_map::SourceMap; use crate::source_map::SourceMap;
use crate::edition::Edition; use crate::edition::Edition;
use crate::ext::expand::{self, AstFragment, Invocation}; use crate::ext::expand::{self, AstFragment, Invocation};
use crate::ext::hygiene::{ExpnId, Transparency}; use crate::ext::hygiene::ExpnId;
use crate::mut_visit::{self, MutVisitor}; use crate::mut_visit::{self, MutVisitor};
use crate::parse::{self, parser, DirectoryOwnership}; use crate::parse::{self, parser, DirectoryOwnership};
use crate::parse::token; use crate::parse::token;
@ -658,13 +658,13 @@ pub trait Resolver {
extra_placeholders: &[NodeId]); extra_placeholders: &[NodeId]);
fn register_builtin_macro(&mut self, ident: ast::Ident, ext: SyntaxExtension); fn register_builtin_macro(&mut self, ident: ast::Ident, ext: SyntaxExtension);
fn span_for_ast_pass( fn expansion_for_ast_pass(
&mut self, &mut self,
span: Span, call_site: Span,
pass: AstPass, pass: AstPass,
features: &[Symbol], features: &[Symbol],
parent_module_id: Option<NodeId>, parent_module_id: Option<NodeId>,
) -> Span; ) -> ExpnId;
fn resolve_imports(&mut self); fn resolve_imports(&mut self);
@ -750,20 +750,20 @@ impl<'a> ExtCtxt<'a> {
/// Equivalent of `Span::def_site` from the proc macro API, /// Equivalent of `Span::def_site` from the proc macro API,
/// except that the location is taken from the span passed as an argument. /// except that the location is taken from the span passed as an argument.
pub fn with_def_site_ctxt(&self, span: Span) -> Span { pub fn with_def_site_ctxt(&self, span: Span) -> Span {
span.with_ctxt_from_mark(self.current_expansion.id, Transparency::Opaque) span.with_def_site_ctxt(self.current_expansion.id)
} }
/// Equivalent of `Span::call_site` from the proc macro API, /// Equivalent of `Span::call_site` from the proc macro API,
/// except that the location is taken from the span passed as an argument. /// except that the location is taken from the span passed as an argument.
pub fn with_call_site_ctxt(&self, span: Span) -> Span { pub fn with_call_site_ctxt(&self, span: Span) -> Span {
span.with_ctxt_from_mark(self.current_expansion.id, Transparency::Transparent) span.with_call_site_ctxt(self.current_expansion.id)
} }
/// Span with a context reproducing `macro_rules` hygiene (hygienic locals, unhygienic items). /// Span with a context reproducing `macro_rules` hygiene (hygienic locals, unhygienic items).
/// FIXME: This should be eventually replaced either with `with_def_site_ctxt` (preferably), /// FIXME: This should be eventually replaced either with `with_def_site_ctxt` (preferably),
/// or with `with_call_site_ctxt` (where necessary). /// or with `with_call_site_ctxt` (where necessary).
pub fn with_legacy_ctxt(&self, span: Span) -> Span { pub fn with_legacy_ctxt(&self, span: Span) -> Span {
span.with_ctxt_from_mark(self.current_expansion.id, Transparency::SemiTransparent) span.with_legacy_ctxt(self.current_expansion.id)
} }
/// Returns span for the macro which originally caused the current expansion to happen. /// Returns span for the macro which originally caused the current expansion to happen.

View file

@ -326,12 +326,13 @@ fn mk_decls(
custom_attrs: &[ProcMacroDef], custom_attrs: &[ProcMacroDef],
custom_macros: &[ProcMacroDef], custom_macros: &[ProcMacroDef],
) -> P<ast::Item> { ) -> P<ast::Item> {
let span = cx.resolver.span_for_ast_pass( let expn_id = cx.resolver.expansion_for_ast_pass(
DUMMY_SP, DUMMY_SP,
AstPass::ProcMacroHarness, AstPass::ProcMacroHarness,
&[sym::rustc_attrs, sym::proc_macro_internals], &[sym::rustc_attrs, sym::proc_macro_internals],
None, None,
); );
let span = DUMMY_SP.with_def_site_ctxt(expn_id);
let proc_macro = Ident::new(sym::proc_macro, span); let proc_macro = Ident::new(sym::proc_macro, span);
let krate = cx.item(span, let krate = cx.item(span,

View file

@ -28,19 +28,21 @@ pub fn inject(
&[sym::std] &[sym::std]
}; };
let span = resolver.span_for_ast_pass( let expn_id = resolver.expansion_for_ast_pass(
DUMMY_SP, DUMMY_SP,
AstPass::StdImports, AstPass::StdImports,
&[sym::prelude_import], &[sym::prelude_import],
None, None,
); );
let span = DUMMY_SP.with_def_site_ctxt(expn_id);
let call_site = DUMMY_SP.with_call_site_ctxt(expn_id);
// .rev() to preserve ordering above in combination with insert(0, ...) // .rev() to preserve ordering above in combination with insert(0, ...)
for &orig_name_sym in names.iter().rev() { for &orig_name_sym in names.iter().rev() {
let (rename, orig_name) = if rust_2018 { let (rename, orig_name) = if rust_2018 {
(Ident::new(kw::Underscore, span), Some(orig_name_sym)) (Ident::new(kw::Underscore, span), Some(orig_name_sym))
} else { } else {
(Ident::with_dummy_span(orig_name_sym), None) (Ident::new(orig_name_sym, call_site), None)
}; };
krate.module.items.insert(0, P(ast::Item { krate.module.items.insert(0, P(ast::Item {
attrs: vec![attr::mk_attr_outer( attrs: vec![attr::mk_attr_outer(
@ -65,7 +67,7 @@ pub fn inject(
.collect() .collect()
} else { } else {
[kw::PathRoot, name, sym::prelude, sym::v1].iter() [kw::PathRoot, name, sym::prelude, sym::v1].iter()
.map(|symbol| ast::PathSegment::from_ident(ast::Ident::with_dummy_span(*symbol))) .map(|symbol| ast::PathSegment::from_ident(ast::Ident::new(*symbol, call_site)))
.collect() .collect()
}; };

View file

@ -97,15 +97,16 @@ impl<'a> MutVisitor for TestHarnessGenerator<'a> {
}; };
// Create an identifier that will hygienically resolve the test // Create an identifier that will hygienically resolve the test
// case name, even in another module. // case name, even in another module.
let sp = self.cx.ext_cx.resolver.span_for_ast_pass( let expn_id = self.cx.ext_cx.resolver.expansion_for_ast_pass(
module.inner, module.inner,
AstPass::TestHarness, AstPass::TestHarness,
&[], &[],
Some(parent), Some(parent),
); );
let expn = sp.ctxt().outer_expn();
for test in &mut tests { for test in &mut tests {
test.ident.span = test.ident.span.apply_mark(expn, Transparency::Opaque); // See the comment on `mk_main` for why we're using
// `apply_mark` directly.
test.ident.span = test.ident.span.apply_mark(expn_id, Transparency::Opaque);
} }
self.cx.test_cases.extend(tests); self.cx.test_cases.extend(tests);
} }
@ -207,12 +208,13 @@ fn mk_main(cx: &mut TestCtxt<'_>) -> P<ast::Item> {
// #![main] // #![main]
// test::test_main_static(&[..tests]); // test::test_main_static(&[..tests]);
// } // }
let sp = cx.ext_cx.resolver.span_for_ast_pass( let expn_id = cx.ext_cx.resolver.expansion_for_ast_pass(
DUMMY_SP, DUMMY_SP,
AstPass::TestHarness, AstPass::TestHarness,
&[sym::main, sym::test, sym::rustc_attrs], &[sym::main, sym::test, sym::rustc_attrs],
None, None,
); );
let sp = DUMMY_SP.with_def_site_ctxt(expn_id);
let ecx = &cx.ext_cx; let ecx = &cx.ext_cx;
let test_id = Ident::new(sym::test, sp); let test_id = Ident::new(sym::test, sp);

View file

@ -360,7 +360,7 @@ impl SyntaxContext {
} }
/// Extend a syntax context with a given expansion and transparency. /// Extend a syntax context with a given expansion and transparency.
pub fn apply_mark(self, expn_id: ExpnId, transparency: Transparency) -> SyntaxContext { crate fn apply_mark(self, expn_id: ExpnId, transparency: Transparency) -> SyntaxContext {
HygieneData::with(|data| data.apply_mark(self, expn_id, transparency)) HygieneData::with(|data| data.apply_mark(self, expn_id, transparency))
} }

View file

@ -514,6 +514,25 @@ impl Span {
span.ctxt) span.ctxt)
} }
/// Equivalent of `Span::def_site` from the proc macro API,
/// except that the location is taken from the `self` span.
pub fn with_def_site_ctxt(self, expn_id: ExpnId) -> Span {
self.with_ctxt_from_mark(expn_id, Transparency::Opaque)
}
/// Equivalent of `Span::call_site` from the proc macro API,
/// except that the location is taken from the `self` span.
pub fn with_call_site_ctxt(&self, expn_id: ExpnId) -> Span {
self.with_ctxt_from_mark(expn_id, Transparency::Transparent)
}
/// Span with a context reproducing `macro_rules` hygiene (hygienic locals, unhygienic items).
/// FIXME: This should be eventually replaced either with `with_def_site_ctxt` (preferably),
/// or with `with_call_site_ctxt` (where necessary).
pub fn with_legacy_ctxt(&self, expn_id: ExpnId) -> Span {
self.with_ctxt_from_mark(expn_id, Transparency::SemiTransparent)
}
/// Produces a span with the same location as `self` and context produced by a macro with the /// Produces a span with the same location as `self` and context produced by a macro with the
/// given ID and transparency, assuming that macro was defined directly and not produced by /// given ID and transparency, assuming that macro was defined directly and not produced by
/// some other macro (which is the case for built-in and procedural macros). /// some other macro (which is the case for built-in and procedural macros).

View file

@ -2,40 +2,40 @@ PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
PRINT-BANG INPUT (DEBUG): TokenStream [ PRINT-BANG INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "M", ident: "M",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]
PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); PRINT-ATTR INPUT (DISPLAY): struct A(crate::S);
@ -43,39 +43,39 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "A", ident: "A",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]

View file

@ -3,55 +3,55 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): struct A (identity ! ($crate :: S)) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "A", ident: "A",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "identity", ident: "identity",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: '!', ch: '!',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]
PRINT-ATTR INPUT (DISPLAY): struct B(identity!(::dollar_crate_external :: S)); PRINT-ATTR INPUT (DISPLAY): struct B(identity!(::dollar_crate_external :: S));
@ -59,54 +59,54 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): struct B (identity ! ($crate :: S)) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Ident { Ident {
ident: "B", ident: "B",
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "identity", ident: "identity",
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Punct { Punct {
ch: '!', ch: '!',
spacing: Alone, spacing: Alone,
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
], ],
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
], ],
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #7 bytes(LO..HI), span: #8 bytes(LO..HI),
}, },
] ]

View file

@ -2,40 +2,40 @@ PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
PRINT-BANG INPUT (DEBUG): TokenStream [ PRINT-BANG INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "M", ident: "M",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]
PRINT-ATTR INPUT (DISPLAY): struct A(crate::S); PRINT-ATTR INPUT (DISPLAY): struct A(crate::S);
@ -43,40 +43,40 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "A", ident: "A",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]
PRINT-DERIVE INPUT (DISPLAY): struct D(crate::S); PRINT-DERIVE INPUT (DISPLAY): struct D(crate::S);
@ -84,80 +84,80 @@ PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ;
PRINT-DERIVE INPUT (DEBUG): TokenStream [ PRINT-DERIVE INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "D", ident: "D",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
], ],
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #2 bytes(LO..HI), span: #3 bytes(LO..HI),
}, },
] ]
PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ; PRINT-BANG INPUT (DISPLAY): struct M ($crate :: S) ;
PRINT-BANG INPUT (DEBUG): TokenStream [ PRINT-BANG INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "M", ident: "M",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
], ],
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
] ]
PRINT-ATTR INPUT (DISPLAY): struct A(::dollar_crate_external::S); PRINT-ATTR INPUT (DISPLAY): struct A(::dollar_crate_external::S);
@ -165,40 +165,40 @@ PRINT-ATTR RE-COLLECTED (DISPLAY): struct A ($crate :: S) ;
PRINT-ATTR INPUT (DEBUG): TokenStream [ PRINT-ATTR INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "A", ident: "A",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
], ],
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
] ]
PRINT-DERIVE INPUT (DISPLAY): struct D(::dollar_crate_external::S); PRINT-DERIVE INPUT (DISPLAY): struct D(::dollar_crate_external::S);
@ -206,39 +206,39 @@ PRINT-DERIVE RE-COLLECTED (DISPLAY): struct D ($crate :: S) ;
PRINT-DERIVE INPUT (DEBUG): TokenStream [ PRINT-DERIVE INPUT (DEBUG): TokenStream [
Ident { Ident {
ident: "struct", ident: "struct",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "D", ident: "D",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Group { Group {
delimiter: Parenthesis, delimiter: Parenthesis,
stream: TokenStream [ stream: TokenStream [
Ident { Ident {
ident: "$crate", ident: "$crate",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Joint, spacing: Joint,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ':', ch: ':',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Ident { Ident {
ident: "S", ident: "S",
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
], ],
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
Punct { Punct {
ch: ';', ch: ';',
spacing: Alone, spacing: Alone,
span: #9 bytes(LO..HI), span: #10 bytes(LO..HI),
}, },
] ]