Auto merge of #92472 - petrochenkov:nowrapident, r=Aaron1011
proc-macro: Stop wrapping `ident` matchers into groups `ident` is always a single token and can be treated in the same way as `tt`. r? `@Aaron1011`
This commit is contained in:
bors
commit
551b4fa395
@ -1,22 +1,19 @@
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use crate::base::ExtCtxt;
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use rustc_ast as ast;
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use rustc_ast::token::{self, Nonterminal, NtIdent};
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use rustc_ast::token;
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use rustc_ast::tokenstream::{self, CanSynthesizeMissingTokens};
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use rustc_ast::tokenstream::{DelimSpan, Spacing::*, TokenStream, TreeAndSpacing};
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use rustc_ast_pretty::pprust;
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use rustc_data_structures::fx::FxHashMap;
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use rustc_data_structures::sync::Lrc;
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use rustc_errors::{Diagnostic, PResult};
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use rustc_lint_defs::builtin::PROC_MACRO_BACK_COMPAT;
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use rustc_lint_defs::BuiltinLintDiagnostics;
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use rustc_parse::lexer::nfc_normalize;
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use rustc_parse::{nt_to_tokenstream, parse_stream_from_source_str};
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use rustc_session::parse::ParseSess;
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use rustc_span::def_id::CrateNum;
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use rustc_span::hygiene::ExpnKind;
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use rustc_span::symbol::{self, kw, sym, Symbol};
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use rustc_span::{BytePos, FileName, MultiSpan, Pos, RealFileName, SourceFile, Span};
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use rustc_span::{BytePos, FileName, MultiSpan, Pos, SourceFile, Span};
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use pm::bridge::{server, TokenTree};
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use pm::{Delimiter, Level, LineColumn, Spacing};
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@ -178,10 +175,8 @@ impl FromInternal<(TreeAndSpacing, &'_ mut Vec<Self>, &mut Rustc<'_, '_>)>
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tt!(Punct::new('#', false))
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}
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Interpolated(nt)
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if let Some((name, is_raw)) = ident_name_compatibility_hack(&nt, span, rustc) =>
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{
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TokenTree::Ident(Ident::new(rustc.sess(), name.name, is_raw, name.span))
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Interpolated(nt) if let NtIdent(ident, is_raw) = *nt => {
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TokenTree::Ident(Ident::new(rustc.sess(), ident.name, is_raw, ident.span))
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}
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Interpolated(nt) => {
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let stream = nt_to_tokenstream(&nt, rustc.sess(), CanSynthesizeMissingTokens::No);
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@ -868,100 +863,3 @@ impl server::Span for Rustc<'_, '_> {
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})
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}
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}
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// See issue #74616 for details
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fn ident_name_compatibility_hack(
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nt: &Nonterminal,
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orig_span: Span,
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rustc: &mut Rustc<'_, '_>,
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) -> Option<(rustc_span::symbol::Ident, bool)> {
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if let NtIdent(ident, is_raw) = nt {
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if let ExpnKind::Macro(_, macro_name) = orig_span.ctxt().outer_expn_data().kind {
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let source_map = rustc.sess().source_map();
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let filename = source_map.span_to_filename(orig_span);
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if let FileName::Real(RealFileName::LocalPath(path)) = filename {
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let matches_prefix = |prefix, filename| {
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// Check for a path that ends with 'prefix*/src/<filename>'
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let mut iter = path.components().rev();
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iter.next().and_then(|p| p.as_os_str().to_str()) == Some(filename)
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&& iter.next().and_then(|p| p.as_os_str().to_str()) == Some("src")
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&& iter
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.next()
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.and_then(|p| p.as_os_str().to_str())
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.map_or(false, |p| p.starts_with(prefix))
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};
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let time_macros_impl =
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macro_name == sym::impl_macros && matches_prefix("time-macros-impl", "lib.rs");
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let js_sys = macro_name == sym::arrays && matches_prefix("js-sys", "lib.rs");
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if time_macros_impl || js_sys {
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let snippet = source_map.span_to_snippet(orig_span);
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if snippet.as_deref() == Ok("$name") {
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if time_macros_impl {
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rustc.sess().buffer_lint_with_diagnostic(
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&PROC_MACRO_BACK_COMPAT,
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orig_span,
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ast::CRATE_NODE_ID,
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"using an old version of `time-macros-impl`",
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BuiltinLintDiagnostics::ProcMacroBackCompat(
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"the `time-macros-impl` crate will stop compiling in futures version of Rust. \
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Please update to the latest version of the `time` crate to avoid breakage".to_string())
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);
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return Some((*ident, *is_raw));
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}
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if js_sys {
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if let Some(c) = path
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.components()
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.flat_map(|c| c.as_os_str().to_str())
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.find(|c| c.starts_with("js-sys"))
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{
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let mut version = c.trim_start_matches("js-sys-").split('.');
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if version.next() == Some("0")
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&& version.next() == Some("3")
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&& version
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.next()
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.and_then(|c| c.parse::<u32>().ok())
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.map_or(false, |v| v < 40)
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{
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rustc.sess().buffer_lint_with_diagnostic(
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&PROC_MACRO_BACK_COMPAT,
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orig_span,
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ast::CRATE_NODE_ID,
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"using an old version of `js-sys`",
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BuiltinLintDiagnostics::ProcMacroBackCompat(
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"older versions of the `js-sys` crate will stop compiling in future versions of Rust; \
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please update to `js-sys` v0.3.40 or above".to_string())
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);
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return Some((*ident, *is_raw));
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}
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}
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}
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}
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}
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if macro_name == sym::tuple_from_req && matches_prefix("actix-web", "extract.rs") {
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let snippet = source_map.span_to_snippet(orig_span);
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if snippet.as_deref() == Ok("$T") {
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if let FileName::Real(RealFileName::LocalPath(macro_path)) =
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source_map.span_to_filename(rustc.def_site)
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{
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if macro_path.to_string_lossy().contains("pin-project-internal-0.") {
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rustc.sess().buffer_lint_with_diagnostic(
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&PROC_MACRO_BACK_COMPAT,
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orig_span,
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ast::CRATE_NODE_ID,
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"using an old version of `actix-web`",
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BuiltinLintDiagnostics::ProcMacroBackCompat(
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"the version of `actix-web` you are using might stop compiling in future versions of Rust; \
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please update to the latest version of the `actix-web` crate to avoid breakage".to_string())
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);
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return Some((*ident, *is_raw));
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}
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}
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}
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}
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}
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}
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}
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None
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}
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@ -112,15 +112,9 @@ PRINT-BANG INPUT (DEBUG): TokenStream [
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spacing: Alone,
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span: $DIR/capture-macro-rules-invoke.rs:14:54: 14:55 (#8),
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},
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Group {
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delimiter: None,
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stream: TokenStream [
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Ident {
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ident: "my_name",
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span: $DIR/capture-macro-rules-invoke.rs:42:13: 42:20 (#0),
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},
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],
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span: $DIR/capture-macro-rules-invoke.rs:14:56: 14:62 (#8),
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Ident {
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ident: "my_name",
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span: $DIR/capture-macro-rules-invoke.rs:42:13: 42:20 (#0),
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},
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Punct {
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ch: ',',
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@ -1,7 +0,0 @@
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// ignore-test this is not a test
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macro_rules! tuple_from_req {
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($T:ident) => {
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#[my_macro] struct Three($T);
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}
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}
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@ -1,7 +0,0 @@
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// ignore-test this is not a test
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macro_rules! tuple_from_req {
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($T:ident) => {
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#[my_macro] struct Three($T);
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}
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}
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@ -1,7 +0,0 @@
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// ignore-test this is not a test
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macro_rules! tuple_from_req {
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($T:ident) => {
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#[my_macro] struct Four($T);
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}
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}
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@ -1,7 +0,0 @@
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// ignore-test this is not a test
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macro_rules! tuple_from_req {
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($T:ident) => {
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#[my_macro] struct Four($T);
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}
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}
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@ -1,17 +0,0 @@
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// force-host
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// no-prefer-dynamic
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#![crate_type = "proc-macro"]
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#![crate_name = "group_compat_hack"]
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// This file has an unusual name in order to trigger the back-compat
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// code in the compiler
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro_attribute]
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pub fn my_macro(_attr: TokenStream, input: TokenStream) -> TokenStream {
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println!("Called proc_macro_hack with {:?}", input);
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input
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}
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@ -1,87 +0,0 @@
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// aux-build:pin-project-internal-0.4.0.rs
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// compile-flags: -Z span-debug
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#![no_std] // Don't load unnecessary hygiene information from std
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extern crate std;
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#[macro_use] extern crate group_compat_hack;
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// Tests the backwards compatibility hack added for certain macros
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// When an attribute macro named `proc_macro_hack` or `wasm_bindgen`
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// has an `NtIdent` named `$name`, we pass a plain `Ident` token in
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// place of a `None`-delimited group. This allows us to maintain
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// backwards compatibility for older versions of these crates.
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mod no_version {
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include!("js-sys/src/lib.rs");
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include!("time-macros-impl/src/lib.rs");
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macro_rules! other {
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($name:ident) => {
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#[my_macro] struct Three($name);
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}
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}
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struct Foo;
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impl_macros!(Foo); //~ ERROR using an old version
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//~| WARN this was previously
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arrays!(Foo);
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other!(Foo);
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}
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mod with_version {
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include!("js-sys-0.3.17/src/lib.rs");
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include!("time-macros-impl-0.1.0/src/lib.rs");
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macro_rules! other {
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($name:ident) => {
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#[my_macro] struct Three($name);
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}
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}
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struct Foo;
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impl_macros!(Foo); //~ ERROR using an old version
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//~| WARN this was previously
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arrays!(Foo); //~ ERROR using an old version
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//~| WARN this was previously
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other!(Foo);
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}
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mod actix_web_test {
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include!("actix-web/src/extract.rs");
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struct Foo;
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tuple_from_req!(Foo); //~ ERROR using an old version
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//~| WARN this was previously
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}
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mod actix_web_version_test {
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include!("actix-web-2.0.0/src/extract.rs");
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struct Foo;
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tuple_from_req!(Foo); //~ ERROR using an old version
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//~| WARN this was previously
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}
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mod actori_web_test {
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include!("actori-web/src/extract.rs");
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struct Foo;
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tuple_from_req!(Foo);
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}
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mod actori_web_version_test {
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include!("actori-web-2.0.0/src/extract.rs");
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struct Foo;
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tuple_from_req!(Foo);
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}
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mod with_good_js_sys_version {
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include!("js-sys-0.3.40/src/lib.rs");
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struct Foo;
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arrays!(Foo);
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}
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fn main() {}
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@ -1,173 +0,0 @@
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error: using an old version of `time-macros-impl`
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--> $DIR/time-macros-impl/src/lib.rs:5:32
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LL | #[my_macro] struct One($name);
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| ^^^^^
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::: $DIR/group-compat-hack.rs:26:5
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LL | impl_macros!(Foo);
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| ----------------- in this macro invocation
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|
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= note: `#[deny(proc_macro_back_compat)]` on by default
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
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= note: the `time-macros-impl` crate will stop compiling in futures version of Rust. Please update to the latest version of the `time` crate to avoid breakage
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= note: this error originates in the macro `impl_macros` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: using an old version of `time-macros-impl`
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--> $DIR/time-macros-impl-0.1.0/src/lib.rs:5:32
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LL | #[my_macro] struct One($name);
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| ^^^^^
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|
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::: $DIR/group-compat-hack.rs:43:5
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|
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LL | impl_macros!(Foo);
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| ----------------- in this macro invocation
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|
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
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= note: the `time-macros-impl` crate will stop compiling in futures version of Rust. Please update to the latest version of the `time` crate to avoid breakage
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= note: this error originates in the macro `impl_macros` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: using an old version of `js-sys`
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--> $DIR/js-sys-0.3.17/src/lib.rs:5:32
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|
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LL | #[my_macro] struct Two($name);
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| ^^^^^
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|
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::: $DIR/group-compat-hack.rs:45:5
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|
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LL | arrays!(Foo);
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| ------------ in this macro invocation
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|
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
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= note: older versions of the `js-sys` crate will stop compiling in future versions of Rust; please update to `js-sys` v0.3.40 or above
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= note: this error originates in the macro `arrays` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: using an old version of `actix-web`
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--> $DIR/actix-web/src/extract.rs:5:34
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|
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LL | #[my_macro] struct Three($T);
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| ^^
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|
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::: $DIR/group-compat-hack.rs:54:5
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|
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LL | tuple_from_req!(Foo);
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| -------------------- in this macro invocation
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|
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
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= note: the version of `actix-web` you are using might stop compiling in future versions of Rust; please update to the latest version of the `actix-web` crate to avoid breakage
|
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= note: this error originates in the macro `tuple_from_req` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: using an old version of `actix-web`
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--> $DIR/actix-web-2.0.0/src/extract.rs:5:34
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|
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LL | #[my_macro] struct Three($T);
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| ^^
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|
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::: $DIR/group-compat-hack.rs:62:5
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|
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LL | tuple_from_req!(Foo);
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| -------------------- in this macro invocation
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|
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: the version of `actix-web` you are using might stop compiling in future versions of Rust; please update to the latest version of the `actix-web` crate to avoid breakage
|
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= note: this error originates in the macro `tuple_from_req` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 5 previous errors
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Future incompatibility report: Future breakage diagnostic:
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error: using an old version of `time-macros-impl`
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--> $DIR/time-macros-impl/src/lib.rs:5:32
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|
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LL | #[my_macro] struct One($name);
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| ^^^^^
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|
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::: $DIR/group-compat-hack.rs:26:5
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|
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LL | impl_macros!(Foo);
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| ----------------- in this macro invocation
|
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|
|
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= note: `#[deny(proc_macro_back_compat)]` on by default
|
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: the `time-macros-impl` crate will stop compiling in futures version of Rust. Please update to the latest version of the `time` crate to avoid breakage
|
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= note: this error originates in the macro `impl_macros` (in Nightly builds, run with -Z macro-backtrace for more info)
|
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|
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Future breakage diagnostic:
|
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error: using an old version of `time-macros-impl`
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--> $DIR/time-macros-impl-0.1.0/src/lib.rs:5:32
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|
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LL | #[my_macro] struct One($name);
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| ^^^^^
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|
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::: $DIR/group-compat-hack.rs:43:5
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|
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LL | impl_macros!(Foo);
|
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| ----------------- in this macro invocation
|
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|
|
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= note: `#[deny(proc_macro_back_compat)]` on by default
|
||||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: the `time-macros-impl` crate will stop compiling in futures version of Rust. Please update to the latest version of the `time` crate to avoid breakage
|
||||
= note: this error originates in the macro `impl_macros` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
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Future breakage diagnostic:
|
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error: using an old version of `js-sys`
|
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--> $DIR/js-sys-0.3.17/src/lib.rs:5:32
|
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|
|
||||
LL | #[my_macro] struct Two($name);
|
||||
| ^^^^^
|
||||
|
|
||||
::: $DIR/group-compat-hack.rs:45:5
|
||||
|
|
||||
LL | arrays!(Foo);
|
||||
| ------------ in this macro invocation
|
||||
|
|
||||
= note: `#[deny(proc_macro_back_compat)]` on by default
|
||||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: older versions of the `js-sys` crate will stop compiling in future versions of Rust; please update to `js-sys` v0.3.40 or above
|
||||
= note: this error originates in the macro `arrays` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
Future breakage diagnostic:
|
||||
error: using an old version of `actix-web`
|
||||
--> $DIR/actix-web/src/extract.rs:5:34
|
||||
|
|
||||
LL | #[my_macro] struct Three($T);
|
||||
| ^^
|
||||
|
|
||||
::: $DIR/group-compat-hack.rs:54:5
|
||||
|
|
||||
LL | tuple_from_req!(Foo);
|
||||
| -------------------- in this macro invocation
|
||||
|
|
||||
= note: `#[deny(proc_macro_back_compat)]` on by default
|
||||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: the version of `actix-web` you are using might stop compiling in future versions of Rust; please update to the latest version of the `actix-web` crate to avoid breakage
|
||||
= note: this error originates in the macro `tuple_from_req` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
Future breakage diagnostic:
|
||||
error: using an old version of `actix-web`
|
||||
--> $DIR/actix-web-2.0.0/src/extract.rs:5:34
|
||||
|
|
||||
LL | #[my_macro] struct Three($T);
|
||||
| ^^
|
||||
|
|
||||
::: $DIR/group-compat-hack.rs:62:5
|
||||
|
|
||||
LL | tuple_from_req!(Foo);
|
||||
| -------------------- in this macro invocation
|
||||
|
|
||||
= note: `#[deny(proc_macro_back_compat)]` on by default
|
||||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
= note: for more information, see issue #83125 <https://github.com/rust-lang/rust/issues/83125>
|
||||
= note: the version of `actix-web` you are using might stop compiling in future versions of Rust; please update to the latest version of the `actix-web` crate to avoid breakage
|
||||
= note: this error originates in the macro `tuple_from_req` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
@ -1,11 +0,0 @@
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/time-macros-impl/src/lib.rs:5:21: 5:27 (#6) }, Ident { ident: "One", span: $DIR/time-macros-impl/src/lib.rs:5:28: 5:31 (#6) }, Group { delimiter: Parenthesis, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:26:18: 26:21 (#0) }], span: $DIR/time-macros-impl/src/lib.rs:5:31: 5:38 (#6) }, Punct { ch: ';', spacing: Alone, span: $DIR/time-macros-impl/src/lib.rs:5:38: 5:39 (#6) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/js-sys/src/lib.rs:5:21: 5:27 (#10) }, Ident { ident: "Two", span: $DIR/js-sys/src/lib.rs:5:28: 5:31 (#10) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:28:13: 28:16 (#0) }], span: $DIR/js-sys/src/lib.rs:5:32: 5:37 (#10) }], span: $DIR/js-sys/src/lib.rs:5:31: 5:38 (#10) }, Punct { ch: ';', spacing: Alone, span: $DIR/js-sys/src/lib.rs:5:38: 5:39 (#10) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/group-compat-hack.rs:21:25: 21:31 (#14) }, Ident { ident: "Three", span: $DIR/group-compat-hack.rs:21:32: 21:37 (#14) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:29:12: 29:15 (#0) }], span: $DIR/group-compat-hack.rs:21:38: 21:43 (#14) }], span: $DIR/group-compat-hack.rs:21:37: 21:44 (#14) }, Punct { ch: ';', spacing: Alone, span: $DIR/group-compat-hack.rs:21:44: 21:45 (#14) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/time-macros-impl-0.1.0/src/lib.rs:5:21: 5:27 (#20) }, Ident { ident: "One", span: $DIR/time-macros-impl-0.1.0/src/lib.rs:5:28: 5:31 (#20) }, Group { delimiter: Parenthesis, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:43:18: 43:21 (#0) }], span: $DIR/time-macros-impl-0.1.0/src/lib.rs:5:31: 5:38 (#20) }, Punct { ch: ';', spacing: Alone, span: $DIR/time-macros-impl-0.1.0/src/lib.rs:5:38: 5:39 (#20) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/js-sys-0.3.17/src/lib.rs:5:21: 5:27 (#24) }, Ident { ident: "Two", span: $DIR/js-sys-0.3.17/src/lib.rs:5:28: 5:31 (#24) }, Group { delimiter: Parenthesis, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:45:13: 45:16 (#0) }], span: $DIR/js-sys-0.3.17/src/lib.rs:5:31: 5:38 (#24) }, Punct { ch: ';', spacing: Alone, span: $DIR/js-sys-0.3.17/src/lib.rs:5:38: 5:39 (#24) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/group-compat-hack.rs:38:25: 38:31 (#28) }, Ident { ident: "Three", span: $DIR/group-compat-hack.rs:38:32: 38:37 (#28) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:47:12: 47:15 (#0) }], span: $DIR/group-compat-hack.rs:38:38: 38:43 (#28) }], span: $DIR/group-compat-hack.rs:38:37: 38:44 (#28) }, Punct { ch: ';', spacing: Alone, span: $DIR/group-compat-hack.rs:38:44: 38:45 (#28) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/actix-web/src/extract.rs:5:21: 5:27 (#33) }, Ident { ident: "Three", span: $DIR/actix-web/src/extract.rs:5:28: 5:33 (#33) }, Group { delimiter: Parenthesis, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:54:21: 54:24 (#0) }], span: $DIR/actix-web/src/extract.rs:5:33: 5:37 (#33) }, Punct { ch: ';', spacing: Alone, span: $DIR/actix-web/src/extract.rs:5:37: 5:38 (#33) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/actix-web-2.0.0/src/extract.rs:5:21: 5:27 (#38) }, Ident { ident: "Three", span: $DIR/actix-web-2.0.0/src/extract.rs:5:28: 5:33 (#38) }, Group { delimiter: Parenthesis, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:62:21: 62:24 (#0) }], span: $DIR/actix-web-2.0.0/src/extract.rs:5:33: 5:37 (#38) }, Punct { ch: ';', spacing: Alone, span: $DIR/actix-web-2.0.0/src/extract.rs:5:37: 5:38 (#38) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/actori-web/src/extract.rs:5:21: 5:27 (#43) }, Ident { ident: "Four", span: $DIR/actori-web/src/extract.rs:5:28: 5:32 (#43) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:70:21: 70:24 (#0) }], span: $DIR/actori-web/src/extract.rs:5:33: 5:35 (#43) }], span: $DIR/actori-web/src/extract.rs:5:32: 5:36 (#43) }, Punct { ch: ';', spacing: Alone, span: $DIR/actori-web/src/extract.rs:5:36: 5:37 (#43) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/actori-web-2.0.0/src/extract.rs:5:21: 5:27 (#48) }, Ident { ident: "Four", span: $DIR/actori-web-2.0.0/src/extract.rs:5:28: 5:32 (#48) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:77:21: 77:24 (#0) }], span: $DIR/actori-web-2.0.0/src/extract.rs:5:33: 5:35 (#48) }], span: $DIR/actori-web-2.0.0/src/extract.rs:5:32: 5:36 (#48) }, Punct { ch: ';', spacing: Alone, span: $DIR/actori-web-2.0.0/src/extract.rs:5:36: 5:37 (#48) }]
|
||||
Called proc_macro_hack with TokenStream [Ident { ident: "struct", span: $DIR/js-sys-0.3.40/src/lib.rs:5:21: 5:27 (#53) }, Ident { ident: "Two", span: $DIR/js-sys-0.3.40/src/lib.rs:5:28: 5:31 (#53) }, Group { delimiter: Parenthesis, stream: TokenStream [Group { delimiter: None, stream: TokenStream [Ident { ident: "Foo", span: $DIR/group-compat-hack.rs:83:13: 83:16 (#0) }], span: $DIR/js-sys-0.3.40/src/lib.rs:5:32: 5:37 (#53) }], span: $DIR/js-sys-0.3.40/src/lib.rs:5:31: 5:38 (#53) }, Punct { ch: ';', spacing: Alone, span: $DIR/js-sys-0.3.40/src/lib.rs:5:38: 5:39 (#53) }]
|
||||
@ -1,7 +0,0 @@
|
||||
// ignore-test this is not a test
|
||||
|
||||
macro_rules! arrays {
|
||||
($name:ident) => {
|
||||
#[my_macro] struct Two($name);
|
||||
}
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
// ignore-test this is not a test
|
||||
|
||||
macro_rules! arrays {
|
||||
($name:ident) => {
|
||||
#[my_macro] struct Two($name);
|
||||
}
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
// ignore-test this is not a test
|
||||
|
||||
macro_rules! arrays {
|
||||
($name:ident) => {
|
||||
#[my_macro] struct Two($name);
|
||||
}
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
// ignore-test this is not a test
|
||||
|
||||
macro_rules! impl_macros {
|
||||
($name:ident) => {
|
||||
#[my_macro] struct One($name);
|
||||
}
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
// ignore-test this is not a test
|
||||
|
||||
macro_rules! impl_macros {
|
||||
($name:ident) => {
|
||||
#[my_macro] struct One($name);
|
||||
}
|
||||
}
|
||||
@ -1,14 +1,8 @@
|
||||
PRINT-BANG INPUT (DISPLAY): A
|
||||
PRINT-BANG INPUT (DEBUG): TokenStream [
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
],
|
||||
span: #4 bytes(370..372),
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
]
|
||||
PRINT-ATTR INPUT (DISPLAY): const A : u8 = 0 ;
|
||||
@ -17,15 +11,9 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
|
||||
ident: "const",
|
||||
span: #4 bytes(416..421),
|
||||
},
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
],
|
||||
span: #4 bytes(422..424),
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
Punct {
|
||||
ch: ':',
|
||||
@ -59,15 +47,9 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [
|
||||
ident: "struct",
|
||||
span: #4 bytes(468..474),
|
||||
},
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
],
|
||||
span: #4 bytes(475..477),
|
||||
Ident {
|
||||
ident: "A",
|
||||
span: #0 bytes(503..504),
|
||||
},
|
||||
Group {
|
||||
delimiter: Brace,
|
||||
|
||||
@ -35,15 +35,9 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
|
||||
]
|
||||
PRINT-BANG INPUT (DISPLAY): SecondStruct
|
||||
PRINT-BANG INPUT (DEBUG): TokenStream [
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "SecondStruct",
|
||||
span: $DIR/nested-macro-rules.rs:21:38: 21:50 (#16),
|
||||
},
|
||||
],
|
||||
span: $DIR/auxiliary/nested-macro-rules.rs:9:30: 9:35 (#15),
|
||||
Ident {
|
||||
ident: "SecondStruct",
|
||||
span: $DIR/nested-macro-rules.rs:21:38: 21:50 (#16),
|
||||
},
|
||||
]
|
||||
PRINT-ATTR INPUT (DISPLAY): struct SecondAttrStruct {}
|
||||
@ -52,15 +46,9 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
|
||||
ident: "struct",
|
||||
span: $DIR/auxiliary/nested-macro-rules.rs:10:32: 10:38 (#15),
|
||||
},
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "SecondAttrStruct",
|
||||
span: $DIR/nested-macro-rules.rs:21:52: 21:68 (#16),
|
||||
},
|
||||
],
|
||||
span: $DIR/auxiliary/nested-macro-rules.rs:10:39: 10:56 (#15),
|
||||
Ident {
|
||||
ident: "SecondAttrStruct",
|
||||
span: $DIR/nested-macro-rules.rs:21:52: 21:68 (#16),
|
||||
},
|
||||
Group {
|
||||
delimiter: Brace,
|
||||
|
||||
@ -1,13 +1,7 @@
|
||||
First recollected: TokenStream [
|
||||
Group {
|
||||
delimiter: None,
|
||||
stream: TokenStream [
|
||||
Ident {
|
||||
ident: "pub",
|
||||
span: $DIR/nonterminal-recollect-attr.rs:20:11: 20:14 (#0),
|
||||
},
|
||||
],
|
||||
span: $DIR/nonterminal-recollect-attr.rs:14:9: 14:11 (#4),
|
||||
Ident {
|
||||
ident: "pub",
|
||||
span: $DIR/nonterminal-recollect-attr.rs:20:11: 20:14 (#0),
|
||||
},
|
||||
Ident {
|
||||
ident: "struct",
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user