diff options
Diffstat (limited to 'compiler/rustc_parse/src/validate_attr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/validate_attr.rs | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs index 2aa20d02c88..4781813ee8e 100644 --- a/compiler/rustc_parse/src/validate_attr.rs +++ b/compiler/rustc_parse/src/validate_attr.rs @@ -5,7 +5,7 @@ use crate::parse_in; use rustc_ast::tokenstream::{DelimSpan, TokenTree}; use rustc_ast::{self as ast, Attribute, MacArgs, MacDelimiter, MetaItem, MetaItemKind}; use rustc_errors::{Applicability, FatalError, PResult}; -use rustc_feature::{AttributeTemplate, BUILTIN_ATTRIBUTE_MAP}; +use rustc_feature::{AttributeTemplate, BuiltinAttribute, BUILTIN_ATTRIBUTE_MAP}; use rustc_session::lint::builtin::ILL_FORMED_ATTRIBUTE_INPUT; use rustc_session::parse::ParseSess; use rustc_span::{sym, Symbol}; @@ -15,14 +15,13 @@ pub fn check_meta(sess: &ParseSess, attr: &Attribute) { return; } - let attr_info = - attr.ident().and_then(|ident| BUILTIN_ATTRIBUTE_MAP.get(&ident.name)).map(|a| **a); + let attr_info = attr.ident().and_then(|ident| BUILTIN_ATTRIBUTE_MAP.get(&ident.name)); // Check input tokens for built-in and key-value attributes. match attr_info { // `rustc_dummy` doesn't have any restrictions specific to built-in attributes. - Some((name, _, template, _)) if name != sym::rustc_dummy => { - check_builtin_attribute(sess, attr, name, template) + Some(BuiltinAttribute { name, template, .. }) if *name != sym::rustc_dummy => { + check_builtin_attribute(sess, attr, *name, *template) } _ if let MacArgs::Eq(..) = attr.get_normal_item().args => { // All key-value attributes are restricted to meta-item syntax. @@ -168,7 +167,7 @@ pub fn emit_fatal_malformed_builtin_attribute( attr: &Attribute, name: Symbol, ) -> ! { - let template = BUILTIN_ATTRIBUTE_MAP.get(&name).expect("builtin attr defined").2; + let template = BUILTIN_ATTRIBUTE_MAP.get(&name).expect("builtin attr defined").template; emit_malformed_attribute(sess, attr, name, template); // This is fatal, otherwise it will likely cause a cascade of other errors // (and an error here is expected to be very rare). |
