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authorbors <bors@rust-lang.org>2020-12-18 16:17:23 +0000
committerbors <bors@rust-lang.org>2020-12-18 16:17:23 +0000
commite4297ba39ce07a0b0000841b50154ea53783a024 (patch)
treef4dcb5224492beb60c03024ce6e1e95b2be5278e /compiler/rustc_parse/src
parent6340607acaab10eed3cf11ef7ad3564db58ec981 (diff)
parent441a33e81bf0351c5f91fb06232514c077cccffc (diff)
downloadrust-e4297ba39ce07a0b0000841b50154ea53783a024.tar.gz
rust-e4297ba39ce07a0b0000841b50154ea53783a024.zip
Auto merge of #80156 - RalfJung:rollup-m3poz8z, r=RalfJung
Rollup of 6 pull requests

Successful merges:

 - #80121 (Change the message for `if_let_guard` feature gate)
 - #80130 (docs: Edit rustc_span::symbol::Symbol method)
 - #80135 (Don't allow `const` to begin a nonterminal)
 - #80145 (Fix typo in rustc_typeck docs)
 - #80146 (Edit formatting in Rust Prelude docs)
 - #80147 (Add missing punctuation to std::alloc docs)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_parse/src')
-rw-r--r--compiler/rustc_parse/src/parser/nonterminal.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/parser/nonterminal.rs b/compiler/rustc_parse/src/parser/nonterminal.rs
index c007f96a798..76ad5acd530 100644
--- a/compiler/rustc_parse/src/parser/nonterminal.rs
+++ b/compiler/rustc_parse/src/parser/nonterminal.rs
@@ -27,6 +27,8 @@ impl<'a> Parser<'a> {
                 token.can_begin_expr()
                 // This exception is here for backwards compatibility.
                 && !token.is_keyword(kw::Let)
+                // This exception is here for backwards compatibility.
+                && !token.is_keyword(kw::Const)
             }
             NonterminalKind::Ty => token.can_begin_type(),
             NonterminalKind::Ident => get_macro_ident(token).is_some(),