Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-expand/src/builtin_fn_macro.rs')
| -rw-r--r-- | crates/hir-expand/src/builtin_fn_macro.rs | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin_fn_macro.rs index f99a891762..65a55f8b5b 100644 --- a/crates/hir-expand/src/builtin_fn_macro.rs +++ b/crates/hir-expand/src/builtin_fn_macro.rs @@ -6,16 +6,14 @@ use either::Either; use itertools::Itertools; use mbe::{parse_exprs_with_sep, parse_to_token_tree}; use span::{Span, SpanAnchor, SyntaxContextId, ROOT_ERASED_FILE_AST_ID}; -use syntax::{ - ast::{self, AstToken}, - SmolStr, -}; +use syntax::ast::{self, AstToken}; use crate::{ db::ExpandDatabase, hygiene::{span_with_call_site_ctxt, span_with_def_site_ctxt}, name::{self, known}, quote, + quote::dollar_crate, tt::{self, DelimSpan}, ExpandError, ExpandResult, HirFileIdExt, MacroCallId, }; @@ -205,7 +203,7 @@ fn assert_expand( ) -> ExpandResult<tt::Subtree> { let call_site_span = span_with_call_site_ctxt(db, span, id); let args = parse_exprs_with_sep(tt, ',', call_site_span); - let dollar_crate = tt::Ident { text: SmolStr::new_inline("$crate"), span }; + let dollar_crate = dollar_crate(span); let expanded = match &*args { [cond, panic_args @ ..] => { let comma = tt::Subtree { @@ -300,7 +298,7 @@ fn asm_expand( [tt::TokenTree::Leaf(tt::Leaf::Literal(lit))] | [tt::TokenTree::Leaf(tt::Leaf::Literal(lit)), tt::TokenTree::Leaf(tt::Leaf::Punct(tt::Punct { char: ',', span: _, spacing: _ }))] => { - let dollar_krate = tt::Ident { text: SmolStr::new_inline("$crate"), span }; + let dollar_krate = dollar_crate(span); literals.push(quote!(span=>#dollar_krate::format_args!(#lit);)); } _ => break, @@ -345,7 +343,7 @@ fn panic_expand( tt: &tt::Subtree, span: Span, ) -> ExpandResult<tt::Subtree> { - let dollar_crate = tt::Ident { text: SmolStr::new_inline("$crate"), span }; + let dollar_crate = dollar_crate(span); let call_site_span = span_with_call_site_ctxt(db, span, id); let mac = @@ -371,7 +369,7 @@ fn unreachable_expand( tt: &tt::Subtree, span: Span, ) -> ExpandResult<tt::Subtree> { - let dollar_crate = tt::Ident { text: SmolStr::new_inline("$crate"), span }; + let dollar_crate = dollar_crate(span); let call_site_span = span_with_call_site_ctxt(db, span, id); let mac = if use_panic_2021(db, call_site_span) { @@ -763,10 +761,10 @@ fn option_env_expand( return ExpandResult::new(tt::Subtree::empty(DelimSpan { open: span, close: span }), e) } }; - // FIXME: Use `DOLLAR_CRATE` when that works in eager macros. + let dollar_crate = dollar_crate(span); let expanded = match get_env_inner(db, arg_id, &key) { - None => quote! {span => ::core::option::Option::None::<&str> }, - Some(s) => quote! {span => ::core::option::Option::Some(#s) }, + None => quote! {span => #dollar_crate::option::Option::None::<&str> }, + Some(s) => quote! {span => #dollar_crate::option::Option::Some(#s) }, }; ExpandResult::ok(expanded) |