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| author | Amos Wenger <amoswenger@gmail.com> | 2022-07-21 18:48:19 +0200 |
|---|---|---|
| committer | Amos Wenger <amoswenger@gmail.com> | 2022-07-21 18:48:19 +0200 |
| commit | 941416a1d6a07141dd25eaf608d8fa47ad8a4dec (patch) | |
| tree | 8f759922f9789c0729a0e2311090dece72c12b89 | |
| parent | 9cf99a9c71348c1ed53b6dda7da89d5ad0774b08 (diff) | |
| download | rust-941416a1d6a07141dd25eaf608d8fa47ad8a4dec.tar.gz rust-941416a1d6a07141dd25eaf608d8fa47ad8a4dec.zip | |
Add test for idents incl. raw idents
| -rw-r--r-- | crates/proc-macro-srv/src/tests/mod.rs | 15 | ||||
| -rw-r--r-- | crates/proc-macro-test/imp/src/lib.rs | 11 |
2 files changed, 25 insertions, 1 deletions
diff --git a/crates/proc-macro-srv/src/tests/mod.rs b/crates/proc-macro-srv/src/tests/mod.rs index 94c27fad30b..1277106d71d 100644 --- a/crates/proc-macro-srv/src/tests/mod.rs +++ b/crates/proc-macro-srv/src/tests/mod.rs @@ -85,6 +85,20 @@ fn test_fn_like_mk_literals() { } #[test] +fn test_fn_like_mk_idents() { + // FIXME: this test is wrong: raw should be 'r#raw' but ABIs 1.64 and below + // simply ignore `is_raw` when implementing the `Ident` interface. + assert_expand( + "fn_like_mk_idents", + r#""#, + expect![[r#" + SUBTREE $ + IDENT standard 4294967295 + IDENT raw 4294967295"#]], + ); +} + +#[test] fn test_fn_like_macro_clone_literals() { assert_expand( "fn_like_clone_tokens", @@ -134,6 +148,7 @@ fn list_test_macros() { fn_like_error [FuncLike] fn_like_clone_tokens [FuncLike] fn_like_mk_literals [FuncLike] + fn_like_mk_idents [FuncLike] attr_noop [Attr] attr_panic [Attr] attr_error [Attr] diff --git a/crates/proc-macro-test/imp/src/lib.rs b/crates/proc-macro-test/imp/src/lib.rs index d18b357a040..7760774a3fc 100644 --- a/crates/proc-macro-test/imp/src/lib.rs +++ b/crates/proc-macro-test/imp/src/lib.rs @@ -2,7 +2,7 @@ #![warn(rust_2018_idioms, unused_lifetimes, semicolon_in_expressions_from_macros)] -use proc_macro::{Group, Ident, Literal, Punct, TokenStream, TokenTree}; +use proc_macro::{Group, Ident, Literal, Punct, Span, TokenStream, TokenTree}; #[proc_macro] pub fn fn_like_noop(args: TokenStream) -> TokenStream { @@ -40,6 +40,15 @@ pub fn fn_like_mk_literals(_args: TokenStream) -> TokenStream { TokenStream::from_iter(trees) } +#[proc_macro] +pub fn fn_like_mk_idents(_args: TokenStream) -> TokenStream { + let trees: Vec<TokenTree> = vec![ + TokenTree::from(Ident::new("standard", Span::call_site())), + TokenTree::from(Ident::new_raw("raw", Span::call_site())), + ]; + TokenStream::from_iter(trees) +} + #[proc_macro_attribute] pub fn attr_noop(_args: TokenStream, item: TokenStream) -> TokenStream { item |