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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /src/test/ui/fmt/auxiliary/format-string-proc-macro.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/fmt/auxiliary/format-string-proc-macro.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs b/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs new file mode 100644 index 000000000..e44a84776 --- /dev/null +++ b/src/test/ui/fmt/auxiliary/format-string-proc-macro.rs @@ -0,0 +1,28 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::{Literal, Span, TokenStream, TokenTree}; + +#[proc_macro] +pub fn foo_with_input_span(input: TokenStream) -> TokenStream { + let span = input.into_iter().next().unwrap().span(); + + let mut lit = Literal::string("{foo}"); + lit.set_span(span); + + TokenStream::from(TokenTree::Literal(lit)) +} + +#[proc_macro] +pub fn err_with_input_span(input: TokenStream) -> TokenStream { + let span = input.into_iter().next().unwrap().span(); + + let mut lit = Literal::string(" }"); + lit.set_span(span); + + TokenStream::from(TokenTree::Literal(lit)) +} |