Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/macro_expansion_tests/mbe/regression.rs')
| -rw-r--r-- | crates/hir-def/src/macro_expansion_tests/mbe/regression.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs b/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs index d8e4a4dcc7..b783de4ccc 100644 --- a/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs +++ b/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs @@ -909,3 +909,30 @@ macro_rules! with_std { "##]], ) } + +#[test] +fn eager_regression_15403() { + check( + r#" +#[rustc_builtin_macro] +#[macro_export] +macro_rules! format_args {} + +fn main() { + format_args /* +errors */ !("{}", line.1.); +} + +"#, + expect![[r##" +#[rustc_builtin_macro] +#[macro_export] +macro_rules! format_args {} + +fn main() { + /* error: expected field name or number *//* parse error: expected field name or number */ +::core::fmt::Arguments::new_v1(&["", ], &[::core::fmt::ArgumentV1::new(&(line.1.), ::core::fmt::Display::fmt), ]); +} + +"##]], + ); +} |