From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:11:38 +0200 Subject: Merging upstream version 1.66.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/fmt/format-expanded-string.rs | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/test/ui/fmt/format-expanded-string.rs (limited to 'src/test/ui/fmt/format-expanded-string.rs') diff --git a/src/test/ui/fmt/format-expanded-string.rs b/src/test/ui/fmt/format-expanded-string.rs new file mode 100644 index 000000000..4c716f08c --- /dev/null +++ b/src/test/ui/fmt/format-expanded-string.rs @@ -0,0 +1,24 @@ +// aux-build:format-string-proc-macro.rs + +#[macro_use] +extern crate format_string_proc_macro; + + +// If the format string is another macro invocation, rustc would previously +// compute nonsensical spans, such as: +// +// error: invalid format string: unmatched `}` found +// --> test.rs:2:17 +// | +// 2 | format!(concat!("abc}")); +// | ^ unmatched `}` in format string +// +// This test checks that this behavior has been fixed. + +fn main() { + format!(concat!("abc}")); + //~^ ERROR: invalid format string: unmatched `}` found + + format!(err_with_input_span!("")); + //~^ ERROR: invalid format string: unmatched `}` found +} -- cgit v1.2.3