mirror of https://github.com/rust-lang/rust
25 lines
660 B
Rust
25 lines
660 B
Rust
//@ aux-build:format-string-proc-macro.rs
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#[macro_use]
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extern crate format_string_proc_macro;
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// If the format string is another macro invocation, rustc would previously
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// compute nonsensical spans, such as:
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//
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// error: invalid format string: unmatched `}` found
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// --> test.rs:2:17
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// |
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// 2 | format!(concat!("abc}"));
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// | ^ unmatched `}` in format string
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//
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// This test checks that this behavior has been fixed.
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fn main() {
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format!(concat!("abc}"));
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//~^ ERROR: invalid format string: unmatched `}` found
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format!(err_with_input_span!(""));
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//~^ ERROR: invalid format string: unmatched `}` found
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}
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