0a6fb84738
This commit completely removes usage of the `panictry!` macro from outside libsyntax. The macro causes parse errors to be fatal, so using it in libsyntax_ext caused parse failures *within* a syntax extension to be fatal, which is probably not intended. Furthermore, this commit adds spans to diagnostics emitted by empty extensions if they were missing, à la #56491.
10 lines
458 B
Rust
10 lines
458 B
Rust
fn main() {
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format!(); //~ ERROR requires at least a format string argument
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format!(struct); //~ ERROR expected expression
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format!("s", name =); //~ ERROR expected expression
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format!("s", foo = struct); //~ ERROR expected expression
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format!("s", struct); //~ ERROR expected expression
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// This error should come after parsing errors to ensure they are non-fatal.
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format!(123); //~ ERROR format argument must be a string literal
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}
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