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Rollup merge of #112642 - compiler-errors:interp-lit-err, r=nnethercote
Handle interpolated literal errors Not sure why it was doing a whole dance to re-match on the token kind when it seems like `Lit::from_token` does the right thing for both macro-arg and regular literals. Nothing seems to have regressed diagnostics-wise from the change, though. Fixes #112622 r? ``@nnethercote``
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,10 @@ | ||
macro_rules! f { | ||
($abi:literal) => { | ||
extern $abi fn f() {} | ||
} | ||
} | ||
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f!("Foo"__); | ||
//~^ ERROR suffixes on string literals are invalid | ||
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fn main() {} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,8 @@ | ||
error: suffixes on string literals are invalid | ||
--> $DIR/lit-err-in-macro.rs:7:4 | ||
| | ||
LL | f!("Foo"__); | ||
| ^^^^^^^ invalid suffix `__` | ||
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error: aborting due to previous error | ||
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