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Rollup merge of #106591 - Ezrashaw:attempted-integer-identifer, r=Estebank
[rust.git] / tests / ui / proc-macro / issue-75801.rs
1 // aux-build: issue-75801.rs
2
3 // Regression test for #75801.
4
5 #[macro_use]
6 extern crate issue_75801;
7
8 macro_rules! foo {
9     ($arg:expr) => {
10         #[foo]
11         fn bar() {
12             let _bar: u32 = $arg;
13         }
14     };
15 }
16
17 foo!("baz"); //~ ERROR: mismatched types [E0308]
18
19 fn main() {}