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21 lines
461 B
Rust
21 lines
461 B
Rust
// In expression position, but not statement position, when we expand a macro,
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// we replace the span of the expanded expression with that of the call site.
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macro_rules! nested_expr {
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() => (fake) //~ ERROR cannot find
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//~^ ERROR cannot find
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}
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macro_rules! call_nested_expr {
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() => (nested_expr!())
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}
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macro_rules! call_nested_expr_sum {
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() => { 1 + nested_expr!(); }
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}
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fn main() {
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1 + call_nested_expr!();
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call_nested_expr_sum!();
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}
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