58 lines
1.2 KiB
Rust
58 lines
1.2 KiB
Rust
//@ aux-build:test-macros.rs
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//@ check-pass
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//@ compile-flags: -Z span-debug
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#![no_std] // Don't load unnecessary hygiene information from std
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extern crate std;
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extern crate test_macros;
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use test_macros::{print_bang, print_bang_consume};
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macro_rules! test_matchers {
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($expr:expr, $block:block, $stmt:stmt, $ty:ty, $ident:ident, $lifetime:lifetime,
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$meta:meta, $path:path, $vis:vis, $tt:tt, $lit:literal) => {
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print_bang_consume!($expr, $block, $stmt, $ty, $ident,
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$lifetime, $meta, $path, $vis, $tt, $lit)
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}
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}
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macro_rules! use_expr {
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($expr:expr) => {
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print_bang!($expr)
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}
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}
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macro_rules! use_pat {
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($pat:pat) => {
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print_bang!($pat)
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}
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}
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#[allow(dead_code)]
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struct Foo;
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impl Foo {
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#[allow(dead_code)]
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fn use_self(self) {
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drop(use_expr!(self));
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test_matchers!(
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1 + 1,
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{ "a" },
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let a = 1,
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String,
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my_name,
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'a,
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my_val = 30,
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std::option::Option,
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pub(in some::path),
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[ a b c ],
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-30
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);
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}
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fn with_pat(use_pat!((a, b)): (u32, u32)) {
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let _ = (a, b);
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}
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}
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fn main() {}
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