Auto merge of #118405 - matthiaskrgr:rollup-3a2eevc, r=matthiaskrgr
Rollup of 7 pull requests Successful merges: - #115331 (optimize str::iter::Chars::advance_by) - #118236 (Update mod comment) - #118299 (Update `OnceLock` documentation to give a concrete 'lazy static' example, and expand on the existing example.) - #118314 (Rename `{collections=>alloc}{tests,benches}`) - #118341 (Simplify indenting in THIR printing) - #118366 (Detect and reject malformed `repr(Rust)` hints) - #118397 (Fix comments for unsigned non-zero `checked_add`, `saturating_add`) r? `@ghost` `@rustbot` modify labels: rollup
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commit
46a24ed2f4
13 changed files with 174 additions and 29 deletions
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@ -31,8 +31,8 @@ const INDENT: &str = " ";
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macro_rules! print_indented {
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($writer:ident, $s:expr, $indent_lvl:expr) => {
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let indent = (0..$indent_lvl).map(|_| INDENT).collect::<Vec<_>>().concat();
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writeln!($writer, "{}{}", indent, $s).expect("unable to write to ThirPrinter");
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$writer.indent($indent_lvl);
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writeln!($writer, "{}", $s).expect("unable to write to ThirPrinter");
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};
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}
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@ -48,6 +48,12 @@ impl<'a, 'tcx> ThirPrinter<'a, 'tcx> {
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Self { thir, fmt: String::new() }
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}
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fn indent(&mut self, level: usize) {
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for _ in 0..level {
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self.fmt.push_str(INDENT);
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}
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}
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fn print(&mut self) {
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print_indented!(self, "params: [", 0);
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for param in self.thir.params.iter() {
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