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| author | Esteban Küber <esteban@kuber.com.ar> | 2024-12-22 20:20:02 +0000 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2024-12-26 17:41:43 +0000 |
| commit | 12d66d95069ef79bdc4fa3a3de388718a8644a0b (patch) | |
| tree | 93fca2669a863e38d4d5bebc99803fc551b809ff | |
| parent | 387b245664a81f58260a6b565aa0b2fdf19752fb (diff) | |
| download | rust-12d66d95069ef79bdc4fa3a3de388718a8644a0b.tar.gz rust-12d66d95069ef79bdc4fa3a3de388718a8644a0b.zip | |
Account for removal of multiline span in suggestion
When highlighting the removed parts of a suggestion, properly account for spans that cover more than one line. Fix #134485.
| -rw-r--r-- | compiler/rustc_errors/src/emitter.rs | 86 | ||||
| -rw-r--r-- | tests/ui/error-emitter/multiline-removal-suggestion.rs | 58 | ||||
| -rw-r--r-- | tests/ui/error-emitter/multiline-removal-suggestion.svg | 504 |
3 files changed, 641 insertions, 7 deletions
diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 977721a5b8a..f938352820d 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -2216,6 +2216,11 @@ impl HumanEmitter { show_code_change { for part in parts { + let snippet = if let Ok(snippet) = sm.span_to_snippet(part.span) { + snippet + } else { + String::new() + }; let span_start_pos = sm.lookup_char_pos(part.span.lo()).col_display; let span_end_pos = sm.lookup_char_pos(part.span.hi()).col_display; @@ -2263,13 +2268,80 @@ impl HumanEmitter { } if let DisplaySuggestion::Diff = show_code_change { // Colorize removal with red in diff format. - buffer.set_style_range( - row_num - 2, - (padding as isize + span_start_pos as isize) as usize, - (padding as isize + span_end_pos as isize) as usize, - Style::Removal, - true, - ); + + // Below, there's some tricky buffer indexing going on. `row_num` at this + // point corresponds to: + // + // | + // LL | CODE + // | ++++ <- `row_num` + // + // in the buffer. When we have a diff format output, we end up with + // + // | + // LL - OLDER <- row_num - 2 + // LL + NEWER + // | <- row_num + // + // The `row_num - 2` is to select the buffer line that has the "old version + // of the diff" at that point. When the removal is a single line, `i` is + // `0`, `newlines` is `1` so `(newlines - i - 1)` ends up being `0`, so row + // points at `LL - OLDER`. When the removal corresponds to multiple lines, + // we end up with `newlines > 1` and `i` being `0..newlines - 1`. + // + // | + // LL - OLDER <- row_num - 2 - (newlines - last_i - 1) + // LL - CODE + // LL - BEING + // LL - REMOVED <- row_num - 2 - (newlines - first_i - 1) + // LL + NEWER + // | <- row_num + + let newlines = snippet.lines().count(); + if newlines > 0 && row_num > newlines { + // Account for removals where the part being removed spans multiple + // lines. + // FIXME: We check the number of rows because in some cases, like in + // `tests/ui/lint/invalid-nan-comparison-suggestion.rs`, the rendered + // suggestion will only show the first line of code being replaced. The + // proper way of doing this would be to change the suggestion rendering + // logic to show the whole prior snippet, but the current output is not + // too bad to begin with, so we side-step that issue here. + for (i, line) in snippet.lines().enumerate() { + let line = normalize_whitespace(line); + let row = row_num - 2 - (newlines - i - 1); + // On the first line, we highlight between the start of the part + // span, and the end of that line. + // On the last line, we highlight between the start of the line, and + // the column of the part span end. + // On all others, we highlight the whole line. + let start = if i == 0 { + (padding as isize + span_start_pos as isize) as usize + } else { + padding + }; + let end = if i == 0 { + (padding as isize + + span_start_pos as isize + + line.len() as isize) + as usize + } else if i == newlines - 1 { + (padding as isize + span_end_pos as isize) as usize + } else { + (padding as isize + line.len() as isize) as usize + }; + buffer.set_style_range(row, start, end, Style::Removal, true); + } + } else { + // The removed code fits all in one line. + buffer.set_style_range( + row_num - 2, + (padding as isize + span_start_pos as isize) as usize, + (padding as isize + span_end_pos as isize) as usize, + Style::Removal, + true, + ); + } } // length of the code after substitution diff --git a/tests/ui/error-emitter/multiline-removal-suggestion.rs b/tests/ui/error-emitter/multiline-removal-suggestion.rs new file mode 100644 index 00000000000..72e9ea357c9 --- /dev/null +++ b/tests/ui/error-emitter/multiline-removal-suggestion.rs @@ -0,0 +1,58 @@ +// Make sure suggestion for removal of a span that covers multiple lines is properly highlighted. +//@ compile-flags: --error-format=human --color=always +//@ edition:2018 +//@ only-linux +// ignore-tidy-tab +// We use `\t` instead of spaces for indentation to ensure that the highlighting logic properly +// accounts for replaced characters (like we do for `\t` with ` `). The naïve way of highlighting +// could be counting chars of the original code, instead of operating on the code as it is being +// displayed. +use std::collections::{HashMap, HashSet}; +fn foo() -> Vec<(bool, HashSet<u8>)> { + let mut hm = HashMap::<bool, Vec<HashSet<u8>>>::new(); + hm.into_iter() + .map(|(is_true, ts)| { + ts.into_iter() + .map(|t| { + ( + is_true, + t, + ) + }).flatten() + }) + .flatten() + .collect() +} +fn bar() -> Vec<(bool, HashSet<u8>)> { + let mut hm = HashMap::<bool, Vec<HashSet<u8>>>::new(); + hm.into_iter() + .map(|(is_true, ts)| { + ts.into_iter() + .map(|t| (is_true, t)) + .flatten() + }) + .flatten() + .collect() +} +fn baz() -> Vec<(bool, HashSet<u8>)> { + let mut hm = HashMap::<bool, Vec<HashSet<u8>>>::new(); + hm.into_iter() + .map(|(is_true, ts)| { + ts.into_iter().map(|t| { + (is_true, t) + }).flatten() + }) + .flatten() + .collect() +} +fn bay() -> Vec<(bool, HashSet<u8>)> { + let mut hm = HashMap::<bool, Vec<HashSet<u8>>>::new(); + hm.into_iter() + .map(|(is_true, ts)| { + ts.into_iter() + .map(|t| (is_true, t)).flatten() + }) + .flatten() + .collect() +} +fn main() {} diff --git a/tests/ui/error-emitter/multiline-removal-suggestion.svg b/tests/ui/error-emitter/multiline-removal-suggestion.svg new file mode 100644 index 00000000000..95c7740f699 --- /dev/null +++ b/tests/ui/error-emitter/multiline-removal-suggestion.svg @@ -0,0 +1,504 @@ +<svg width="1902px" height="4322px" xmlns="http://www.w3.org/2000/svg"> + <style> + .fg { fill: #AAAAAA } + .bg { background: #000000 } + .fg-ansi256-009 { fill: #FF5555 } + .fg-ansi256-010 { fill: #55FF55 } + .fg-ansi256-012 { fill: #5555FF } + .fg-ansi256-014 { fill: #55FFFF } + .container { + padding: 0 10px; + line-height: 18px; + } + .bold { font-weight: bold; } + tspan { + font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace; + white-space: pre; + line-height: 18px; + } + </style> + + <rect width="100%" height="100%" y="0" rx="4.5" class="bg" /> + + <text xml:space="preserve" class="container fg"> + <tspan x="10px" y="28px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="46px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:21:8</tspan> +</tspan> + <tspan x="10px" y="64px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="82px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> }).flatten()</tspan> +</tspan> + <tspan x="10px" y="100px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="118px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="136px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="154px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="172px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> +</tspan> + <tspan x="10px" y="190px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="208px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> +</tspan> + <tspan x="10px" y="226px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="244px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="262px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| {</tspan> +</tspan> + <tspan x="10px" y="280px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- (</tspan> +</tspan> + <tspan x="10px" y="298px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- is_true,</tspan> +</tspan> + <tspan x="10px" y="316px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- t,</tspan> +</tspan> + <tspan x="10px" y="334px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- )</tspan> +</tspan> + <tspan x="10px" y="352px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- })</tspan><tspan>.flatten()</tspan> +</tspan> + <tspan x="10px" y="370px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> +</tspan> + <tspan x="10px" y="388px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="406px"> +</tspan> + <tspan x="10px" y="424px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="442px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:13:2</tspan> +</tspan> + <tspan x="10px" y="460px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="478px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="496px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="514px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="532px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| {</tspan> +</tspan> + <tspan x="10px" y="550px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan> +</tspan> + <tspan x="10px" y="568px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> }).flatten()</tspan> +</tspan> + <tspan x="10px" y="586px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> +</tspan> + <tspan x="10px" y="604px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="622px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="640px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="658px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="676px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> +</tspan> + <tspan x="10px" y="694px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="712px"> +</tspan> + <tspan x="10px" y="730px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<IntoIter<bool, Vec<HashSet<u8>>>, {closure@multiline-removal-suggestion.rs:14:8}>>`, but its trait bounds were not satisfied</tspan> +</tspan> + <tspan x="10px" y="748px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:24:4</tspan> +</tspan> + <tspan x="10px" y="766px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="784px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="802px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="820px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="838px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| {</tspan> +</tspan> + <tspan x="10px" y="856px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="874px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="892px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> +</tspan> + <tspan x="10px" y="910px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> +</tspan> + <tspan x="10px" y="928px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> +</tspan> + <tspan x="10px" y="946px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="964px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="982px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> +</tspan> + <tspan x="10px" y="1000px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>> as IntoIterator>::IntoIter = _`</tspan> +</tspan> + <tspan x="10px" y="1018px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="1036px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>> as IntoIterator>::Item = _`</tspan> +</tspan> + <tspan x="10px" y="1054px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="1072px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>>: IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="1090px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="1108px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="1126px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="1144px"> +</tspan> + <tspan x="10px" y="1162px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="1180px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:32:6</tspan> +</tspan> + <tspan x="10px" y="1198px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1216px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="1234px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="1252px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1270px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="1288px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="1306px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> +</tspan> + <tspan x="10px" y="1324px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="1342px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> +</tspan> + <tspan x="10px" y="1360px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1378px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1396px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan> +</tspan> + <tspan x="10px" y="1414px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1432px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1450px"> +</tspan> + <tspan x="10px" y="1468px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="1486px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:28:2</tspan> +</tspan> + <tspan x="10px" y="1504px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1522px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1540px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="1558px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1576px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> +</tspan> + <tspan x="10px" y="1594px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="1612px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> +</tspan> + <tspan x="10px" y="1630px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="1648px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1666px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="1684px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="1702px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> +</tspan> + <tspan x="10px" y="1720px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="1738px"> +</tspan> + <tspan x="10px" y="1756px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<IntoIter<bool, Vec<HashSet<u8>>>, {closure@multiline-removal-suggestion.rs:29:8}>>`, but its trait bounds were not satisfied</tspan> +</tspan> + <tspan x="10px" y="1774px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:35:4</tspan> +</tspan> + <tspan x="10px" y="1792px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1810px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1828px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="1846px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="1864px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> +</tspan> + <tspan x="10px" y="1882px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1900px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="1918px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> +</tspan> + <tspan x="10px" y="1936px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> +</tspan> + <tspan x="10px" y="1954px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> +</tspan> + <tspan x="10px" y="1972px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="1990px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2008px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> +</tspan> + <tspan x="10px" y="2026px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>> as IntoIterator>::IntoIter = _`</tspan> +</tspan> + <tspan x="10px" y="2044px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="2062px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>> as IntoIterator>::Item = _`</tspan> +</tspan> + <tspan x="10px" y="2080px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="2098px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>>: IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="2116px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="2134px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="2152px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="2170px"> +</tspan> + <tspan x="10px" y="2188px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="2206px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:43:7</tspan> +</tspan> + <tspan x="10px" y="2224px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2242px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> }).flatten()</tspan> +</tspan> + <tspan x="10px" y="2260px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="2278px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2296px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="2314px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="2332px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> +</tspan> + <tspan x="10px" y="2350px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="2368px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> +</tspan> + <tspan x="10px" y="2386px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2404px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan><tspan class="fg-ansi256-009">.map(|t| {</tspan> +</tspan> + <tspan x="10px" y="2422px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- (is_true, t)</tspan> +</tspan> + <tspan x="10px" y="2440px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- })</tspan><tspan>.flatten()</tspan> +</tspan> + <tspan x="10px" y="2458px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> +</tspan> + <tspan x="10px" y="2476px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2494px"> +</tspan> + <tspan x="10px" y="2512px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="2530px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:39:2</tspan> +</tspan> + <tspan x="10px" y="2548px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2566px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="2584px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="2602px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> +</tspan> + <tspan x="10px" y="2620px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> (is_true, t)</tspan> +</tspan> + <tspan x="10px" y="2638px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> }).flatten()</tspan> +</tspan> + <tspan x="10px" y="2656px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> +</tspan> + <tspan x="10px" y="2674px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="2692px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2710px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="2728px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="2746px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> +</tspan> + <tspan x="10px" y="2764px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="2782px"> +</tspan> + <tspan x="10px" y="2800px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<IntoIter<bool, Vec<HashSet<u8>>>, {closure@multiline-removal-suggestion.rs:40:8}>>`, but its trait bounds were not satisfied</tspan> +</tspan> + <tspan x="10px" y="2818px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:46:4</tspan> +</tspan> + <tspan x="10px" y="2836px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2854px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="2872px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="2890px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> +</tspan> + <tspan x="10px" y="2908px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> (is_true, t)</tspan> +</tspan> + <tspan x="10px" y="2926px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="2944px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="2962px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> +</tspan> + <tspan x="10px" y="2980px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> +</tspan> + <tspan x="10px" y="2998px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> +</tspan> + <tspan x="10px" y="3016px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3034px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3052px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> +</tspan> + <tspan x="10px" y="3070px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>> as IntoIterator>::IntoIter = _`</tspan> +</tspan> + <tspan x="10px" y="3088px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="3106px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>> as IntoIterator>::Item = _`</tspan> +</tspan> + <tspan x="10px" y="3124px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="3142px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>>: IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="3160px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="3178px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="3196px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="3214px"> +</tspan> + <tspan x="10px" y="3232px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="3250px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:53:28</tspan> +</tspan> + <tspan x="10px" y="3268px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3286px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> +</tspan> + <tspan x="10px" y="3304px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="3322px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3340px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="3358px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="3376px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> +</tspan> + <tspan x="10px" y="3394px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="3412px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> +</tspan> + <tspan x="10px" y="3430px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3448px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="3466px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan><tspan>.flatten()</tspan> +</tspan> + <tspan x="10px" y="3484px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> +</tspan> + <tspan x="10px" y="3502px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3520px"> +</tspan> + <tspan x="10px" y="3538px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="3556px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:50:2</tspan> +</tspan> + <tspan x="10px" y="3574px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3592px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="3610px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="3628px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="3646px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> +</tspan> + <tspan x="10px" y="3664px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> +</tspan> + <tspan x="10px" y="3682px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> +</tspan> + <tspan x="10px" y="3700px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3718px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> +</tspan> + <tspan x="10px" y="3736px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="3754px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> +</tspan> + <tspan x="10px" y="3772px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> +</tspan> + <tspan x="10px" y="3790px"> +</tspan> + <tspan x="10px" y="3808px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<IntoIter<bool, Vec<HashSet<u8>>>, {closure@multiline-removal-suggestion.rs:51:8}>>`, but its trait bounds were not satisfied</tspan> +</tspan> + <tspan x="10px" y="3826px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:56:4</tspan> +</tspan> + <tspan x="10px" y="3844px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="3862px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> +</tspan> + <tspan x="10px" y="3880px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> +</tspan> + <tspan x="10px" y="3898px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> +</tspan> + <tspan x="10px" y="3916px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> +</tspan> + <tspan x="10px" y="3934px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> })</tspan> +</tspan> + <tspan x="10px" y="3952px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> +</tspan> + <tspan x="10px" y="3970px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> +</tspan> + <tspan x="10px" y="3988px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> +</tspan> + <tspan x="10px" y="4006px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> +</tspan> + <tspan x="10px" y="4024px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="4042px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> +</tspan> + <tspan x="10px" y="4060px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> +</tspan> + <tspan x="10px" y="4078px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>> as IntoIterator>::IntoIter = _`</tspan> +</tspan> + <tspan x="10px" y="4096px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="4114px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>> as IntoIterator>::Item = _`</tspan> +</tspan> + <tspan x="10px" y="4132px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="4150px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>>: IntoIterator`</tspan> +</tspan> + <tspan x="10px" y="4168px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="4186px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="4204px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> +</tspan> + <tspan x="10px" y="4222px"> +</tspan> + <tspan x="10px" y="4240px"><tspan class="fg-ansi256-009 bold">error</tspan><tspan class="bold">: aborting due to 12 previous errors</tspan> +</tspan> + <tspan x="10px" y="4258px"> +</tspan> + <tspan x="10px" y="4276px"><tspan class="bold">Some errors have detailed explanations: E0277, E0599.</tspan> +</tspan> + <tspan x="10px" y="4294px"><tspan class="bold">For more information about an error, try `rustc --explain E0277`.</tspan> +</tspan> + <tspan x="10px" y="4312px"> +</tspan> + </text> + +</svg> |
