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-rw-r--r--src/llvm_kaleidoscope_rs/lib.rs.html175
1 files changed, 84 insertions, 91 deletions
diff --git a/src/llvm_kaleidoscope_rs/lib.rs.html b/src/llvm_kaleidoscope_rs/lib.rs.html
index 97ad5f7..acd8915 100644
--- a/src/llvm_kaleidoscope_rs/lib.rs.html
+++ b/src/llvm_kaleidoscope_rs/lib.rs.html
@@ -1,10 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
- <nav class="sidebar"><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
- <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div>
- </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
<span id="2">2</span>
<span id="3">3</span>
<span id="4">4</span>
@@ -115,117 +109,116 @@
<span id="109">109</span>
<span id="110">110</span>
<span id="111">111</span>
-</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::convert::TryFrom</span>;
-
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">codegen</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">lexer</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">llvm</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">parser</span>;
-
-<span class="doccomment">/// Fixed size of [`SmallCStr`] including the trailing `\0` byte.</span>
-<span class="kw">pub</span> <span class="kw">const</span> <span class="ident">SMALL_STR_SIZE</span>: <span class="ident">usize</span> <span class="op">=</span> <span class="number">16</span>;
-
-<span class="doccomment">/// Small C string on the stack with fixed size [`SMALL_STR_SIZE`].</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// This is specially crafted to interact with the LLVM C API and get rid of some heap allocations.</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">PartialEq</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">SmallCStr</span>([<span class="ident">u8</span>; <span class="ident">SMALL_STR_SIZE</span>]);
-
-<span class="kw">impl</span> <span class="ident">SmallCStr</span> {
- <span class="doccomment">/// Create a new C string from `src`.</span>
- <span class="doccomment">/// Returns [`None`] if `src` exceeds the fixed size or contains any `\0` bytes.</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op">&lt;</span><span class="ident">T</span>: <span class="ident">AsRef</span><span class="op">&lt;</span>[<span class="ident">u8</span>]<span class="op">&gt;</span><span class="op">&gt;</span>(<span class="ident">src</span>: <span class="kw-2">&amp;</span><span class="ident">T</span>) -&gt; <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">SmallCStr</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">as_ref</span>();
- <span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">len</span>();
-
- <span class="comment">// Check for \0 bytes.</span>
- <span class="kw">let</span> <span class="ident">contains_null</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="op">!</span><span class="ident">libc::memchr</span>(<span class="ident">src</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), <span class="number">0</span>, <span class="ident">len</span>).<span class="ident">is_null</span>() };
-
- <span class="kw">if</span> <span class="ident">contains_null</span> <span class="op">|</span><span class="op">|</span> <span class="ident">len</span> <span class="op">&gt;</span> <span class="ident">SMALL_STR_SIZE</span> <span class="op">-</span> <span class="number">1</span> {
- <span class="prelude-val">None</span>
- } <span class="kw">else</span> {
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">dest</span> <span class="op">=</span> [<span class="number">0</span>; <span class="ident">SMALL_STR_SIZE</span>];
- <span class="ident">dest</span>[..<span class="ident">len</span>].<span class="ident">copy_from_slice</span>(<span class="ident">src</span>);
- <span class="prelude-val">Some</span>(<span class="ident">SmallCStr</span>(<span class="ident">dest</span>))
+</pre><pre class="rust"><code><span class="kw">use </span>std::convert::TryFrom;
+
+<span class="kw">pub mod </span>codegen;
+<span class="kw">pub mod </span>lexer;
+<span class="kw">pub mod </span>llvm;
+<span class="kw">pub mod </span>parser;
+
+<span class="doccomment">/// Fixed size of [`SmallCStr`] including the trailing `\0` byte.
+</span><span class="kw">pub const </span>SMALL_STR_SIZE: usize = <span class="number">16</span>;
+
+<span class="doccomment">/// Small C string on the stack with fixed size [`SMALL_STR_SIZE`].
+///
+/// This is specially crafted to interact with the LLVM C API and get rid of some heap allocations.
+</span><span class="attribute">#[derive(Debug, PartialEq)]
+</span><span class="kw">pub struct </span>SmallCStr([u8; SMALL_STR_SIZE]);
+
+<span class="kw">impl </span>SmallCStr {
+ <span class="doccomment">/// Create a new C string from `src`.
+ /// Returns [`None`] if `src` exceeds the fixed size or contains any `\0` bytes.
+ </span><span class="kw">pub fn </span>new&lt;T: AsRef&lt;[u8]&gt;&gt;(src: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Option</span>&lt;SmallCStr&gt; {
+ <span class="kw">let </span>src = src.as_ref();
+ <span class="kw">let </span>len = src.len();
+
+ <span class="comment">// Check for \0 bytes.
+ </span><span class="kw">let </span>contains_null = <span class="kw">unsafe </span>{ !libc::memchr(src.as_ptr().cast(), <span class="number">0</span>, len).is_null() };
+
+ <span class="kw">if </span>contains_null || len &gt; SMALL_STR_SIZE - <span class="number">1 </span>{
+ <span class="prelude-val">None
+ </span>} <span class="kw">else </span>{
+ <span class="kw">let </span><span class="kw-2">mut </span>dest = [<span class="number">0</span>; SMALL_STR_SIZE];
+ dest[..len].copy_from_slice(src);
+ <span class="prelude-val">Some</span>(SmallCStr(dest))
}
}
- <span class="doccomment">/// Return pointer to C string.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">as_ptr</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">*const</span> <span class="ident">libc::c_char</span> {
- <span class="self">self</span>.<span class="number">0</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>()
+ <span class="doccomment">/// Return pointer to C string.
+ </span><span class="kw">pub const fn </span>as_ptr(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">*const </span>libc::c_char {
+ <span class="self">self</span>.<span class="number">0</span>.as_ptr().cast()
}
}
-<span class="kw">impl</span> <span class="ident">TryFrom</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="ident">str</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">SmallCStr</span> {
- <span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> ();
+<span class="kw">impl </span>TryFrom&lt;<span class="kw-2">&amp;</span>str&gt; <span class="kw">for </span>SmallCStr {
+ <span class="kw">type </span>Error = ();
- <span class="kw">fn</span> <span class="ident">try_from</span>(<span class="ident">value</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) -&gt; <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="self">Self</span>, <span class="ident"><span class="self">Self</span>::Error</span><span class="op">&gt;</span> {
- <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">value</span>).<span class="ident">ok_or</span>(())
+ <span class="kw">fn </span>try_from(value: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, <span class="self">Self</span>::Error&gt; {
+ SmallCStr::new(<span class="kw-2">&amp;</span>value).ok_or(())
}
}
-<span class="doccomment">/// Either type, for APIs accepting two types.</span>
-<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Either</span><span class="op">&lt;</span><span class="ident">A</span>, <span class="ident">B</span><span class="op">&gt;</span> {
- <span class="ident">A</span>(<span class="ident">A</span>),
- <span class="ident">B</span>(<span class="ident">B</span>),
+<span class="doccomment">/// Either type, for APIs accepting two types.
+</span><span class="kw">pub enum </span>Either&lt;A, B&gt; {
+ A(A),
+ B(B),
}
-<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
-<span class="kw">mod</span> <span class="ident">test</span> {
- <span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">SmallCStr</span>, <span class="ident">SMALL_STR_SIZE</span>};
- <span class="kw">use</span> <span class="ident">std::convert::TryInto</span>;
+<span class="attribute">#[cfg(test)]
+</span><span class="kw">mod </span>test {
+ <span class="kw">use super</span>::{SmallCStr, SMALL_STR_SIZE};
+ <span class="kw">use </span>std::convert::TryInto;
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">test_create</span>() {
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="string">&quot;\x30\x31\x32\x33&quot;</span>;
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>).<span class="ident">unwrap</span>();
- <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;</span><span class="ident">scs</span>.<span class="number">0</span>[..<span class="number">5</span>], <span class="kw-2">&amp;</span>[<span class="number">0x30</span>, <span class="number">0x31</span>, <span class="number">0x32</span>, <span class="number">0x33</span>, <span class="number">0x00</span>]);
+ <span class="attribute">#[test]
+ </span><span class="kw">fn </span>test_create() {
+ <span class="kw">let </span>src = <span class="string">&quot;\x30\x31\x32\x33&quot;</span>;
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src).unwrap();
+ <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;</span>scs.<span class="number">0</span>[..<span class="number">5</span>], <span class="kw-2">&amp;</span>[<span class="number">0x30</span>, <span class="number">0x31</span>, <span class="number">0x32</span>, <span class="number">0x33</span>, <span class="number">0x00</span>]);
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="string">b&quot;abcd1234&quot;</span>;
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>).<span class="ident">unwrap</span>();
+ <span class="kw">let </span>src = <span class="string">b&quot;abcd1234&quot;</span>;
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src).unwrap();
<span class="macro">assert_eq!</span>(
- <span class="kw-2">&amp;</span><span class="ident">scs</span>.<span class="number">0</span>[..<span class="number">9</span>],
+ <span class="kw-2">&amp;</span>scs.<span class="number">0</span>[..<span class="number">9</span>],
<span class="kw-2">&amp;</span>[<span class="number">0x61</span>, <span class="number">0x62</span>, <span class="number">0x63</span>, <span class="number">0x64</span>, <span class="number">0x31</span>, <span class="number">0x32</span>, <span class="number">0x33</span>, <span class="number">0x34</span>, <span class="number">0x00</span>]
);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">test_contain_null</span>() {
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="string">&quot;\x30\x00\x32\x33&quot;</span>;
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">scs</span>, <span class="prelude-val">None</span>);
+ <span class="attribute">#[test]
+ </span><span class="kw">fn </span>test_contain_null() {
+ <span class="kw">let </span>src = <span class="string">&quot;\x30\x00\x32\x33&quot;</span>;
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src);
+ <span class="macro">assert_eq!</span>(scs, <span class="prelude-val">None</span>);
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="string">&quot;\x30\x31\x32\x33\x00&quot;</span>;
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">scs</span>, <span class="prelude-val">None</span>);
+ <span class="kw">let </span>src = <span class="string">&quot;\x30\x31\x32\x33\x00&quot;</span>;
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src);
+ <span class="macro">assert_eq!</span>(scs, <span class="prelude-val">None</span>);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">test_too_large</span>() {
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> (<span class="number">0</span>..<span class="ident">SMALL_STR_SIZE</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">&#39;a&#39;</span>).<span class="ident">collect</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>();
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">scs</span>, <span class="prelude-val">None</span>);
+ <span class="attribute">#[test]
+ </span><span class="kw">fn </span>test_too_large() {
+ <span class="kw">let </span>src = (<span class="number">0</span>..SMALL_STR_SIZE).map(|<span class="kw">_</span>| <span class="string">&#39;a&#39;</span>).collect::&lt;String&gt;();
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src);
+ <span class="macro">assert_eq!</span>(scs, <span class="prelude-val">None</span>);
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> (<span class="number">0</span>..<span class="ident">SMALL_STR_SIZE</span> <span class="op">+</span> <span class="number">10</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">&#39;a&#39;</span>).<span class="ident">collect</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>();
- <span class="kw">let</span> <span class="ident">scs</span> <span class="op">=</span> <span class="ident">SmallCStr::new</span>(<span class="kw-2">&amp;</span><span class="ident">src</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">scs</span>, <span class="prelude-val">None</span>);
+ <span class="kw">let </span>src = (<span class="number">0</span>..SMALL_STR_SIZE + <span class="number">10</span>).map(|<span class="kw">_</span>| <span class="string">&#39;a&#39;</span>).collect::&lt;String&gt;();
+ <span class="kw">let </span>scs = SmallCStr::new(<span class="kw-2">&amp;</span>src);
+ <span class="macro">assert_eq!</span>(scs, <span class="prelude-val">None</span>);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">test_try_into</span>() {
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="string">&quot;\x30\x31\x32\x33&quot;</span>;
- <span class="kw">let</span> <span class="ident">scs</span>: <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">SmallCStr</span>, ()<span class="op">&gt;</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">try_into</span>();
- <span class="macro">assert!</span>(<span class="ident">scs</span>.<span class="ident">is_ok</span>());
+ <span class="attribute">#[test]
+ </span><span class="kw">fn </span>test_try_into() {
+ <span class="kw">let </span>src = <span class="string">&quot;\x30\x31\x32\x33&quot;</span>;
+ <span class="kw">let </span>scs: <span class="prelude-ty">Result</span>&lt;SmallCStr, ()&gt; = src.try_into();
+ <span class="macro">assert!</span>(scs.is_ok());
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> (<span class="number">0</span>..<span class="ident">SMALL_STR_SIZE</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">&#39;a&#39;</span>).<span class="ident">collect</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>();
- <span class="kw">let</span> <span class="ident">scs</span>: <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">SmallCStr</span>, ()<span class="op">&gt;</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">as_str</span>().<span class="ident">try_into</span>();
- <span class="macro">assert!</span>(<span class="ident">scs</span>.<span class="ident">is_err</span>());
+ <span class="kw">let </span>src = (<span class="number">0</span>..SMALL_STR_SIZE).map(|<span class="kw">_</span>| <span class="string">&#39;a&#39;</span>).collect::&lt;String&gt;();
+ <span class="kw">let </span>scs: <span class="prelude-ty">Result</span>&lt;SmallCStr, ()&gt; = src.as_str().try_into();
+ <span class="macro">assert!</span>(scs.is_err());
- <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> (<span class="number">0</span>..<span class="ident">SMALL_STR_SIZE</span> <span class="op">+</span> <span class="number">10</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="string">&#39;a&#39;</span>).<span class="ident">collect</span>::<span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span>();
- <span class="kw">let</span> <span class="ident">scs</span>: <span class="prelude-ty">Result</span><span class="op">&lt;</span><span class="ident">SmallCStr</span>, ()<span class="op">&gt;</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">as_str</span>().<span class="ident">try_into</span>();
- <span class="macro">assert!</span>(<span class="ident">scs</span>.<span class="ident">is_err</span>());
+ <span class="kw">let </span>src = (<span class="number">0</span>..SMALL_STR_SIZE + <span class="number">10</span>).map(|<span class="kw">_</span>| <span class="string">&#39;a&#39;</span>).collect::&lt;String&gt;();
+ <span class="kw">let </span>scs: <span class="prelude-ty">Result</span>&lt;SmallCStr, ()&gt; = src.as_str().try_into();
+ <span class="macro">assert!</span>(scs.is_err());
}
}
</code></pre></div>
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