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-rw-r--r--crates/ra_ide/src/syntax_highlighting/tests.rs11
-rw-r--r--crates/ra_ide/test_data/highlight_unsafe.html11
2 files changed, 22 insertions, 0 deletions
diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs
index 2deee404c..a09422da3 100644
--- a/crates/ra_ide/src/syntax_highlighting/tests.rs
+++ b/crates/ra_ide/src/syntax_highlighting/tests.rs
@@ -275,6 +275,11 @@ fn test_unsafe_highlighting() {
275 r#" 275 r#"
276unsafe fn unsafe_fn() {} 276unsafe fn unsafe_fn() {}
277 277
278union Union {
279 a: u32,
280 b: f32,
281}
282
278struct HasUnsafeFn; 283struct HasUnsafeFn;
279 284
280impl HasUnsafeFn { 285impl HasUnsafeFn {
@@ -283,8 +288,14 @@ impl HasUnsafeFn {
283 288
284fn main() { 289fn main() {
285 let x = &5 as *const usize; 290 let x = &5 as *const usize;
291 let u = Union { b: 0 };
286 unsafe { 292 unsafe {
287 unsafe_fn(); 293 unsafe_fn();
294 let b = u.b;
295 match u {
296 Union { b: 0 } => (),
297 Union { a } => (),
298 }
288 HasUnsafeFn.unsafe_method(); 299 HasUnsafeFn.unsafe_method();
289 let y = *(x); 300 let y = *(x);
290 let z = -x; 301 let z = -x;
diff --git a/crates/ra_ide/test_data/highlight_unsafe.html b/crates/ra_ide/test_data/highlight_unsafe.html
index b81b6f1c3..39582b5bb 100644
--- a/crates/ra_ide/test_data/highlight_unsafe.html
+++ b/crates/ra_ide/test_data/highlight_unsafe.html
@@ -37,6 +37,11 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
37</style> 37</style>
38<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span> 38<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
39 39
40<span class="keyword">union</span> <span class="union declaration">Union</span> <span class="punctuation">{</span>
41 <span class="field declaration">a</span><span class="punctuation">:</span> <span class="builtin_type">u32</span><span class="punctuation">,</span>
42 <span class="field declaration">b</span><span class="punctuation">:</span> <span class="builtin_type">f32</span><span class="punctuation">,</span>
43<span class="punctuation">}</span>
44
40<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span><span class="punctuation">;</span> 45<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span><span class="punctuation">;</span>
41 46
42<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> <span class="punctuation">{</span> 47<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> <span class="punctuation">{</span>
@@ -45,8 +50,14 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
45 50
46<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span> 51<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
47 <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="operator">&</span><span class="numeric_literal">5</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="builtin_type">usize</span><span class="punctuation">;</span> 52 <span class="keyword">let</span> <span class="variable declaration">x</span> <span class="operator">=</span> <span class="operator">&</span><span class="numeric_literal">5</span> <span class="keyword">as</span> <span class="keyword">*</span><span class="keyword">const</span> <span class="builtin_type">usize</span><span class="punctuation">;</span>
53 <span class="keyword">let</span> <span class="variable declaration">u</span> <span class="operator">=</span> <span class="union">Union</span> <span class="punctuation">{</span> <span class="unresolved_reference">b</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span><span class="punctuation">;</span>
48 <span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span> 54 <span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span>
49 <span class="function unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span> 55 <span class="function unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
56 <span class="keyword">let</span> <span class="variable declaration">b</span> <span class="operator">=</span> <span class="variable">u</span><span class="punctuation">.</span><span class="unresolved_reference">b</span><span class="punctuation">;</span>
57 <span class="keyword control">match</span> <span class="variable">u</span> <span class="punctuation">{</span>
58 <span class="union">Union</span> <span class="punctuation">{</span> <span class="unresolved_reference">b</span><span class="punctuation">:</span> <span class="numeric_literal">0</span> <span class="punctuation">}</span> <span class="operator">=&gt;</span> <span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
59 <span class="union">Union</span> <span class="punctuation">{</span> <span class="variable declaration">a</span> <span class="punctuation">}</span> <span class="operator">=&gt;</span> <span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
60 <span class="punctuation">}</span>
50 <span class="struct">HasUnsafeFn</span><span class="punctuation">.</span><span class="function unsafe">unsafe_method</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span> 61 <span class="struct">HasUnsafeFn</span><span class="punctuation">.</span><span class="function unsafe">unsafe_method</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
51 <span class="keyword">let</span> <span class="variable declaration">y</span> <span class="operator">=</span> <span class="operator unsafe">*</span><span class="punctuation">(</span><span class="variable">x</span><span class="punctuation">)</span><span class="punctuation">;</span> 62 <span class="keyword">let</span> <span class="variable declaration">y</span> <span class="operator">=</span> <span class="operator unsafe">*</span><span class="punctuation">(</span><span class="variable">x</span><span class="punctuation">)</span><span class="punctuation">;</span>
52 <span class="keyword">let</span> <span class="variable declaration">z</span> <span class="operator">=</span> <span class="numeric_literal">-</span><span class="variable">x</span><span class="punctuation">;</span> 63 <span class="keyword">let</span> <span class="variable declaration">z</span> <span class="operator">=</span> <span class="numeric_literal">-</span><span class="variable">x</span><span class="punctuation">;</span>