yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Ellie HermaszewskaWIP: "deprecated" attribute (#2698)a3f622ace

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1//DIAGNOSTIC_TEST:SIMPLE(filecheck=CHECK):
2
3// Here we test that diagnostics appear once per usage of each of the
4// deprecated declarations.
5
6[deprecated("please use foo(bool)")]
7void foo(int) {}
8
9void foo(bool) {}
10
11[deprecated("non-overloaded bar")]
12void bar() {}
13
14const float newPi = 3.1;
15
16[deprecated("more precise approximations are available elsewhere")]
17const int pi = 3;
18
19[deprecated("no")]
20struct Billiards
21{
22    [deprecated("puns")]
23    bool bs[22];
24}
25
26int main()
27{
28    pi;
29    // CHECK:      tests/diagnostics/deprecation.slang([[#@LINE-1]]): warning 31200: pi has been deprecated: more precise approximations are available elsewhere
30    // CHECK-NEXT:     pi;
31    // CHECK-NEXT:     ^~
32
33    foo(0);
34    // CHECK:      tests/diagnostics/deprecation.slang([[#@LINE-1]]): warning 31200: foo has been deprecated: please use foo(bool)
35    // CHECK-NEXT:     foo(0);
36    // CHECK-NEXT:     ^~~
37
38    foo(false); // doesn't warn
39    // CHECK-NOT:      tests/diagnostics/deprecation.slang([[#@LINE-1]])
40
41    Billiards b;
42    // CHECK:      tests/diagnostics/deprecation.slang([[#@LINE-1]]): warning 31200: Billiards has been deprecated: no
43    // CHECK-NEXT:     Billiards b;
44    // CHECK-NEXT:     ^~~~~~~~~
45
46    b.bs;
47    // CHECK:      tests/diagnostics/deprecation.slang([[#@LINE-1]]): warning 31200: bs has been deprecated: puns
48    // CHECK-NEXT:     b.bs;
49    // CHECK-NEXT:       ^~
50
51    bar();
52    // CHECK:      tests/diagnostics/deprecation.slang([[#@LINE-1]]): warning 31200: bar has been deprecated: non-overloaded bar
53    // CHECK-NEXT:     bar();
54    // CHECK-NEXT:     ^~~
55
56    // Check we don't have any extra warnings not caught by the above diagnostics
57    // CHECK-NOT: warning
58
59    return 0;
60}