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Last change
on this file since 9c65169 was 2853d6f, checked in by Michael Brooks <mlbrooks@…>, 9 months ago |
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Remove uses of warnings to show test success. Eliminate simple causes of other warnings from affected tests and remove the result from WFLAG_OPT_LAX.
Many affected tests also formerly used -fsyntax-only to avoid errors at later compilation stages, or at runtime. Repair such tests to actually work though runtime, and remove them from SYNTAX_ONLY_CODE.
Group tests listed under WFLAGS_OPT according to why they should receive lax treatment. Add reason WFLGAS_OPT_LAX_EXPECT_WARN and give the original list reason WFLGAS_OPT_LAX_TO_INVESTIGATE.
Tests whose purpose is to show a warning are listed as both SYNTAX_ONLY_CODE (so that the warning is the output) and WFLGAS_OPT_LAX_EXPECT_WARN (to document this fact).
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File size:
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| 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // nested-types.cfa --
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| 8 | //
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| 9 | // Author : Rob Schluntz
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| 10 | // Created On : Mon Jul 9 10:20:03 2018
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| 11 | // Last Modified By : Peter A. Buhr
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| 12 | // Last Modified On : Sat Jun 5 10:07:42 2021
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| 13 | // Update Count : 7
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| 14 | //
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| 15 |
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| 16 | typedef int N;
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| 17 | struct A {
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| 18 | forall(T)
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| 19 | struct N {
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| 20 | T x;
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| 21 | };
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| 22 | };
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| 23 |
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| 24 | struct S {
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| 25 | struct T {
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| 26 | int i;
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| 27 | typedef int Bar;
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| 28 | };
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| 29 | T x;
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| 30 |
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| 31 | // struct U;
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| 32 | typedef T Bar;
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| 33 | typedef int Baz;
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| 34 | };
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| 35 |
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| 36 | // // // // need a way to stuff a qualified name into a struct decl
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| 37 | // // struct S.U {
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| 38 | // // double z;
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| 39 | // // };
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| 40 |
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| 41 | // // what will this do?
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| 42 | // struct U {
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| 43 | // union S {
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| 44 | // int i;
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| 45 | // double d;
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| 46 | // };
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| 47 | // };
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| 48 |
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| 49 | // struct T {
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| 50 | // double d;
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| 51 | // };
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| 52 |
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| 53 | // struct S {
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| 54 | // enum C { R, G, B };
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| 55 | // int i;
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| 56 | // struct T {
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| 57 | // int i;
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| 58 | // };
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| 59 | // T t;
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| 60 | // };
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| 61 |
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| 62 | // S s;
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| 63 | // S.C c;
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| 64 | // S.T t;
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| 65 |
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| 66 | #pragma GCC diagnostic ignored "-Wunused-variable"
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| 67 |
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| 68 | int main() {
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| 69 | // access nested struct
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| 70 | S.T x;
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| 71 |
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| 72 | {
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| 73 | struct S {
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| 74 | int i;
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| 75 | struct Z {
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| 76 | double d;
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| 77 | };
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| 78 | };
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| 79 |
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| 80 | S.Z z; // gets local S
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| 81 | .S.T y; // lookup at global scope only
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| 82 |
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| 83 | const volatile .S.T q;
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| 84 | #if ERR1
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| 85 | T err1; // error: no T in scope
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| 86 | #endif
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| 87 | #if ERR2
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| 88 | .Z err2; // error: no Z in global scope
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| 89 | .S.Baz.Bar err3; // error: .S.Baz => int, int is not aggregate and should not appear left of the dot
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| 90 | .S.Z err4; // error: no Z in global S
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| 91 | #endif
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| 92 | }
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| 93 |
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| 94 | // U.S un;
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| 95 |
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| 96 | S.Bar y;
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| 97 | S.Baz w;
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| 98 | S.T.Bar z;
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| 99 |
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| 100 | // A.N(int) x; // xxx - should not be an error, but currently is.
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| 101 |
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| 102 | printf("done\n");
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| 103 | }
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| 104 |
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| 105 | // Local Variables: //
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| 106 | // tab-width: 4 //
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| 107 | // compile-command: "cfa nested-types.cfa" //
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| 108 | // End: //
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