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Fix nodiscard test failures. 

* g++.dg/cpp2a/nodiscard-once.C: Expect nodiscard warning.
	* g++.dg/cpp2a/nodiscard-reason.C: Adjust expected warnings.

From-SVN: r277719
This commit is contained in:
Jason Merrill 2019-11-01 16:12:30 -04:00
parent 2028ce454f
commit 2df0c2315a
2 changed files with 9 additions and 9 deletions
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2
gcc/testsuite/g++.dg/cpp2a/nodiscard-once.C
View File

@ -7,6 +7,6 @@
void
test (void)
{
check1 ();
check1 (); // { dg-warning "nodiscard" }
(void) check1 ();
}

16
gcc/testsuite/g++.dg/cpp2a/nodiscard-reason.C
View File

@ -13,8 +13,8 @@ typedef struct { char big[1024]; fnt fn; } C;
struct [[nodiscard("exact_D_message")]] D { int i; D(); ~D(); };
NODIS E check1 (void);
NODIS void check2 (void); /* { dg-warning "10:.nodiscard\[^\n\r]*exact_message" } */
NODIS int foo; /* { dg-warning "9:.nodiscard\[^\n\r]*exact_message" } */
NODIS void check2 (void); /* { dg-warning "12:.nodiscard\[^\n\r]*void" } */
NODIS int foo; /* { dg-warning "11:.nodiscard\[^\n\r]*class" } */
int bar (void);
NODISAI E check3 (void) { return (E)bar (); }
NODIS A check4 (void);
@ -173,23 +173,23 @@ test (void)
return;
i += (k ? check3 : check11) ();
i += ({ (k ? check3 : check11) (); });
(k ? check3 : check11) (); /* { dg-warning "nodiscard\[^\n\r]*exact_inline_message" } */
(k ? check3 : check11) (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
(void) (k ? check3 : check11) ();
(k ? check3 : check11) (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_inline_message" } */
(k ? check3 : check11) (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
if (pcheck1 ())
return;
i += pcheck1 ();
i += ({ pcheck1 (); });
pcheck1 (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
pcheck1 (); /* { dg-warning "nodiscard\[^\n\r]*exact_" } */
(void) pcheck1 ();
pcheck1 (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
pcheck1 (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_" } */
if (pcheck3 ())
return;
i += pcheck3 ();
i += ({ pcheck3 (); });
pcheck3 (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
pcheck3 (); /* { dg-warning "nodiscard\[^\n\r]*exact_" } */
(void) pcheck3 ();
pcheck3 (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_E_message" } */
pcheck3 (), bar (); /* { dg-warning "nodiscard\[^\n\r]*exact_" } */
d = check12 ();
if (d.i)
return;