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-rw-r--r--gcc/testsuite/g++.dg/warn/Wparentheses-13.C69
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wparentheses-13.C b/gcc/testsuite/g++.dg/warn/Wparentheses-13.C
new file mode 100644
index 000000000..ebe8f426a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wparentheses-13.C
@@ -0,0 +1,69 @@
+// { dg-do compile }
+// { dg-options "-Wparentheses" }
+
+// Template version of Wparentheses-1.C.
+
+int foo (int);
+
+int a, b, c;
+bool d;
+
+template<class T>
+void
+bar (T)
+{
+ if (a = b) // { dg-warning "assignment" "correct warning" }
+ foo (0);
+ if ((a = b))
+ foo (1);
+ if (a = a) // { dg-warning "assignment" "correct warning" }
+ foo (2);
+ if ((a = a))
+ foo (3);
+ if (b = c) // { dg-warning "assignment" "correct warning" }
+ foo (4);
+ else
+ foo (5);
+ if ((b = c))
+ foo (6);
+ else
+ foo (7);
+ if (b = b) // { dg-warning "assignment" "correct warning" }
+ foo (8);
+ else
+ foo (9);
+ if ((b = b))
+ foo (10);
+ else
+ foo (11);
+ while (c = b) // { dg-warning "assignment" "correct warning" }
+ foo (12);
+ while ((c = b))
+ foo (13);
+ while (c = c) // { dg-warning "assignment" "correct warning" }
+ foo (14);
+ while ((c = c))
+ foo (15);
+ do foo (16); while (a = b); // { dg-warning "assignment" "correct warning" }
+ do foo (17); while ((a = b));
+ do foo (18); while (a = a); // { dg-warning "assignment" "correct warning" }
+ do foo (19); while ((a = a));
+ for (;c = b;) // { dg-warning "assignment" "correct warning" }
+ foo (20);
+ for (;(c = b);)
+ foo (21);
+ for (;c = c;) // { dg-warning "assignment" "correct warning" }
+ foo (22);
+ for (;(c = c);)
+ foo (23);
+ d = a = b; // { dg-warning "assignment" "correct warning" }
+ foo (24);
+ d = (a = b);
+ foo (25);
+ d = a = a; // { dg-warning "assignment" "correct warning" }
+ foo (26);
+ d = (a = a);
+ foo (27);
+}
+
+template void bar<int> (int); // { dg-message "instantiated" }