[libc++] Fix some constexpr tests broken by D68837

ldionne · ldionne · commit e9612e9e851c · 2019-11-07T12:29:17.000Z
This doesn't fix all the issues with D68837
diff --git a/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy.pass.cpp b/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy.pass.cpp
@@ -23,7 +23,7 @@ TEST_CONSTEXPR_CXX20 void
 test_copy()
 {
     const unsigned N = 1000;
-    int ia[N];
+    int ia[N] = {};
     for (unsigned i = 0; i < N; ++i)
         ia[i] = i;
     int ib[N] = {0};
diff --git a/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_backward.pass.cpp b/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_backward.pass.cpp
@@ -25,7 +25,7 @@ TEST_CONSTEXPR_CXX20 void
 test_copy_backward()
 {
     const unsigned N = 1000;
-    int ia[N];
+    int ia[N] = {};
     for (unsigned i = 0; i < N; ++i)
         ia[i] = i;
     int ib[N] = {0};
diff --git a/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_if.pass.cpp b/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_if.pass.cpp
@@ -30,7 +30,7 @@ TEST_CONSTEXPR_CXX20 void
 test_copy_if()
 {
     const unsigned N = 1000;
-    int ia[N];
+    int ia[N] = {};
     for (unsigned i = 0; i < N; ++i)
         ia[i] = i;
     int ib[N] = {0};
diff --git a/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_n.pass.cpp b/libcxx/test/std/algorithms/alg.modifying.operations/alg.copy/copy_n.pass.cpp
@@ -26,7 +26,7 @@ TEST_CONSTEXPR_CXX20 void
 test_copy_n()
 {
     const unsigned N = 1000;
-    int ia[N];
+    int ia[N] = {};
     for (unsigned i = 0; i < N; ++i)
         ia[i] = i;
     int ib[N] = {0};

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ TEST_CONSTEXPR_CXX20 void`
`23`	`23`	`test_copy()`
`24`	`24`	`{`
`25`	`25`	`const unsigned N = 1000;`
`26`		`- int ia[N];`
	`26`	`+ int ia[N] = {};`
`27`	`27`	`for (unsigned i = 0; i < N; ++i)`
`28`	`28`	`ia[i] = i;`
`29`	`29`	`int ib[N] = {0};`
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ TEST_CONSTEXPR_CXX20 void`
`25`	`25`	`test_copy_backward()`
`26`	`26`	`{`
`27`	`27`	`const unsigned N = 1000;`
`28`		`- int ia[N];`
	`28`	`+ int ia[N] = {};`
`29`	`29`	`for (unsigned i = 0; i < N; ++i)`
`30`	`30`	`ia[i] = i;`
`31`	`31`	`int ib[N] = {0};`
Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ TEST_CONSTEXPR_CXX20 void`
`30`	`30`	`test_copy_if()`
`31`	`31`	`{`
`32`	`32`	`const unsigned N = 1000;`
`33`		`- int ia[N];`
	`33`	`+ int ia[N] = {};`
`34`	`34`	`for (unsigned i = 0; i < N; ++i)`
`35`	`35`	`ia[i] = i;`
`36`	`36`	`int ib[N] = {0};`
Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ TEST_CONSTEXPR_CXX20 void`
`26`	`26`	`test_copy_n()`
`27`	`27`	`{`
`28`	`28`	`const unsigned N = 1000;`
`29`		`- int ia[N];`
	`29`	`+ int ia[N] = {};`
`30`	`30`	`for (unsigned i = 0; i < N; ++i)`
`31`	`31`	`ia[i] = i;`
`32`	`32`	`int ib[N] = {0};`