typeck.c (cp_build_unary_op): Consistently use the accurate location in seven additional diagnostic messages.

/cp
2019-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (cp_build_unary_op): Consistently use the accurate
	location in seven additional diagnostic messages.
	(cp_build_compound_expr): Use cp_expr_loc_or_input_loc in one place.

/testsuite
2019-11-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp1z/bool-increment1.C: Test location(s) too.
	* g++.dg/expr/bitfield3.C: Likewise.
	* g++.dg/expr/bitfield4.C: Likewise.
	* g++.dg/expr/bitfield5.C: Likewise.
	* g++.dg/expr/bitfield6.C: Likewise.
	* g++.dg/expr/bool1.C: Likewise.
	* g++.dg/expr/bool2.C: Likewise.
	* g++.dg/expr/bool3.C: Likewise.
	* g++.dg/expr/bool4.C: Likewise.
	* g++.dg/expr/lval3.C: Likewise.
	* g++.dg/other/error18.C: Likewise.
	* g++.dg/warn/Wpointer-arith-1.C: Likewise.
	* g++.old-deja/g++.bugs/900212_01.C: Likewise.
	* g++.old-deja/g++.bugs/900428_02.C: Likewise.
	* g++.old-deja/g++.jason/rfg14.C: Likewise.
	* g++.old-deja/g++.other/overload11.C: Likewise.

From-SVN: r278743

4 files changed, 31 insertions, 31 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900212_01.C b/gcc/testsuite/g++.old-deja/g++.bugs/900212_01.C
index 8c3349f9424..9e61c1fdfcd 100644
--- a/gcc/testsuite/g++.old-deja/g++.bugs/900212_01.C
+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900212_01.C
@@ -23,17 +23,17 @@ void global_function_0 ()
 {
   p0 = p1 + 3;			// { dg-error "" } 
   p0 = p1 - 3;			// { dg-error "" } 
-  p1++;				/* { dg-error "" } caught by g++ */
-  ++p1;				/* { dg-error "" } caught by g++ */
-  p1--;				/* { dg-error "" } caught by g++ */
-  --p1;				/* { dg-error "" } caught by g++ */
+  p1++;				/* { dg-error "3:no post-increment" } caught by g++ */
+  ++p1;				/* { dg-error "5:no pre-increment" } caught by g++ */
+  p1--;				/* { dg-error "3:no post-decrement" } caught by g++ */
+  --p1;				/* { dg-error "5:no pre-decrement" } caught by g++ */
 
   fp0 = fp1 + 3;		// { dg-error "" } 
   fp0 = fp1 - 3;		// { dg-error "" } 
-  fp1++;			/* { dg-error "" } */
-  ++fp1;			/* { dg-error "" } */
-  fp1--;			/* { dg-error "" } */
-  --fp1;			/* { dg-error "" } */
+  fp1++;			/* { dg-error "3:no post-increment" } */
+  ++fp1;			/* { dg-error "5:no pre-increment" } */
+  fp1--;			/* { dg-error "3:no post-decrement" } */
+  --fp1;			/* { dg-error "5:no pre-decrement" } */
 }
 
 int main () { return 0; }
diff --git a/gcc/testsuite/g++.old-deja/g++.bugs/900428_02.C b/gcc/testsuite/g++.old-deja/g++.bugs/900428_02.C
index 4846a8113cc..be4e43a2826 100644
--- a/gcc/testsuite/g++.old-deja/g++.bugs/900428_02.C
+++ b/gcc/testsuite/g++.old-deja/g++.bugs/900428_02.C
@@ -15,13 +15,13 @@ void (*fp) ();
 
 void test ()
 {
-  vp++;		/* { dg-error "" } */
-  ++vp;		/* { dg-error "" } */
-  vp--;		/* { dg-error "" } */
-  --vp;		/* { dg-error "" } */
+  vp++;		/* { dg-error "3:ISO C\\+\\+ forbids incrementing" } */
+  ++vp;		/* { dg-error "5:ISO C\\+\\+ forbids incrementing" } */
+  vp--;		/* { dg-error "3:ISO C\\+\\+ forbids decrementing" } */
+  --vp;		/* { dg-error "5:ISO C\\+\\+ forbids decrementing" } */
 
-  fp++;		/* { dg-error "" } */
-  ++fp;		/* { dg-error "" } */
-  fp--;		/* { dg-error "" } */
-  --fp;		/* { dg-error "" } */
+  fp++;		/* { dg-error "3:ISO C\\+\\+ forbids incrementing" } */
+  ++fp;		/* { dg-error "5:ISO C\\+\\+ forbids incrementing" } */
+  fp--;		/* { dg-error "3:ISO C\\+\\+ forbids decrementing" } */
+  --fp;		/* { dg-error "5:ISO C\\+\\+ forbids decrementing" } */
 }
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/rfg14.C b/gcc/testsuite/g++.old-deja/g++.jason/rfg14.C
index 85a346afecc..4bc0990f33d 100644
--- a/gcc/testsuite/g++.old-deja/g++.jason/rfg14.C
+++ b/gcc/testsuite/g++.old-deja/g++.jason/rfg14.C
@@ -8,9 +8,9 @@ int (*fp)();
 void
 test ()
 {
-    vp++;               /* { dg-error "" } incrementing void * */
-    ap++;               /* { dg-error "" } incrementing ptr to incomplete type */
-    sp++;               /* { dg-error "" } incrementing ptr to incomplete type */
-    up++;               /* { dg-error "" } incrementing ptr to incomplete type */
-    fp++;               /* { dg-error "" } incrementing ptr to function */
+    vp++;               /* { dg-error "5:ISO C\\+\\+ forbids incrementing" } incrementing void * */
+    ap++;               /* { dg-error "5:cannot increment" } incrementing ptr to incomplete type */
+    sp++;               /* { dg-error "5:cannot increment" } incrementing ptr to incomplete type */
+    up++;               /* { dg-error "5:cannot increment" } incrementing ptr to incomplete type */
+    fp++;               /* { dg-error "5:ISO C\\+\\+ forbids incrementing" } incrementing ptr to function */
 }
diff --git a/gcc/testsuite/g++.old-deja/g++.other/overload11.C b/gcc/testsuite/g++.old-deja/g++.other/overload11.C
index 9b5b44bd32d..c191b339f31 100644
--- a/gcc/testsuite/g++.old-deja/g++.other/overload11.C
+++ b/gcc/testsuite/g++.old-deja/g++.other/overload11.C
@@ -38,8 +38,8 @@ int main (int argc, char **argv)
   
   // 13.3.1.1 indicates that the following are errors -- the primary expression
   // is not the name of a function.
-  (0, ovl) (1);             // { dg-error "" } not suitable for overload resolution
-  (0, &ovl) (1);            // { dg-error "" } not suitable for overload resolution
+  (0, ovl) (1);             // { dg-error "7:no context" } not suitable for overload resolution
+  (0, &ovl) (1);            // { dg-error "7:no context" } not suitable for overload resolution
   (argc ? ovl : ovl) (1);   // { dg-error "" } not suitable for overload resolution
   (argc ? &ovl : &ovl) (1); // { dg-error "" } not suitable for overload resolution
   
@@ -52,15 +52,15 @@ int main (int argc, char **argv)
   
   ptr = (ovl);              // ok
   ptr = (&ovl);             // ok
-  ptr = (0, ovl);           // ok { dg-error "no context" }
-  ptr = (0, &ovl);          // ok { dg-error "no context" }
+  ptr = (0, ovl);           // ok { dg-error "13:no context" }
+  ptr = (0, &ovl);          // ok { dg-error "13:no context" }
   ptr = (argc ? ovl : ovl); // ok { dg-error "no context" }
   ptr = (argc ? &ovl : &ovl);// ok { dg-error "no context" }
   
   vptr = (ovl);              // { dg-error "" } no matching candidates
   vptr = (&ovl);             // { dg-error "" } no matching candidates
-  vptr = (0, ovl);           // { dg-error "" } no matching candidates
-  vptr = (0, &ovl);          // { dg-error "" } no matching candidates
+  vptr = (0, ovl);           // { dg-error "14:no context" } no matching candidates
+  vptr = (0, &ovl);          // { dg-error "14:no context" } no matching candidates
   vptr = (argc ? ovl : ovl); // { dg-error "" } no matching candidates
   vptr = (argc ? &ovl : &ovl);// { dg-error "" } no matching candidates
   
@@ -81,11 +81,11 @@ int main (int argc, char **argv)
   static_cast<void>(ovl);        // { dg-error "" } not suitable for overload
   static_cast<void>(&ovl);       // { dg-error "" } not suitable for overload
   ((void)1, f);             // { dg-warning "" "" { xfail *-*-* } } not a call
-  ((void)1, ovl);           // { dg-error "" } not suitable for overload
-  ((void)1, &ovl);          // { dg-error "" } not suitable for overload
+  ((void)1, ovl);           // { dg-error "13:no context" } not suitable for overload
+  ((void)1, &ovl);          // { dg-error "13:no context" } not suitable for overload
   (void)((void)1, f);           // ok
-  (void)((void)1, ovl);         // { dg-error "" } not suitable for overload
-  (void)((void)1, &ovl);        // { dg-error "" } not suitable for overload
+  (void)((void)1, ovl);         // { dg-error "19:no context" } not suitable for overload
+  (void)((void)1, &ovl);        // { dg-error "19:no context" } not suitable for overload
 
   return 0;
 }