[PATCH] Move dg-error directives to relevant lines

[Jonathan Wakely]

A few more tests that use hardcoded dg-error line numbers, but could
use implied ones.

	* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
	dg-error to relevant line.
	* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
	Likewise.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.

Tested powerpc64-linux, committed to trunk.

-------------- next part --------------
commit c8ac3a9e6d8fb8c74d28b0b924fa566601eca7b5
Author: redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Sun Jul 31 16:51:08 2016 +0000

    Move dg-error directives to relevant lines
    
    	* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
    	dg-error to relevant line.
    	* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
    	Likewise.
    	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.

diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc
index 3088d7c..6b7d514 100644
--- a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc
@@ -25,9 +25,7 @@
 int main()
 {
   std::error_code e;
-  int i = e; 
+  int i = e;  // { dg-error "cannot convert" }
 
   return i;
 }
-
-// { dg-error "cannot convert" "" { target *-*-* } 28 }
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_condition/operators/bool_neg.cc b/libstdc++-v3/testsuite/19_diagnostics/error_condition/operators/bool_neg.cc
index 2911599..ce45d7a 100644
--- a/libstdc++-v3/testsuite/19_diagnostics/error_condition/operators/bool_neg.cc
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_condition/operators/bool_neg.cc
@@ -24,9 +24,7 @@
 int test01()
 {
   std::error_condition e;
-  int i = e;
+  int i = e; // { dg-error "cannot convert" }
 
   return i;
 }
-
-// { dg-error "cannot convert" "" { target *-*-* } 27 }
diff --git a/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc
index 5f3e68b..a101d29 100644
--- a/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc
@@ -31,24 +31,21 @@ test01()
 void
 test02()
 {
-  std::ratio<INTMAX_MIN, 1> r1 __attribute__((unused));
+  std::ratio<INTMAX_MIN, 1> r1 __attribute__((unused)); // { dg-error "required from here" }
 }
 
 void
 test03()
 {
-  std::ratio<1, INTMAX_MIN> r1 __attribute__((unused));
+  std::ratio<1, INTMAX_MIN> r1 __attribute__((unused)); // { dg-error "required from here"
 }
 
 void
 test04()
 {
-  std::ratio<1,0> r1 __attribute__((unused));
+  std::ratio<1,0> r1 __attribute__((unused)); // { dg-error "required from here"
 }
 
-// { dg-error "required from here" "" { target *-*-* } 34 }
-// { dg-error "required from here" "" { target *-*-* } 40 }
-// { dg-error "required from here" "" { target *-*-* } 46 }
 // { dg-error "denominator cannot be zero" "" { target *-*-* } 265 }
 // { dg-error "out of range" "" { target *-*-* } 266 }
 // { dg-error "overflow in constant expression" "" { target *-*-* } 61 }