PR c++/85045

	* c-pretty-print.c (c_pretty_printer::multiplicative_expression)
	<case RDIV_EXPR>: Tweak condition.

	* cxx-pretty-print.c (cxx_pretty_printer::multiplicative_expression):
	Handle EXACT_DIV_EXPR and RDIV_EXPR.  Tweak condition.
	(cxx_pretty_printer::expression): Handle EXACT_DIV_EXPR and RDIV_EXPR.

	* g++.dg/cpp0x/Wnarrowing5.C: New test.
	* gcc.dg/pr85045.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@258804 138bc75d-0d04-0410-961f-82ee72b054a4

Author: mpolacek

gcc/c-family/ChangeLog

@@ -1,3 +1,9 @@
+2018-03-23  Marek Polacek  <[email protected]>
+
+	PR c++/85045
+	* c-pretty-print.c (c_pretty_printer::multiplicative_expression)
+	<case RDIV_EXPR>: Tweak condition.
+
 2018-03-20  Eric Botcazou  <[email protected]>
 
 	* c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.

gcc/c-family/c-pretty-print.c

@@ -1841,7 +1841,7 @@ c_pretty_printer::multiplicative_expression (tree e)
       pp_c_whitespace (this);
       if (code == MULT_EXPR)
 	pp_c_star (this);
-      else if (code == TRUNC_DIV_EXPR)
+      else if (code != TRUNC_MOD_EXPR)
 	pp_slash (this);
       else
 	pp_modulo (this);

gcc/cp/ChangeLog

@@ -1,3 +1,10 @@
+2018-03-23  Marek Polacek  <[email protected]>
+
+	PR c++/85045
+	* cxx-pretty-print.c (cxx_pretty_printer::multiplicative_expression):
+	Handle EXACT_DIV_EXPR and RDIV_EXPR.  Tweak condition.
+	(cxx_pretty_printer::expression): Handle EXACT_DIV_EXPR and RDIV_EXPR.
+
 2018-03-23  Ville Voutilainen  <[email protected]>
 
 	Implement P0962

gcc/cp/cxx-pretty-print.c

@@ -899,11 +899,13 @@ cxx_pretty_printer::multiplicative_expression (tree e)
     case MULT_EXPR:
     case TRUNC_DIV_EXPR:
     case TRUNC_MOD_EXPR:
+    case EXACT_DIV_EXPR:
+    case RDIV_EXPR:
       multiplicative_expression (TREE_OPERAND (e, 0));
       pp_space (this);
       if (code == MULT_EXPR)
 	pp_star (this);
-      else if (code == TRUNC_DIV_EXPR)
+      else if (code != TRUNC_MOD_EXPR)
 	pp_slash (this);
       else
 	pp_modulo (this);
@@ -1113,6 +1115,8 @@ cxx_pretty_printer::expression (tree t)
     case MULT_EXPR:
     case TRUNC_DIV_EXPR:
     case TRUNC_MOD_EXPR:
+    case EXACT_DIV_EXPR:
+    case RDIV_EXPR:
       multiplicative_expression (t);
       break;
 

gcc/testsuite/ChangeLog

@@ -3,6 +3,10 @@
 	PR c++/85033
 	* g++.dg/ext/builtin-offsetof2.C: New test.
 
+	PR c++/85045
+	* g++.dg/cpp0x/Wnarrowing5.C: New test.
+	* gcc.dg/pr85045.c: New test.
+
 2018-03-23  Eric Botcazou  <[email protected]>
 
 	PR debug/85020

gcc/testsuite/g++.dg/cpp0x/Wnarrowing5.C

@@ -0,0 +1,11 @@
+// PR c++/85045
+// { dg-do compile { target c++11 } }
+
+typedef struct tt {
+  unsigned short h;
+} tt;
+
+void mainScreen(float a)
+{
+  tt numlrect = {int(100/a)}; // { dg-error "narrowing conversion" }
+}

gcc/testsuite/gcc.dg/pr85045.c

@@ -0,0 +1,9 @@
+/* PR c/85045 */
+/* { dg-do compile } */
+/* { dg-options "-fno-diagnostics-show-caret" } */
+
+void
+f (double a, double b)
+{
+  (a / b) (); /* { dg-error "called object .a / b. is not a function or function pointer" } */
+}