From a160ed77772d3bcedeff134598b42b2eb907d9a8 Mon Sep 17 00:00:00 2001 From: Volker Reichelt Date: Sun, 16 Jul 2017 09:55:18 +0000 Subject: [PATCH] parser.c (cp_parser_cast_expression): Use %q#T instead of %qT in old-style cast diagnostic. * parser.c (cp_parser_cast_expression): Use %q#T instead of %qT in old-style cast diagnostic. * typeck.c (maybe_warn_about_useless_cast): Use %q#T instead of %qT in useless cast diagnostic. * error.c (type_to_string): Remove enum special handling. * g++.dg/cpp1z/direct-enum-init1.C: Revert special enum handling. * g++.dg/warn/pr12242.C: Likewise. From-SVN: r250231 --- gcc/cp/error.c | 4 - gcc/cp/parser.c | 2 +- gcc/cp/typeck.c | 2 +- gcc/testsuite/g++.dg/cpp1z/direct-enum-init1.C | 234 ++++++++++++------------- gcc/testsuite/g++.dg/warn/pr12242.C | 14 +- 5 files changed, 126 insertions(+), 130 deletions(-) diff --git a/gcc/cp/error.c b/gcc/cp/error.c index 43b5cec..2497c7f 100644 --- a/gcc/cp/error.c +++ b/gcc/cp/error.c @@ -3172,10 +3172,6 @@ type_to_string (tree typ, int verbose) if (len == aka_len && memcmp (p, p+aka_start, len) == 0) p[len] = '\0'; } - - if (typ && TYPE_P (typ) && TREE_CODE (typ) == ENUMERAL_TYPE) - pp_string (cxx_pp, M_(" {enum}")); - return pp_ggc_formatted_text (cxx_pp); } diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index c81b1a1f..d767797 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -8890,7 +8890,7 @@ cp_parser_cast_expression (cp_parser *parser, bool address_p, bool cast_p, maybe_add_cast_fixit (&rich_loc, open_paren_loc, close_paren_loc, expr, type); warning_at_rich_loc (&rich_loc, OPT_Wold_style_cast, - "use of old-style cast to %qT", type); + "use of old-style cast to %q#T", type); } /* Only type conversions to integral or enumeration types diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index 1c15f29..316d57f 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -6681,7 +6681,7 @@ maybe_warn_about_useless_cast (tree type, tree expr, tsubst_flags_t complain) ? xvalue_p (expr) : lvalue_p (expr)) && same_type_p (TREE_TYPE (expr), TREE_TYPE (type))) || same_type_p (TREE_TYPE (expr), type)) - warning (OPT_Wuseless_cast, "useless cast to type %qT", type); + warning (OPT_Wuseless_cast, "useless cast to type %q#T", type); } } diff --git a/gcc/testsuite/g++.dg/cpp1z/direct-enum-init1.C b/gcc/testsuite/g++.dg/cpp1z/direct-enum-init1.C index 11269cc..b473ed5 100644 --- a/gcc/testsuite/g++.dg/cpp1z/direct-enum-init1.C +++ b/gcc/testsuite/g++.dg/cpp1z/direct-enum-init1.C @@ -17,121 +17,121 @@ void bar (E); void foo () { - A a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - B b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + A a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" } + B b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } C c1 { s }; - D d1 { D(t) }; // { dg-error "invalid cast from type 'T' to type 'D {enum}'" } - D d2 { t }; // { dg-error "cannot convert 'T' to 'D {enum}' in initialization" "" { target c++14_down } } - // { dg-error "invalid cast from type 'T' to type 'D {enum}'" "" { target c++1z } .-1 } - D d3 { 9 }; // { dg-error "cannot convert 'int' to 'D {enum}' in initialization" "" { target c++14_down } } - D d4 { l }; // { dg-error "cannot convert 'long int' to 'D {enum}' in initialization" "" { target c++14_down } } + D d1 { D(t) }; // { dg-error "invalid cast from type 'T' to type 'D'" } + D d2 { t }; // { dg-error "cannot convert 'T' to 'D' in initialization" "" { target c++14_down } } + // { dg-error "invalid cast from type 'T' to type 'D'" "" { target c++1z } .-1 } + D d3 { 9 }; // { dg-error "cannot convert 'int' to 'D' in initialization" "" { target c++14_down } } + D d4 { l }; // { dg-error "cannot convert 'long int' to 'D' in initialization" "" { target c++14_down } } D d5 { D(l) }; - D d6 { G }; // { dg-error "cannot convert 'A {enum}' to 'D {enum}' in initialization" "" { target c++14_down } } - E e1 { 5 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - E e2 { -1 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } + D d6 { G }; // { dg-error "cannot convert 'A' to 'D' in initialization" "" { target c++14_down } } + E e1 { 5 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + E e2 { -1 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-1' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - E e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + E e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - E e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + E e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.\[0-9]*e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - B b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" } - C c2 = { C { 8 } }; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } + B b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" } + C c2 = { C { 8 } }; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } - D *d7 = new D { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target c++14_down } } - E *e5 = new E { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + D *d7 = new D { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target c++14_down } } + E *e5 = new E { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-4' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - bar ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' for argument" } - bar (E { 9 }); // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - V v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E {enum}'" } - V v2 = { E { 12 } }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - V v3 = { E { 5.0 } }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + bar ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E' for argument" } + bar (E { 9 }); // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + V v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E'" } + V v2 = { E { 12 } }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + V v3 = { E { 5.0 } }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - V v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" } - if (B b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + V v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E' in initialization" } + if (B b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } ; - if (B b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B {enum}' in initialization" "" { target c++14_down } } + if (B b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B' in initialization" "" { target c++14_down } } ; // { dg-error "narrowing conversion of '4.0e.0' from 'double' to 'short int' inside" "" { target c++1z } .-1 } - C c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C {enum}' in initialization" "" { target c++14_down } } - B b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B {enum}'" "" { target c++14_down } } - B b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + C c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C' in initialization" "" { target c++14_down } } + B b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B'" "" { target c++14_down } } + B b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } // { dg-error "narrowing conversion of \[^\n\r]* from 'int' to 'short int' inside" "" { target c++1z } .-1 } - C c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C {enum}' in initialization" "" { target c++14_down } } + C c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of 'll' from 'long long int' to 'int' inside" "" { target c++1z } .-1 } - C c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C {enum}' in initialization" "" { target c++14_down } } - C c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } + C c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C' in initialization" "" { target c++14_down } } + C c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } } struct U { - U () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } - U (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + U () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } + U (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } U (float) : e({ 6 }) {}// { dg-error "list-initializer for non-class type must not be parenthesized" } - // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target *-*-* } .-1 } + // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target *-*-* } .-1 } E e; }; struct W { - A a { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - B b { 6 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } - C c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C {enum}' in initialization" "" { target c++14_down } } + A a { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" } + B b { 6 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } + C c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '3.0e.0f' from 'float' to 'int' inside" "" { target c++1z } .-1 } - D d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" } + D d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" } }; template void foo2 () { - A a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - B b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + A a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" } + B b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } C c1 { s }; - D d1 { D(t) }; // { dg-error "invalid cast from type 'T' to type 'D {enum}'" } - D d2 { t }; // { dg-error "cannot convert 'T' to 'D {enum}' in initialization" "" { target c++14_down } } - // { dg-error "invalid cast from type 'T' to type 'D {enum}'" "" { target c++1z } .-1 } - D d3 { 9 }; // { dg-error "cannot convert 'int' to 'D {enum}' in initialization" "" { target c++14_down } } - D d4 { l }; // { dg-error "cannot convert 'long int' to 'D {enum}' in initialization" "" { target c++14_down } } + D d1 { D(t) }; // { dg-error "invalid cast from type 'T' to type 'D'" } + D d2 { t }; // { dg-error "cannot convert 'T' to 'D' in initialization" "" { target c++14_down } } + // { dg-error "invalid cast from type 'T' to type 'D'" "" { target c++1z } .-1 } + D d3 { 9 }; // { dg-error "cannot convert 'int' to 'D' in initialization" "" { target c++14_down } } + D d4 { l }; // { dg-error "cannot convert 'long int' to 'D' in initialization" "" { target c++14_down } } D d5 { D(l) }; - D d6 { G }; // { dg-error "cannot convert 'A {enum}' to 'D {enum}' in initialization" "" { target c++14_down } } - E e1 { 5 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - E e2 { -1 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } + D d6 { G }; // { dg-error "cannot convert 'A' to 'D' in initialization" "" { target c++14_down } } + E e1 { 5 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + E e2 { -1 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-1' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - E e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + E e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - E e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + E e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.\[0-9]*e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - B b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" } - C c2 = { C { 8 } }; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } - D *d7 = new D { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target c++14_down } } - E *e5 = new E { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + B b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" } + C c2 = { C { 8 } }; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } + D *d7 = new D { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target c++14_down } } + E *e5 = new E { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-4' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - bar ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' for argument" } - bar (E { 9 }); // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - V v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E {enum}'" } - V v2 = { E { 12 } }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - V v3 = { E { 5.0 } }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + bar ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E' for argument" } + bar (E { 9 }); // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + V v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E'" } + V v2 = { E { 12 } }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + V v3 = { E { 5.0 } }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - V v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" } - if (B b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + V v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E' in initialization" } + if (B b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } ; - if (B b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B {enum}' in initialization" "" { target c++14_down } } + if (B b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B' in initialization" "" { target c++14_down } } ; // { dg-error "narrowing conversion of '4.0e.0' from 'double' to 'short int' inside" "" { target c++1z } .-1 } - C c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C {enum}' in initialization" "" { target c++14_down } } - B b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B {enum}'" "" { target c++14_down } } - B b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + C c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C' in initialization" "" { target c++14_down } } + B b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B'" "" { target c++14_down } } + B b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } // { dg-error "narrowing conversion of \[^\n\r]* from 'int' to 'short int' inside" "" { target c++1z } .-1 } - C c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C {enum}' in initialization" "" { target c++14_down } } + C c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of 'll' from 'long long int' to 'int' inside" "" { target c++1z } .-1 } - C c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C {enum}' in initialization" "" { target c++14_down } } - C c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } + C c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C' in initialization" "" { target c++14_down } } + C c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } } template struct U2 { - U2 () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } - U2 (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + U2 () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } + U2 (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } U2 (float) : e({ 6 }) {} E e; @@ -140,11 +140,11 @@ struct U2 template struct W2 { - A a { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" "" { target *-*-* } .-2 } - B b { 6 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } .-3 } - C c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C {enum}' in initialization" "" { target c++14_down } .-4 } + A a { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" "" { target *-*-* } .-2 } + B b { 6 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } .-3 } + C c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C' in initialization" "" { target c++14_down } .-4 } // { dg-error "narrowing conversion of '3.0e.0f' from 'float' to 'int' inside" "" { target c++1z } .-5 } - D d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target *-*-* } .-6 } + D d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target *-*-* } .-6 } }; template @@ -152,54 +152,54 @@ void foo3 () { void bar3 (L); - H a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - I b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + H a1 { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" } + I b1 { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } J c1 { s }; - K d1 { K(t) }; // { dg-error "invalid cast from type 'T' to type 'D {enum}'" } - K d2 { t }; // { dg-error "cannot convert 'T' to 'D {enum}' in initialization" "" { target c++14_down } } - // { dg-error "invalid cast from type 'T' to type 'D {enum}'" "" { target c++1z } .-1 } - K d3 { 9 }; // { dg-error "cannot convert 'int' to 'D {enum}' in initialization" "" { target c++14_down } } - K d4 { l }; // { dg-error "cannot convert 'long int' to 'D {enum}' in initialization" "" { target c++14_down } } + K d1 { K(t) }; // { dg-error "invalid cast from type 'T' to type 'D'" } + K d2 { t }; // { dg-error "cannot convert 'T' to 'D' in initialization" "" { target c++14_down } } + // { dg-error "invalid cast from type 'T' to type 'D'" "" { target c++1z } .-1 } + K d3 { 9 }; // { dg-error "cannot convert 'int' to 'D' in initialization" "" { target c++14_down } } + K d4 { l }; // { dg-error "cannot convert 'long int' to 'D' in initialization" "" { target c++14_down } } K d5 { K(l) }; - K d6 { G }; // { dg-error "cannot convert 'A {enum}' to 'D {enum}' in initialization" "" { target c++14_down } } - L e1 { 5 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - L e2 { -1 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } + K d6 { G }; // { dg-error "cannot convert 'A' to 'D' in initialization" "" { target c++14_down } } + L e1 { 5 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + L e2 { -1 }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-1' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - L e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + L e3 { 5.0 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - L e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + L e4 { 5.2 }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.\[0-9]*e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - I b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" } - J c2 = { J { 8 } }; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } - K *d7 = new K { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target c++14_down } } - L *e5 = new L { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + I b2 = { 7 }; // { dg-error "invalid conversion from 'int' to 'B'" } + J c2 = { J { 8 } }; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } + K *d7 = new K { 9 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target c++14_down } } + L *e5 = new L { -4 }; // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '-4' from 'int' to 'unsigned char' inside" "" { target c++1z } .-1 } - bar3 ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' for argument" } - bar3 (E { 9 }); // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - M v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E {enum}'" } - M v2 = { L { 12 } }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" "" { target c++14_down } } - M v3 = { L { 5.0 } }; // { dg-error "cannot convert 'double' to 'E {enum}' in initialization" "" { target c++14_down } } + bar3 ({ 10 }); // { dg-error "cannot convert \[^\n\r]* to 'E' for argument" } + bar3 (E { 9 }); // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + M v1 = { { 11 } }; // { dg-error "braces around scalar initializer for type 'E'" } + M v2 = { L { 12 } }; // { dg-error "cannot convert 'int' to 'E' in initialization" "" { target c++14_down } } + M v3 = { L { 5.0 } }; // { dg-error "cannot convert 'double' to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } - M v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E {enum}' in initialization" } - if (I b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + M v4 = { 13 }; // { dg-error "cannot convert 'int' to 'E' in initialization" } + if (I b3 { 5 }) // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } ; - if (I b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B {enum}' in initialization" "" { target c++14_down } } + if (I b4 { 4.0 }) // { dg-error "cannot convert 'double' to 'B' in initialization" "" { target c++14_down } } ; // { dg-error "narrowing conversion of '4.0e.0' from 'double' to 'short int' inside" "" { target c++1z } .-1 } - J c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C {enum}' in initialization" "" { target c++14_down } } - I b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B {enum}'" "" { target c++14_down } } - I b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } } + J c3 { 8L }; // { dg-error "cannot convert 'long int' to 'C' in initialization" "" { target c++14_down } } + I b4 {short (c + 5)}; // { dg-error "invalid conversion from 'short int' to 'B'" "" { target c++14_down } } + I b5 {c + 5}; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } } // { dg-error "narrowing conversion of \[^\n\r]* from 'int' to 'short int' inside" "" { target c++1z } .-1 } - J c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C {enum}' in initialization" "" { target c++14_down } } + J c4 { ll }; // { dg-error "cannot convert 'long long int' to 'C' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of 'll' from 'long long int' to 'int' inside" "" { target c++1z } .-1 } - J c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C {enum}' in initialization" "" { target c++14_down } } - J c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C {enum}' in initialization" "" { target c++14_down } } + J c5 {short (c + 5)}; // { dg-error "cannot convert 'short int' to 'C' in initialization" "" { target c++14_down } } + J c6 {c + 5}; // { dg-error "cannot convert 'int' to 'C' in initialization" "" { target c++14_down } } } template struct U3 { - U3 () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } - U3 (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E {enum}' in initialization" "" { target c++14_down } } + U3 () : e { 5 } {} // { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } + U3 (int) : e { 5.0 } {}// { dg-error "cannot convert \[^\n\r]* to 'E' in initialization" "" { target c++14_down } } // { dg-error "narrowing conversion of '5.0e.0' from 'double' to 'unsigned char' inside" "" { target c++1z } .-1 } U3 (float) : e({ 6 }) {} L e; @@ -208,11 +208,11 @@ struct U3 template struct W3 { - H a { 5 }; // { dg-error "invalid conversion from 'int' to 'A {enum}'" "" { target *-*-* } .-2 } - I b { 6 }; // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } .-3 } - J c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C {enum}' in initialization" "" { target c++14_down } .-4 } + H a { 5 }; // { dg-error "invalid conversion from 'int' to 'A'" "" { target *-*-* } .-2 } + I b { 6 }; // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } .-3 } + J c { 3.0f }; // { dg-error "cannot convert \[^\n\r]* to 'C' in initialization" "" { target c++14_down } .-4 } // { dg-error "narrowing conversion of '3.0e.0f' from 'float' to 'int' inside" "" { target c++1z } .-5 } - K d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target *-*-* } .-6 } + K d = { 7 }; // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target *-*-* } .-6 } }; void @@ -221,17 +221,17 @@ test () foo2<0> (); U2<0> u20; U2<1> u21 (5); - W2<0> w2; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } .-1 } - // { dg-error "cannot convert \[^\n\r]* to 'C {enum}' in initialization" "" { target c++14_down } .-2 } + W2<0> w2; // { dg-error "invalid conversion from 'int' to 'A'" } + // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } .-1 } + // { dg-error "cannot convert \[^\n\r]* to 'C' in initialization" "" { target c++14_down } .-2 } // { dg-error "narrowing conversion of '3.0e.0f' from 'float' to 'int' inside" "" { target c++1z } .-3 } - // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target *-*-* } .-4 } + // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target *-*-* } .-4 } foo3 (); U3 u30; U3 u31 (5); - W3 w3; // { dg-error "invalid conversion from 'int' to 'A {enum}'" } - // { dg-error "invalid conversion from 'int' to 'B {enum}'" "" { target c++14_down } .-1 } - // { dg-error "cannot convert \[^\n\r]* to 'C {enum}' in initialization" "" { target c++14_down } .-2 } + W3 w3; // { dg-error "invalid conversion from 'int' to 'A'" } + // { dg-error "invalid conversion from 'int' to 'B'" "" { target c++14_down } .-1 } + // { dg-error "cannot convert \[^\n\r]* to 'C' in initialization" "" { target c++14_down } .-2 } // { dg-error "narrowing conversion of '3.0e.0f' from 'float' to 'int' inside" "" { target c++1z } .-3 } - // { dg-error "cannot convert \[^\n\r]* to 'D {enum}' in initialization" "" { target *-*-* } .-4 } + // { dg-error "cannot convert \[^\n\r]* to 'D' in initialization" "" { target *-*-* } .-4 } } diff --git a/gcc/testsuite/g++.dg/warn/pr12242.C b/gcc/testsuite/g++.dg/warn/pr12242.C index e1cd780..f95bf8b 100644 --- a/gcc/testsuite/g++.dg/warn/pr12242.C +++ b/gcc/testsuite/g++.dg/warn/pr12242.C @@ -10,14 +10,14 @@ void example () X x; Y y; - x = 10; // { dg-warning "invalid conversion from .int. to .X {enum}." "invalid" } + x = 10; // { dg-warning "invalid conversion from .int. to .X." "invalid" } // { dg-warning "unspecified" "unspecified" { target *-*-* } .-1 } - x = 1; // { dg-warning "invalid conversion from .int. to .X {enum}." } - x = C; // { dg-error "cannot convert .Y {enum}. to .X {enum}. in assignment" } - x = D; // { dg-error "cannot convert .Y {enum}. to .X {enum}. in assignment" } - y = A; // { dg-error "cannot convert .X {enum}. to .Y {enum}. in assignment" } - x = y; // { dg-error "cannot convert .Y {enum}. to .X {enum}. in assignment" } - x = i; // { dg-warning "invalid conversion from .int. to .X {enum}." } + x = 1; // { dg-warning "invalid conversion from .int. to .X." } + x = C; // { dg-error "cannot convert .Y. to .X. in assignment" } + x = D; // { dg-error "cannot convert .Y. to .X. in assignment" } + y = A; // { dg-error "cannot convert .X. to .Y. in assignment" } + x = y; // { dg-error "cannot convert .Y. to .X. in assignment" } + x = i; // { dg-warning "invalid conversion from .int. to .X." } } void foo () -- 2.7.4