tests: minor improvements

[bison.git] / tests / named-refs.at

diff --git a/tests/named-refs.at b/tests/named-refs.at
index 8c0fbb90a240474bd2a69d47739ef3966582a35f..ea379222f80a46ebeb219e44ffdff2c3a6f43f63 100644 (file)
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -55,12 +55,12 @@ static int power (int base, int exponent);
 %%
 input:
   line
-| input line         {  }
+| input line         {}
 ;
 
 line:
   '\n'
-| exp '\n'           {  }
+| exp '\n'           {}
 ;
 
 exp:
@@ -72,12 +72,12 @@ exp:
    $$ = $l;
   }
 | exp[x] '+' { $<ival>$ = $x; } [l] exp[r]  { $$ = $<ival>l + $r;    }
-| exp[l] '-' exp[r]        { $$ = $l - $r;        }
-| exp[l] '*' exp[r]        { $$ = $l * $r;        }
+| exp[l] '-' exp[r]  { $$ = $l - $r;        }
+| exp[l] '*' exp[r]  { $$ = $l * $r;        }
 | exp[l] '/' exp[r]  { $$ = $l / $r;        }
 | '-' exp  %prec NEG { $$ = -$2;            }
-| exp[l] '^' exp[r]        { $$ = power ($l, $r); }
-| '(' exp[e] ')'        { $$ = $e;           }
+| exp[l] '^' exp[r]  { $$ = power ($l, $r); }
+| '(' exp[e] ')'     { $$ = $e;           }
 | '(' error ')'      { $$ = 1111; yyerrok;  }
 | '!'                { $$ = 0; YYERROR;     }
 | '-' error          { $$ = 0; YYERROR;     }
@@ -220,12 +220,12 @@ static int power (int base, int exponent);
 %%
 input:
   line
-| input line         {  }
+| input line         {}
 ;
 
 line:
   '\n'
-| exp '\n'           {  }
+| exp '\n'           {}
 ;
 
 exp:
@@ -241,7 +241,7 @@ exp:
 | exp[x] '*' { $<ival>$ = $x; } [l] exp[r] { $$ = $l * $r; }
 | exp[l] '/' exp[r]  { $$ = $l / $r;        }
 | '-' exp  %prec NEG { $$ = -$2;            }
-| exp[l] '^' exp[r]        { $$ = power ($l, $r12); }
+| exp[l] '^' exp[r]  { $$ = power ($l, $r12); }
 | '(' exp ')'        { $$ = $expo;           }
 | '(' error ')'      { $$ = 1111; yyerrok;  }
 | '!'                { $$ = 0; YYERROR;     }
@@ -258,8 +258,8 @@ test.y:42.1-3:       refers to: $exp at $$
 test.y:51.7:         possibly meant: $x, hiding $exp at $1
 test.y:51.41:        possibly meant: $r, hiding $exp at $4
 test.y:52.51-52: error: $l of 'exp' has no declared type
-test.y:55.46-49: error: invalid reference: '$r12'
-test.y:55.3-53:      symbol not found in production: r12
+test.y:55.40-43: error: invalid reference: '$r12'
+test.y:55.3-47:      symbol not found in production: r12
 test.y:56.29-33: error: invalid reference: '$expo'
 test.y:56.3-46:      symbol not found in production: expo
 ]])
@@ -443,19 +443,14 @@ AT_SETUP([Stray symbols in brackets])
 AT_DATA_GRAMMAR([test.y],
 [[
 %%
-start: foo[ /* aaa */ *&-.+\000\001\002\377 ] bar
+start: foo[ % /* aaa */ *&-.+\000\001\002\377 ] bar
   { s = $foo; }
 ]])
 AT_CHECK([[$PERL -pi -e 's/\\(\d{3})/chr(oct($1))/ge' test.y || exit 77]])
 AT_BISON_CHECK([-o test.c test.y], 1, [],
-[[test.y:11.23: error: invalid character in bracketed name: '*'
-test.y:11.24: error: invalid character in bracketed name: '&'
-test.y:11.25: error: invalid character in bracketed name: '-'
-test.y:11.27: error: invalid character in bracketed name: '+'
-test.y:11.28: error: invalid character in bracketed name: '\0'
-test.y:11.28: error: invalid character in bracketed name: '\001'
-test.y:11.28: error: invalid character in bracketed name: '\002'
-test.y:11.28: error: invalid character in bracketed name: '\377'
+[[test.y:11.13: error: invalid character in bracketed name: '%'
+test.y:11.25-27: error: invalid characters in bracketed name: '*&-'
+test.y:11.29-30: error: invalid characters in bracketed name: '+\0\001\002\377'
 ]])
 AT_CLEANUP