Use "Unresolved reference" error message when no symbols were found

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

diff --git a/tests/named-refs.at b/tests/named-refs.at
index 8374cc4b6effd2f58eee590eae9f02fe135f57ff..174a4f2f754b142de80120fd5bcef7742de9a057 100644 (file)
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -255,14 +255,14 @@ exp:
 ]])
 
 AT_BISON_CHECK([-o test.c test.y], 1, [],
-[[test.y:50.51-60: invalid reference: `$<ival>lo9', symbol not found
-test.y:51.51-60: misleading reference: `$<ival>exp'
-test.y:42.1-3:   refers to: $exp at $$
-test.y:51.7:   possibly meant: $x, hiding $exp at $1
-test.y:51.41:   possibly meant: $r, hiding $exp at $4
+[[test.y:50.51-60: unresolved reference: `$<ival>lo9'
+test.y:51.51-60: warning: misleading reference: `$<ival>exp'
+test.y:42.1-3: warning:   refers to: $exp at $$
+test.y:51.7: warning:   possibly meant: $x, hiding $exp at $1
+test.y:51.41: warning:   possibly meant: $r, hiding $exp at $4
 test.y:52.51-52: $l of `exp' has no declared type
-test.y:55.46-49: invalid reference: `$r12', symbol not found
-test.y:56.29-33: invalid reference: `$expo', symbol not found
+test.y:55.46-49: unresolved reference: `$r12'
+test.y:56.29-33: unresolved reference: `$expo'
 ]])
 AT_CLEANUP
 
@@ -276,10 +276,10 @@ start: foo foo.bar { $foo.bar; }
 foo: '1'
 foo.bar: '2'
 ]])
-AT_BISON_CHECK([-o test.c test.y], 1, [],
-[[test.y:11.22-29: misleading reference: `$foo.bar'
-test.y:11.8-10:   refers to: $foo at $1
-test.y:11.12-18:   possibly meant: $[foo.bar] at $2
+AT_BISON_CHECK([-o test.c test.y], 0, [],
+[[test.y:11.22-29: warning: misleading reference: `$foo.bar'
+test.y:11.8-10: warning:   refers to: $foo at $1
+test.y:11.12-18: warning:   possibly meant: $[foo.bar] at $2
 ]])
 AT_CLEANUP
 
@@ -353,7 +353,7 @@ factor:     '(' expr ')'  { $$ = $2; }
     ;
 ]])
 AT_BISON_CHECK([-o test.c test.y], 1, [],
-[[test.y:24.36-41: invalid reference: `$cond1', symbol not found
+[[test.y:24.36-41: unresolved reference: `$cond1'
 test.y:26.43-53: invalid reference: `$stmt.field'
 test.y:25.35-38:   possibly meant: $then.field, hiding $stmt.field at $4
 test.y:28.43-52: invalid reference: `$stmt.list'
@@ -454,3 +454,80 @@ AT_BISON_CHECK([-o test.c test.y], 1, [],
 [[test.y:11.9: unexpected identifier in bracketed name: `s'
 ]])
 AT_CLEANUP
+
+#######################################################################
+
+AT_SETUP([Unresolved references])
+AT_DATA_GRAMMAR([test.y],
+[[
+%%
+stat:
+sym_a sym_b
+{ func($sym.field); }
+|
+sym_a sym_b
+{ func($<aa>sym.field); }
+|
+sym_a sym_b
+{ func($[sym.field]); }
+|
+sym_a sym_b
+{ func($<aa>[sym.field]); }
+|
+sym_a sym_b
+{ func($sym); }
+|
+sym_a sym_b
+{ func($<aa>sym); }
+|
+sym_a sym_b
+{ func($[sym]); }
+sym_a sym_b
+{ func($<aa>[sym]); }
+;
+stat1:
+sym_a sym_b
+{ func($sym-field); }
+|
+sym_a sym_b
+{ func($<aa>sym-field); }
+|
+sym_a sym_b
+{ func($[sym-field]); }
+|
+sym_a sym_b
+{ func($<aa>[sym-field]); }
+|
+sym_a sym_b
+{ func($sym); }
+|
+sym_a sym_b
+{ func($<aa>sym); }
+|
+sym_a sym_b
+{ func($[sym]); }
+sym_a sym_b
+{ func($<aa>[sym]); }
+;
+sym_a : 'a';
+sym_b : 'b';
+]])
+AT_BISON_CHECK([-o test.c test.y], 1, [],
+[[test.y:13.8-11: unresolved reference: `$sym'
+test.y:16.8-15: unresolved reference: `$<aa>sym'
+test.y:19.8-19: unresolved reference: `$[sym.field]'
+test.y:22.8-23: unresolved reference: `$<aa>[sym.field]'
+test.y:25.8-11: unresolved reference: `$sym'
+test.y:28.8-15: unresolved reference: `$<aa>sym'
+test.y:31.8-13: unresolved reference: `$[sym]'
+test.y:33.8-17: unresolved reference: `$<aa>[sym]'
+test.y:37.8-11: unresolved reference: `$sym'
+test.y:40.8-15: unresolved reference: `$<aa>sym'
+test.y:43.8-19: unresolved reference: `$[sym-field]'
+test.y:46.8-23: unresolved reference: `$<aa>[sym-field]'
+test.y:49.8-11: unresolved reference: `$sym'
+test.y:52.8-15: unresolved reference: `$<aa>sym'
+test.y:55.8-13: unresolved reference: `$[sym]'
+test.y:57.8-17: unresolved reference: `$<aa>[sym]'
+]])
+AT_CLEANUP