[d2ffcca163] Limit parsing results that are documented to accept only

ASCII chars to actually follow that constraint.  This requires not trusting
isalnum(.) and isalpha(.) to deliver portable identical results.

2 files changed, 12 insertions, 0 deletions

diff --git a/tests/parse.test b/tests/parse.test
index d7de5ff..cd02386 100644
--- a/tests/parse.test
+++ b/tests/parse.test
@@ -656,6 +656,9 @@ test parse-12.24 {Tcl_ParseVarName procedure, missing close paren in array refer
 test parse-12.25 {Tcl_ParseVarName procedure, nested array reference} testparser {
     testparser {$x(a$y(b$z))} 0
 } {- {$x(a$y(b$z))} 1 word {$x(a$y(b$z))} 8 variable {$x(a$y(b$z))} 7 text x 0 text a 0 variable {$y(b$z)} 4 text y 0 text b 0 variable {$z} 1 text z 0 {}}
+test parse-12.26 {Tcl_ParseVarName [d2ffcca163] non-ascii} testparser {
+    testparser "$\u0433" -1
+} "- {$\u0433} 1 word {$\u0433} 2 text {$} 0 text \u0433 0 {}"
 
 test parse-13.1 {Tcl_ParseVar procedure} testparsevar {
     set abc 24
diff --git a/tests/parseExpr.test b/tests/parseExpr.test
index c1c489b..c3b0d71 100644
--- a/tests/parseExpr.test
+++ b/tests/parseExpr.test
@@ -1051,6 +1051,15 @@ test parseExpr-22.18 {Bug 3401704} -constraints testexprparser -body {
     testexprparser 0b02 -1
 } -returnCodes error -match glob -result {*invalid binary number*}
 
+test parseExpr-22.19 {Bug d2ffcca163} -constraints testexprparser -body {
+    testexprparser \u0433 -1
+} -returnCodes error -match glob -result {*invalid character*}
+test parseExpr-22.20 {Bug d2ffcca163} -constraints testexprparser -body {
+    testexprparser \u043f -1
+} -returnCodes error -match glob -result {*invalid character*}
+test parseExpr-22.21 {Bug d2ffcca163} -constraints testexprparser -body {
+    testexprparser in\u0433(0) -1
+} -returnCodes error -match glob -result {missing operand*}
 
 # cleanup
 cleanupTests