fix test scripts and fix compilation errors for certain feature combinations

regex-syntax/src/unicode.rs

@@ -348,7 +348,7 @@ pub fn perl_space() -> Result<hir::ClassUnicode> {
 
     #[cfg(all(feature = "unicode-perl", not(feature = "unicode-bool")))]
     fn imp() -> Result<hir::ClassUnicode> {
-        use unicode_tables::perl_space::WHITE_SPACE;
+        use crate::unicode_tables::perl_space::WHITE_SPACE;
         Ok(hir_class(WHITE_SPACE))
     }
 
@@ -372,7 +372,7 @@ pub fn perl_digit() -> Result<hir::ClassUnicode> {
 
     #[cfg(all(feature = "unicode-perl", not(feature = "unicode-gencat")))]
     fn imp() -> Result<hir::ClassUnicode> {
-        use unicode_tables::perl_decimal::DECIMAL_NUMBER;
+        use crate::unicode_tables::perl_decimal::DECIMAL_NUMBER;
         Ok(hir_class(DECIMAL_NUMBER))
     }
 

regex-syntax/test

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 # This is a convenience script for running a broad swath of the syntax tests.
 echo "===== DEFAULT FEATURES ==="
 cargo test

test

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 # This is a convenience script for running a broad swath of tests across
 # features. We don't test the complete space, since the complete space is quite
 # large. Hopefully once we migrate the test suite to better infrastructure