diff --git a/test/asm/character-escape-at-end.asm b/test/asm/character-escape-at-end.asm
new file mode 100644
index 00000000..7dc75f30
--- /dev/null
+++ b/test/asm/character-escape-at-end.asm
@@ -0,0 +1 @@
+println "hello\
\ No newline at end of file
diff --git a/test/asm/character-escape-at-end.err b/test/asm/character-escape-at-end.err
new file mode 100644
index 00000000..78234958
--- /dev/null
+++ b/test/asm/character-escape-at-end.err
@@ -0,0 +1,5 @@
+error: character-escape-at-end.asm(1):
+    Illegal character escape at end of input
+error: character-escape-at-end.asm(1):
+    Unterminated string
+error: Assembly aborted (2 errors)!
diff --git a/test/asm/character-escape-at-end.out b/test/asm/character-escape-at-end.out
new file mode 100644
index 00000000..b556e7a6
--- /dev/null
+++ b/test/asm/character-escape-at-end.out
@@ -0,0 +1 @@
+hello\
diff --git a/test/asm/macro-args-outside-macro.asm b/test/asm/macro-args-outside-macro.asm
new file mode 100644
index 00000000..d580293e
--- /dev/null
+++ b/test/asm/macro-args-outside-macro.asm
@@ -0,0 +1,3 @@
+	println \1
+	println \<2>
+	println \#
diff --git a/test/asm/macro-args-outside-macro.err b/test/asm/macro-args-outside-macro.err
new file mode 100644
index 00000000..0612739e
--- /dev/null
+++ b/test/asm/macro-args-outside-macro.err
@@ -0,0 +1,7 @@
+error: macro-args-outside-macro.asm(1):
+    '\1' cannot be used outside of a macro
+error: macro-args-outside-macro.asm(2):
+    '\<2>' cannot be used outside of a macro
+error: macro-args-outside-macro.asm(3):
+    '\#' cannot be used outside of a macro
+error: Assembly aborted (3 errors)!
diff --git a/test/asm/macro-args-outside-macro.out b/test/asm/macro-args-outside-macro.out
new file mode 100644
index 00000000..b28b04f6
--- /dev/null
+++ b/test/asm/macro-args-outside-macro.out
@@ -0,0 +1,3 @@
+
+
+
diff --git a/test/link/script-syntax-error.link b/test/link/script-syntax-error.link
new file mode 100644
index 00000000..fa2e5f05
--- /dev/null
+++ b/test/link/script-syntax-error.link
@@ -0,0 +1,7 @@
+rom0
+	"ROM0" org 1
+	"NONE" optional
+
+romx "1"
+romx 1
+	"ROM1"
diff --git a/test/link/script-syntax-error.out b/test/link/script-syntax-error.out
new file mode 100644
index 00000000..758941a1
--- /dev/null
+++ b/test/link/script-syntax-error.out
@@ -0,0 +1,3 @@
+error: script-syntax-error.link(2): syntax error, unexpected ORG, expecting newline or OPTIONAL
+error: script-syntax-error.link(5): syntax error, unexpected string, expecting newline or number
+Linking failed with 2 errors