Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 395 insertions, 0 deletions

diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rast b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rast
new file mode 100644
index 000000000..7603c9099
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rast
@@ -0,0 +1,86 @@
+BYTE "b''" error: empty character literal
+WHITESPACE "\n"
+BYTE "b'\\'" error: Missing trailing `'` symbol to terminate the byte literal
+WHITESPACE "\n"
+BYTE "b'\n'" error: byte constant must be escaped
+WHITESPACE "\n"
+BYTE "b'spam'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\x0ff'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\\"a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\na'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\ra'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\ta'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\\\a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\'a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\0a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\u{0}x'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{1F63b}}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\v'" error: unknown byte escape
+WHITESPACE "\n"
+BYTE "b'\\💩'" error: unknown byte escape
+WHITESPACE "\n"
+BYTE "b'\\●'" error: unknown byte escape
+WHITESPACE "\n"
+BYTE "b'\\\\\\r'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+BYTE "b'\\x'" error: numeric character escape is too short
+WHITESPACE "\n"
+BYTE "b'\\x0'" error: numeric character escape is too short
+WHITESPACE "\n"
+BYTE "b'\\xf'" error: numeric character escape is too short
+WHITESPACE "\n"
+BYTE "b'\\xa'" error: numeric character escape is too short
+WHITESPACE "\n"
+BYTE "b'\\xx'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+BYTE "b'\\xы'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+BYTE "b'\\x🦀'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+BYTE "b'\\xtt'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+BYTE "b'\\u'" error: incorrect unicode escape sequence
+WHITESPACE "\n"
+BYTE "b'\\u[0123]'" error: incorrect unicode escape sequence
+WHITESPACE "\n"
+BYTE "b'\\u{0x}'" error: invalid character in unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{'" error: unterminated unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{0000'" error: unterminated unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{}'" error: empty unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{_0000}'" error: invalid start of unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{0000000}'" error: overlong unicode escape
+WHITESPACE "\n"
+BYTE "b'\\u{FFFFFF}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{ffffff}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{ffffff}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{DC00}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{DDDD}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{DFFF}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{D800}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{DAAA}'" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE "b'\\u{DBFF}'" error: unicode escape in byte string
+WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rs b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rs
new file mode 100644
index 000000000..b2d06e490
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_char_literals.rs
@@ -0,0 +1,44 @@
+b''
+b'\'
+b'
+'
+b'spam'
+b'\x0ff'
+b'\"a'
+b'\na'
+b'\ra'
+b'\ta'
+b'\\a'
+b'\'a'
+b'\0a'
+b'\u{0}x'
+b'\u{1F63b}}'
+b'\v'
+b'\💩'
+b'\●'
+b'\\\r'
+b'\x'
+b'\x0'
+b'\xf'
+b'\xa'
+b'\xx'
+b'\xы'
+b'\x🦀'
+b'\xtt'
+b'\u'
+b'\u[0123]'
+b'\u{0x}'
+b'\u{'
+b'\u{0000'
+b'\u{}'
+b'\u{_0000}'
+b'\u{0000000}'
+b'\u{FFFFFF}'
+b'\u{ffffff}'
+b'\u{ffffff}'
+b'\u{DC00}'
+b'\u{DDDD}'
+b'\u{DFFF}'
+b'\u{D800}'
+b'\u{DAAA}'
+b'\u{DBFF}'
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rast b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rast
new file mode 100644
index 000000000..e8d8ff8ce
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rast
@@ -0,0 +1,28 @@
+BYTE_STRING "b\"\\💩\"" error: unknown byte escape
+WHITESPACE "\n"
+BYTE_STRING "b\"\\●\"" error: unknown byte escape
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{_0000}\"" error: invalid start of unicode escape
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{0000000}\"" error: overlong unicode escape
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{FFFFFF}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{ffffff}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{ffffff}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{DC00}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{DDDD}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{DFFF}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{D800}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{DAAA}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\u{DBFF}\"" error: unicode escape in byte string
+WHITESPACE "\n"
+BYTE_STRING "b\"\\xы\"" error: invalid character in numeric character escape
+WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rs b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rs
new file mode 100644
index 000000000..e74847137
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/byte_strings.rs
@@ -0,0 +1,14 @@
+b"\💩"
+b"\●"
+b"\u{_0000}"
+b"\u{0000000}"
+b"\u{FFFFFF}"
+b"\u{ffffff}"
+b"\u{ffffff}"
+b"\u{DC00}"
+b"\u{DDDD}"
+b"\u{DFFF}"
+b"\u{D800}"
+b"\u{DAAA}"
+b"\u{DBFF}"
+b"\xы"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rast b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rast
new file mode 100644
index 000000000..1b4424ba5
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rast
@@ -0,0 +1,28 @@
+C_STRING "c\"\\💩\"" error: unknown character escape
+WHITESPACE "\n"
+C_STRING "c\"\\●\"" error: unknown character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{_0000}\"" error: invalid start of unicode escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{0000000}\"" error: overlong unicode escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{FFFFFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{ffffff}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{ffffff}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{DC00}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{DDDD}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{DFFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{D800}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{DAAA}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\u{DBFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+C_STRING "c\"\\xы\"" error: invalid character in numeric character escape
+WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rs b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rs
new file mode 100644
index 000000000..1b78ffc28
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/c_strings.rs
@@ -0,0 +1,14 @@
+c"\💩"
+c"\●"
+c"\u{_0000}"
+c"\u{0000000}"
+c"\u{FFFFFF}"
+c"\u{ffffff}"
+c"\u{ffffff}"
+c"\u{DC00}"
+c"\u{DDDD}"
+c"\u{DFFF}"
+c"\u{D800}"
+c"\u{DAAA}"
+c"\u{DBFF}"
+c"\xы"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rast b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rast
new file mode 100644
index 000000000..b1e1364d4
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rast
@@ -0,0 +1,92 @@
+CHAR "'hello'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "''" error: empty character literal
+WHITESPACE "\n"
+CHAR "'\n'" error: character constant must be escaped
+WHITESPACE "\n"
+CHAR "'spam'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\x0ff'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\\"a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\na'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\ra'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\ta'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\\\a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\'a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\0a'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\u{0}x'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\u{1F63b}}'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\v'" error: unknown character escape
+WHITESPACE "\n"
+CHAR "'\\💩'" error: unknown character escape
+WHITESPACE "\n"
+CHAR "'\\●'" error: unknown character escape
+WHITESPACE "\n"
+CHAR "'\\\\\\r'" error: character literal may only contain one codepoint
+WHITESPACE "\n"
+CHAR "'\\x'" error: numeric character escape is too short
+WHITESPACE "\n"
+CHAR "'\\x0'" error: numeric character escape is too short
+WHITESPACE "\n"
+CHAR "'\\xf'" error: numeric character escape is too short
+WHITESPACE "\n"
+CHAR "'\\xa'" error: numeric character escape is too short
+WHITESPACE "\n"
+CHAR "'\\xx'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+CHAR "'\\xы'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+CHAR "'\\x🦀'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+CHAR "'\\xtt'" error: invalid character in numeric character escape
+WHITESPACE "\n"
+CHAR "'\\xff'" error: out of range hex escape
+WHITESPACE "\n"
+CHAR "'\\xFF'" error: out of range hex escape
+WHITESPACE "\n"
+CHAR "'\\x80'" error: out of range hex escape
+WHITESPACE "\n"
+CHAR "'\\u'" error: incorrect unicode escape sequence
+WHITESPACE "\n"
+CHAR "'\\u[0123]'" error: incorrect unicode escape sequence
+WHITESPACE "\n"
+CHAR "'\\u{0x}'" error: invalid character in unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{'" error: unterminated unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{0000'" error: unterminated unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{}'" error: empty unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{_0000}'" error: invalid start of unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{0000000}'" error: overlong unicode escape
+WHITESPACE "\n"
+CHAR "'\\u{FFFFFF}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{ffffff}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{ffffff}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{DC00}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{DDDD}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{DFFF}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{D800}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{DAAA}'" error: invalid unicode character escape
+WHITESPACE "\n"
+CHAR "'\\u{DBFF}'" error: invalid unicode character escape
+WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rs b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rs
new file mode 100644
index 000000000..291f99d80
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/char_literals.rs
@@ -0,0 +1,47 @@
+'hello'
+''
+'
+'
+'spam'
+'\x0ff'
+'\"a'
+'\na'
+'\ra'
+'\ta'
+'\\a'
+'\'a'
+'\0a'
+'\u{0}x'
+'\u{1F63b}}'
+'\v'
+'\💩'
+'\●'
+'\\\r'
+'\x'
+'\x0'
+'\xf'
+'\xa'
+'\xx'
+'\xы'
+'\x🦀'
+'\xtt'
+'\xff'
+'\xFF'
+'\x80'
+'\u'
+'\u[0123]'
+'\u{0x}'
+'\u{'
+'\u{0000'
+'\u{}'
+'\u{_0000}'
+'\u{0000000}'
+'\u{FFFFFF}'
+'\u{ffffff}'
+'\u{ffffff}'
+'\u{DC00}'
+'\u{DDDD}'
+'\u{DFFF}'
+'\u{D800}'
+'\u{DAAA}'
+'\u{DBFF}'
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rast b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rast
new file mode 100644
index 000000000..0cd174720
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rast
@@ -0,0 +1,28 @@
+STRING "\"\\💩\"" error: unknown character escape
+WHITESPACE "\n"
+STRING "\"\\●\"" error: unknown character escape
+WHITESPACE "\n"
+STRING "\"\\u{_0000}\"" error: invalid start of unicode escape
+WHITESPACE "\n"
+STRING "\"\\u{0000000}\"" error: overlong unicode escape
+WHITESPACE "\n"
+STRING "\"\\u{FFFFFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{ffffff}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{ffffff}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{DC00}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{DDDD}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{DFFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{D800}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{DAAA}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\u{DBFF}\"" error: invalid unicode character escape
+WHITESPACE "\n"
+STRING "\"\\xы\"" error: invalid character in numeric character escape
+WHITESPACE "\n"
diff --git a/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rs b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rs
new file mode 100644
index 000000000..2499516d3
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/parser/test_data/lexer/err/strings.rs
@@ -0,0 +1,14 @@
+"\💩"
+"\●"
+"\u{_0000}"
+"\u{0000000}"
+"\u{FFFFFF}"
+"\u{ffffff}"
+"\u{ffffff}"
+"\u{DC00}"
+"\u{DDDD}"
+"\u{DFFF}"
+"\u{D800}"
+"\u{DAAA}"
+"\u{DBFF}"
+"\xы"