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add reverse tests to compile-error-test

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to make sure that error tests do not fail because they become outdated
This commit is contained in:
Alexey Ochapov 2021-12-13 02:44:52 +03:00 committed by Victor Zverovich
parent 1164eda5af
commit 8a2c3fb88f
1 changed files with 17 additions and 4 deletions
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21
test/compile-error-test/CMakeLists.txt
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@ -116,19 +116,28 @@ endfunction ()
# check if the source file skeleton compiles
expect_compile(check "")
expect_compile(check-error "compilation_error" ERROR)
# Formatting a wide character with a narrow format string is forbidden.
expect_compile(wide-character-narrow-format-string "fmt::format(\"{}\", L'a');" ERROR)
expect_compile(wide-character-narrow-format-string "fmt::format(L\"{}\", L'a');")
expect_compile(wide-character-narrow-format-string-error "fmt::format(\"{}\", L'a');" ERROR)
# Formatting a wide string with a narrow format string is forbidden.
expect_compile(wide-string-narrow-format-string "fmt::format(\"{}\", L\"foo\");" ERROR)
expect_compile(wide-string-narrow-format-string "fmt::format(L\"{}\", L\"foo\");")
expect_compile(wide-string-narrow-format-string-error "fmt::format(\"{}\", L\"foo\");" ERROR)
# Formatting a narrow string with a wide format string is forbidden because
# mixing UTF-8 with UTF-16/32 can result in an invalid output.
expect_compile(narrow-string-wide-format-string "fmt::format(L\"{}\", \"foo\");" ERROR)
expect_compile(narrow-string-wide-format-string "fmt::format(L\"{}\", L\"foo\");")
expect_compile(narrow-string-wide-format-string-error "fmt::format(L\"{}\", \"foo\");" ERROR)
# Formatting a wide string with a narrow format string is forbidden.
expect_compile(cast-to-string "
struct S {
operator std::string() const { return std::string(); }
};
fmt::format(\"{}\", std::string(S()));
")
expect_compile(cast-to-string-error "
struct S {
operator std::string() const { return std::string(); }
};
@ -137,6 +146,10 @@ expect_compile(cast-to-string "
# Formatting a function
expect_compile(format-function "
void (*f)();
fmt::format(\"{}\", fmt::ptr(f));
")
expect_compile(format-function-error "
void (*f)();
fmt::format(\"{}\", f);
" ERROR)