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Add test cases for #9850, #9910 (#3747)

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chrchr-github 2022-01-24 15:06:40 +01:00 committed by GitHub
parent 01e14a12f1
commit b491fcc489
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1 changed files with 22 additions and 0 deletions
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test/testother.cpp
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@ -2635,6 +2635,17 @@ private:
check("struct S { int a[1]; };\n" check("struct S { int a[1]; };\n"
"void f(S& s) { int* p = s.a; *p = 0; }\n"); "void f(S& s) { int* p = s.a; *p = 0; }\n");
ASSERT_EQUALS("", errout.str()); ASSERT_EQUALS("", errout.str());
check("struct Foo {\n" // #9910
" int* p{};\n"
" int* get() { return p; }\n"
" const int* get() const { return p; }\n"
"};\n"
"struct Bar {\n"
" int j{};\n"
" void f(Foo& foo) const { int* q = foo.get(); *q = j; }\n"
"};\n");
ASSERT_EQUALS("", errout.str());
} }
void constParameterCallback() { void constParameterCallback() {
@ -4230,6 +4241,17 @@ private:
" ref = x;\n" " ref = x;\n"
"}\n"); "}\n");
ASSERT_EQUALS("[test.cpp:4]: (warning) Redundant assignment of 'ref' to itself.\n", errout.str()); ASSERT_EQUALS("[test.cpp:4]: (warning) Redundant assignment of 'ref' to itself.\n", errout.str());
check("class Foo {\n" // #9850
" int i{};\n"
" void modify();\n"
" void method() {\n"
" Foo copy = *this;\n"
" modify();\n"
" *this = copy;\n"
" }\n"
"};\n");
ASSERT_EQUALS("", errout.str());
} }
void trac1132() { void trac1132() {