forked from OSchip/llvm-project
83 lines
3.1 KiB
C
83 lines
3.1 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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//
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// This file contains typo correction tests which hit different code paths in C
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// than in C++ and may exhibit different behavior as a result.
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__typeof__(struct F*) var[invalid]; // expected-error-re {{use of undeclared identifier 'invalid'{{$}}}}
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void PR21656() {
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float x;
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x = (float)arst; // expected-error-re {{use of undeclared identifier 'arst'{{$}}}}
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}
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a = b ? : 0; // expected-warning {{type specifier missing, defaults to 'int'}} \
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// expected-error {{use of undeclared identifier 'b'}}
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int foobar; // expected-note {{'foobar' declared here}}
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a = goobar ?: 4; // expected-warning {{type specifier missing, defaults to 'int'}} \
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// expected-error {{use of undeclared identifier 'goobar'; did you mean 'foobar'?}} \
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// expected-error {{initializer element is not a compile-time constant}}
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struct ContainerStuct {
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enum { SOME_ENUM }; // expected-note {{'SOME_ENUM' declared here}}
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};
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void func(int arg) {
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switch (arg) {
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case SOME_ENUM_: // expected-error {{use of undeclared identifier 'SOME_ENUM_'; did you mean 'SOME_ENUM'}}
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;
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}
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}
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void banana(void); // expected-note {{'banana' declared here}}
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int c11Generic(int arg) {
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_Generic(hello, int : banana)(); // expected-error-re {{use of undeclared identifier 'hello'{{$}}}}
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_Generic(arg, int : bandana)(); // expected-error {{use of undeclared identifier 'bandana'; did you mean 'banana'?}}
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}
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typedef long long __m128i __attribute__((__vector_size__(16)));
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int PR23101(__m128i __x) {
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return foo((__v2di)__x); // expected-warning {{implicit declaration of function 'foo'}} \
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// expected-error {{use of undeclared identifier '__v2di'}}
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}
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void f(long *a, long b) {
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__atomic_or_fetch(a, b, c); // expected-error {{use of undeclared identifier 'c'}}
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}
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extern double cabs(_Complex double z);
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void fn1() {
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cabs(errij); // expected-error {{use of undeclared identifier 'errij'}}
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}
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extern long afunction(int); // expected-note {{'afunction' declared here}}
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void fn2() {
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f(THIS_IS_AN_ERROR, // expected-error {{use of undeclared identifier 'THIS_IS_AN_ERROR'}}
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afunction(afunction_)); // expected-error {{use of undeclared identifier 'afunction_'; did you mean 'afunction'?}}
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}
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int d = X ? d : L; // expected-error 2 {{use of undeclared identifier}}
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int fn_with_ids() { ID = ID == ID >= ID ; } // expected-error 4 {{use of undeclared identifier}}
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int fn_with_rs(int r) { r = TYPO + r * TYPO; } // expected-error 2 {{use of undeclared identifier}}
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void fn_with_unknown(int a, int b) {
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fn_with_unknown(unknown, unknown | unknown); // expected-error 3 {{use of undeclared identifier}}
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}
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// Two typos in a parenthesized expression or argument list with a conditional
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// expression caused a crash in C mode.
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//
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// r272587 fixed a similar bug for binary operations. The same fix was needed for
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// conditional expressions.
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int g(int x, int y) {
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return x + y;
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}
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int h() {
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g(x, 5 ? z : 0); // expected-error 2 {{use of undeclared identifier}}
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(x, 5 ? z : 0); // expected-error 2 {{use of undeclared identifier}}
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}
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