121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
/* { dg-options "-fdiagnostics-show-caret -Wc++-compat" } */
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/* Verify that various diagnostics show source code ranges. */
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/* These ones merely use token ranges; they don't use tree ranges. */
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void undeclared_identifier (void)
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{
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name; /* { dg-error "'name' undeclared" } */
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/*
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{ dg-begin-multiline-output "" }
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name;
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^~~~
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{ dg-end-multiline-output "" }
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*/
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}
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void unknown_type_name (void)
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{
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foo bar; /* { dg-error "unknown type name 'foo'" } */
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/*
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{ dg-begin-multiline-output "" }
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foo bar;
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^~~
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{ dg-end-multiline-output "" }
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*/
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qux *baz; /* { dg-error "unknown type name 'qux'" } */
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/*
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{ dg-begin-multiline-output "" }
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qux *baz;
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^~~
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{ dg-end-multiline-output "" }
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*/
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}
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void test_identifier_conflicts_with_cplusplus (void)
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{
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int new; /* { dg-warning "identifier 'new' conflicts with" } */
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/*
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{ dg-begin-multiline-output "" }
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int new;
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^~~
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{ dg-end-multiline-output "" }
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*/
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}
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extern void
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bogus_varargs (...); /* { dg-error "ISO C requires a named argument before '...'" } */
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/*
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{ dg-begin-multiline-output "" }
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bogus_varargs (...);
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^~~
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{ dg-end-multiline-output "" }
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*/
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extern void
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foo (unknown_type param); /* { dg-error "unknown type name 'unknown_type'" } */
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/*
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{ dg-begin-multiline-output "" }
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foo (unknown_type param);
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^~~~~~~~~~~~
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{ dg-end-multiline-output "" }
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*/
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void wide_string_literal_in_asm (void)
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{
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asm (L"nop"); /* { dg-error "wide string literal in 'asm'" } */
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/*
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{ dg-begin-multiline-output "" }
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asm (L"nop");
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^~~~~~
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{ dg-end-multiline-output "" }
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*/
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}
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void break_and_continue_in_wrong_places (void)
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{
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if (0)
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break; /* { dg-error "break statement not within loop or switch" } */
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/* { dg-begin-multiline-output "" }
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break;
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^~~~~
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{ dg-end-multiline-output "" } */
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if (1)
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;
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else
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continue; /* { dg-error "continue statement not within a loop" } */
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/* { dg-begin-multiline-output "" }
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continue;
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^~~~~~~~
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{ dg-end-multiline-output "" } */
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}
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/* Various examples of bad type decls. */
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int float bogus; /* { dg-error "two or more data types in declaration specifiers" } */
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/* { dg-begin-multiline-output "" }
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int float bogus;
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^~~~~
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{ dg-end-multiline-output "" } */
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long long long bogus2; /* { dg-error "'long long long' is too long for GCC" } */
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/* { dg-begin-multiline-output "" }
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long long long bogus2;
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^~~~
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{ dg-end-multiline-output "" } */
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long short bogus3; /* { dg-error "both 'long' and 'short' in declaration specifiers" } */
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/* { dg-begin-multiline-output "" }
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long short bogus3;
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^~~~~
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{ dg-end-multiline-output "" } */
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signed unsigned bogus4; /* { dg-error "both 'signed' and 'unsigned' in declaration specifiers" } */
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/* { dg-begin-multiline-output "" }
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signed unsigned bogus4;
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^~~~~~~~
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{ dg-end-multiline-output "" } */
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