9eef4d1c5f
This removes the delayed typo correction functionality from Clang (regular typo correction still remains) due to fragility of the solution. An RFC was posted here: https://discourse.llvm.org/t/rfc-removing-support-for-delayed-typo-correction/86631 and while that RFC was asking for folks to consider stepping up to be maintainers, and we did have a few new contributors show some interest, experiments show that it's likely worth it to remove this functionality entirely and focus efforts on improving regular typo correction. This removal fixes ~20 open issues (quite possibly more), improves compile time performance by roughly .3-.4% (https://llvm-compile-time-tracker.com/?config=Overview&stat=instructions%3Au&remote=AaronBallman&sortBy=date), and does not appear to regress diagnostic behavior in a way we wouldn't find acceptable. Fixes #142457 Fixes #139913 Fixes #138850 Fixes #137867 Fixes #137860 Fixes #107840 Fixes #93308 Fixes #69470 Fixes #59391 Fixes #58172 Fixes #46215 Fixes #45915 Fixes #45891 Fixes #44490 Fixes #36703 Fixes #32903 Fixes #23312 Fixes #69874
98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify -pedantic -fblocks %s
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// PR2241
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float test2241[2] = {
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1e, // expected-error {{exponent}}
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1ee0 // expected-error {{exponent}}
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};
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// Testcase derived from PR2692
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static void f (char * (*g) (char **, int), char **p, ...) {
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char *s;
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va_list v; // expected-error {{identifier}}
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s = g (p, __builtin_va_arg(v, int)); // expected-error {{identifier}} expected-error {{extraneous ')' before ';'}}
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}
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// PR3172
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} // expected-error {{extraneous closing brace ('}')}}
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void test(int a) {
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struct { int i; } x;
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if (x.hello) // expected-error {{no member named 'hello'}}
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test(0);
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else
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;
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if (x.hello == 0) // expected-error {{no member named 'hello'}}
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test(0);
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else
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;
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if ((x.hello == 0)) // expected-error {{no member named 'hello'}}
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test(0);
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else
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;
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// PR12595
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if (x.i == 0)) // expected-error {{extraneous ')' after condition, expected a statement}}
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test(0);
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else
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;
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}
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char (((( /* expected-note {{to match this '('}} */
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*X x ] )))); /* expected-error {{expected ')'}} */
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; // expected-warning {{extra ';' outside of a function}}
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struct S { void *X, *Y; };
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struct S A = {
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&BADIDENT, 0 /* expected-error {{use of undeclared identifier}} */
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};
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void test6248081(void) {
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[10] // expected-error {{expected expression}}
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}
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struct forward; // expected-note{{forward declaration of 'struct forward'}}
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void x(struct forward* x) {switch(x->a) {}} // expected-error {{incomplete definition of type}}
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// PR3410
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void foo(void) {
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int X;
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X = 4 // expected-error{{expected ';' after expression}}
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}
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void test9045701(int x) {
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#define VALUE 0
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x = VALUE // expected-error{{expected ';' after expression}}
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}
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typedef int intptr_t; // expected-note {{'intptr_t' declared here}}
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void bar(intptr y); // expected-error {{unknown type name 'intptr'; did you mean 'intptr_t'?}}
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void test1(void) {
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int x = 2: // expected-error {{expected ';' at end of declaration}}
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int y = x;
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int z = y;
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}
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void test2(int x) {
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#define VALUE2 VALUE+VALUE
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#define VALUE3 VALUE+0
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#define VALUE4(x) x+0
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x = VALUE2 // expected-error{{expected ';' after expression}}
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x = VALUE3 // expected-error{{expected ';' after expression}}
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x = VALUE4(0) // expected-error{{expected ';' after expression}}
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}
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