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c3096249c1
Trace the ranges through the macro backtrace better. This allows better range highlighting through all levels of the macro bracktrace. Also some improvements to backtrace printer for omitting different backtraces. Patch by Zhengkai Wu. Differential Revision: http://reviews.llvm.org/D12379 llvm-svn: 248454
67 lines
3.2 KiB
C
67 lines
3.2 KiB
C
void foo() {
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int voodoo;
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voodoo = voodoo + 1;
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}
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void bar() {
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int dragon;
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dragon = dragon + 1
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}
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// Test handling of FixIts that only remove text.
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int baz();
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void qux(int x) {
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if ((x == baz()))
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return;
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}
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// Test handling of macros.
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void taz(int x, int y);
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#define false 0
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void testMacro() {
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taz(0, 0, false);
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}
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// Test handling of issues from #includes.
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#include "serialized-diags.h"
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// Test handling of warnings that have empty fixits.
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void rdar11040133() {
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unsigned x;
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}
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// RUN: rm -f %t
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// RUN: not %clang -Wall -fsyntax-only %s --serialize-diagnostics %t.diag > /dev/null 2>&1
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// RUN: c-index-test -read-diagnostics %t.diag > %t 2>&1
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// RUN: FileCheck --input-file=%t %s
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// This test case tests that we can handle multiple diagnostics which contain
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// FIXITs at different levels (one at the note, another at the main diagnostic).
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// CHECK: {{.*[/\\]}}serialized-diags.c:3:12: warning: variable 'voodoo' is uninitialized when used here [-Wuninitialized]
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// CHECK: Range: {{.*[/\\]}}serialized-diags.c:3:12 {{.*[/\\]}}serialized-diags.c:3:18
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:2:13: note: initialize the variable 'voodoo' to silence this warning []
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// CHECK: +-FIXIT: ({{.*[/\\]}}serialized-diags.c:2:13 - {{.*[/\\]}}serialized-diags.c:2:13): " = 0"
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// CHECK: {{.*[/\\]}}serialized-diags.c:8:22: error: expected ';' after expression []
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// CHECK: FIXIT: ({{.*[/\\]}}serialized-diags.c:8:22 - {{.*[/\\]}}serialized-diags.c:8:22): ";"
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// CHECK: {{.*[/\\]}}serialized-diags.c:14:10: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
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// CHECK: Range: {{.*[/\\]}}serialized-diags.c:14:8 {{.*[/\\]}}serialized-diags.c:14:18
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:14:10: note: remove extraneous parentheses around the comparison to silence this warning []
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// CHECK: +-FIXIT: ({{.*[/\\]}}serialized-diags.c:14:7 - {{.*[/\\]}}serialized-diags.c:14:8): ""
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// CHECK: +-FIXIT: ({{.*[/\\]}}serialized-diags.c:14:18 - {{.*[/\\]}}serialized-diags.c:14:19): ""
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:14:10: note: use '=' to turn this equality comparison into an assignment []
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// CHECK: +-FIXIT: ({{.*[/\\]}}serialized-diags.c:14:10 - {{.*[/\\]}}serialized-diags.c:14:12): "="
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// CHECK: {{.*[/\\]}}serialized-diags.c:22:13: error: too many arguments to function call, expected 2, have 3 []
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// CHECK: Range: {{.*[/\\]}}serialized-diags.c:22:3 {{.*[/\\]}}serialized-diags.c:22:6
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// CHECK: Range: {{.*[/\\]}}serialized-diags.c:22:13 {{.*[/\\]}}serialized-diags.c:22:18
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:20:15: note: expanded from macro 'false' []
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// CHECK: +-Range: {{.*[/\\]}}serialized-diags.c:20:15 {{.*[/\\]}}serialized-diags.c:20:16
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:19:1: note: 'taz' declared here []
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// CHECK: {{.*[/\\]}}serialized-diags.h:5:7: warning: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'int' [-Wint-conversion]
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// CHECK: Range: {{.*[/\\]}}serialized-diags.h:5:16 {{.*[/\\]}}serialized-diags.h:5:17
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// CHECK: +-{{.*[/\\]}}serialized-diags.c:26:10: note: in file included from {{.*[/\\]}}serialized-diags.c:26: []
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// CHECK: Number FIXITs = 0
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// CHECK: {{.*[/\\]}}serialized-diags.c:30:12: warning: unused variable 'x'
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// CHECK: Number FIXITs = 0
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// CHECK: Number of diagnostics: 6
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