37 lines
888 B
C
37 lines
888 B
C
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// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name statement-expression.c %s
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// No crash for the following examples, where GNU Statement Expression extension
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// could introduce region terminators (break, goto etc) before implicit
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// initializers in a struct or an array.
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// See https://github.com/llvm/llvm-project/pull/89564
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struct Foo {
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int field1;
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int field2;
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};
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void f1(void) {
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struct Foo foo = {
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.field1 = ({
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switch (0) {
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case 0:
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break; // A region terminator
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}
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0;
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}),
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// ImplicitValueInitExpr introduced here for .field2
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};
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}
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void f2(void) {
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int arr[3] = {
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[0] = ({
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goto L0; // A region terminator
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L0:
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0;
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}),
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// ImplicitValueInitExpr introduced here for subscript [1]
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[2] = 0,
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};
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}
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